use_pty:FALSE /usr/share/restraint/plugins/run_task_plugins bash ./runtest.sh --- Download iozone --- --- Extract iozone --- --- Build iozone --- make: Entering directory '/mnt/tests/gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/archive/main/kernel-tests-main.zip/storage/lvm/thinp/sanity/iozone3_490/src/current' which: no ndk-build in (/root/.local/bin:/root/bin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin) Building iozone for Linux cc -Wmissing-prototypes -Wall -c -O3 -Dunix -DHAVE_ANSIC_C -DASYNC_IO -DHAVE_PREAD \ -DSHARED_MEM -Dlinux -D_LARGEFILE64_SOURCE iozone.c \ -DNAME='"linux"' -o iozone_linux.o iozone.c: In function ‘main’: iozone.c:1861:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 1861 | int anwser,bind_cpu; | ^~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:3946:14: warning: variable ‘getout’ set but not used [-Wunused-but-set-variable] 3946 | char getout; | ^~~~~~ iozone.c: In function ‘time_so_far’: iozone.c:7314:6: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] 7314 | if (pit_gettimeofday(&tp, (struct timezone *) NULL, pit_hostname, pit_service) == -1) | ^~ iozone.c:7316:10: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ 7316 | return ((double) (tp.tv_sec)) + (((double) tp.tv_usec) * 0.000001 ); | ^~~~~~ iozone.c:7320:6: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] 7320 | if (gettimeofday(&tp, (struct timezone *) NULL) == -1) | ^~ iozone.c:7322:10: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ 7322 | return ((double) (tp.tv_sec)) + (((double) tp.tv_usec) * 0.000001 ); | ^~~~~~ iozone.c: In function ‘fetchit’: iozone.c:7346:28: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] 7346 | volatile long long x[4]; | ^ iozone.c: In function ‘verify_buffer’: iozone.c:7435:33: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] 7435 | if(!silent) | ^~ iozone.c:7442:36: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ 7442 | printf("Found %.lx Expecting %.lx \n",de_ibuf[i], de_obuf[i]); | ^~~~~~ iozone.c:7394:23: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] 7394 | unsigned long x; | ^ iozone.c:7385:37: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable] 7385 | volatile unsigned long long dummy; | ^~~~~ iozone.c: In function ‘fill_buffer’: iozone.c:7562:23: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] 7562 | unsigned long x; | ^ iozone.c: In function ‘purgeit’: iozone.c:7646:28: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] 7646 | VOLATILE long long x[200]; | ^ iozone.c: In function ‘write_perf_test’: iozone.c:7732:13: warning: variable ‘test_foo’ set but not used [-Wunused-but-set-variable] 7732 | int test_foo; | ^~~~~~~~ iozone.c: In function ‘read_perf_test’: iozone.c:8781:13: warning: variable ‘test_foo’ set but not used [-Wunused-but-set-variable] 8781 | int test_foo,ltest; | ^~~~~~~~ iozone.c: In function ‘alloc_mem’: iozone.c:12547:19: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable] 12547 | long long tmp; | ^~~ iozone.c:12546:13: warning: variable ‘tfd’ set but not used [-Wunused-but-set-variable] 12546 | int tfd; | ^~~ iozone.c:12542:21: warning: variable ‘dumb’ set but not used [-Wunused-but-set-variable] 12542 | char *addr,*dumb; | ^~~~ iozone.c: In function ‘purge_buffer_cache’: iozone.c:12815:15: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] 12815 | if (ret == 0) | ^~ iozone.c:12817:20: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ 12817 | sleep(i); /* seconds */ | ^~~~~ iozone.c: In function ‘thread_write_test’: iozone.c:12860:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 12860 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c: In function ‘thread_pwrite_test’: iozone.c:13574:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 13574 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c: In function ‘thread_rwrite_test’: iozone.c:14214:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 14214 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c:14208:17: warning: variable ‘written_so_far’ set but not used [-Wunused-but-set-variable] 14208 | off64_t written_so_far, read_so_far, re_written_so_far,re_read_so_far=0; | ^~~~~~~~~~~~~~ iozone.c:14206:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 14206 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c: In function ‘thread_read_test’: iozone.c:14816:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 14816 | int anwser,bind_cpu; | ^~~~~~ iozone.c:14807:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 14807 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c:14806:17: warning: variable ‘written_so_far’ set but not used [-Wunused-but-set-variable] 14806 | off64_t written_so_far, read_so_far, re_written_so_far,re_read_so_far; | ^~~~~~~~~~~~~~ iozone.c: In function ‘thread_pread_test’: iozone.c:15404:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 15404 | int anwser,bind_cpu; | ^~~~~~ iozone.c:15395:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 15395 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c:15394:17: warning: variable ‘written_so_far’ set but not used [-Wunused-but-set-variable] 15394 | off64_t written_so_far, read_so_far, re_written_so_far,re_read_so_far; | ^~~~~~~~~~~~~~ iozone.c: In function ‘thread_rread_test’: iozone.c:15930:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 15930 | int anwser,bind_cpu; | ^~~~~~ iozone.c:15923:17: warning: variable ‘written_so_far’ set but not used [-Wunused-but-set-variable] 15923 | off64_t written_so_far, read_so_far, re_written_so_far, | ^~~~~~~~~~~~~~ iozone.c:15921:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 15921 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c: In function ‘thread_reverse_read_test’: iozone.c:16507:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 16507 | int anwser,bind_cpu; | ^~~~~~ iozone.c:16501:17: warning: variable ‘written_so_far’ set but not used [-Wunused-but-set-variable] 16501 | off64_t written_so_far, reverse_read, re_read_so_far,read_so_far; | ^~~~~~~~~~~~~~ iozone.c:16497:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 16497 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c: In function ‘thread_stride_read_test’: iozone.c:17042:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 17042 | int anwser,bind_cpu; | ^~~~~~ iozone.c:17035:17: warning: variable ‘written_so_far’ set but not used [-Wunused-but-set-variable] 17035 | off64_t written_so_far, stride_read,re_read_so_far,read_so_far; | ^~~~~~~~~~~~~~ iozone.c:17031:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 17031 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c: In function ‘thread_ranread_test’: iozone.c:17655:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 17655 | int anwser,bind_cpu; | ^~~~~~ iozone.c:17647:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 17647 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c:17646:17: warning: variable ‘written_so_far’ set but not used [-Wunused-but-set-variable] 17646 | off64_t written_so_far, ranread_so_far, re_written_so_far,re_read_so_far; | ^~~~~~~~~~~~~~ iozone.c: In function ‘thread_ranwrite_test’: iozone.c:18282:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 18282 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c: In function ‘dump_throughput_cpu’: iozone.c:19220:15: warning: variable ‘label’ set but not used [-Wunused-but-set-variable] 19220 | char *label; | ^~~~~ iozone.c: In function ‘dump_throughput’: iozone.c:19287:19: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] 19287 | long long x,y,i,j; | ^ iozone.c: In function ‘r_traj_size’: iozone.c:20334:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] 20334 | int ret; | ^~~ iozone.c: In function ‘w_traj_size’: iozone.c:20433:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] 20433 | int ret; | ^~~ iozone.c: In function ‘start_child_listen’: iozone.c:21387:13: warning: variable ‘xx’ set but not used [-Wunused-but-set-variable] 21387 | int xx; | ^~ iozone.c:21384:13: warning: variable ‘tsize’ set but not used [-Wunused-but-set-variable] 21384 | int tsize; | ^~~~~ iozone.c: In function ‘start_child_listen_async’: iozone.c:21571:13: warning: variable ‘xx’ set but not used [-Wunused-but-set-variable] 21571 | int xx; | ^~ iozone.c:21568:13: warning: variable ‘tsize’ set but not used [-Wunused-but-set-variable] 21568 | int tsize; | ^~~~~ iozone.c: In function ‘start_child_listen_loop’: iozone.c:22934:29: warning: variable ‘child_stat’ set but not used [-Wunused-but-set-variable] 22934 | struct child_stats *child_stat; | ^~~~~~~~~~ iozone.c: In function ‘sp_start_child_listen’: iozone.c:23751:13: warning: variable ‘xx’ set but not used [-Wunused-but-set-variable] 23751 | int xx; | ^~ iozone.c:23747:13: warning: variable ‘tsize’ set but not used [-Wunused-but-set-variable] 23747 | int tsize; | ^~~~~ iozone.c: In function ‘sp_start_master_listen’: iozone.c:23996:13: warning: variable ‘xx’ set but not used [-Wunused-but-set-variable] 23996 | int xx; | ^~ iozone.c:23992:13: warning: variable ‘tsize’ set but not used [-Wunused-but-set-variable] 23992 | int tsize; | ^~~~~ iozone.c: In function ‘get_pattern’: iozone.c:24251:22: warning: variable ‘temp’ set but not used [-Wunused-but-set-variable] 24251 | unsigned int temp; | ^~~~ iozone.c: In function ‘thread_fwrite_test’: iozone.c:25211:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 25211 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c:25202:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 25202 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c:25195:15: warning: variable ‘delay’ set but not used [-Wunused-but-set-variable] 25195 | float delay = (float)0; | ^~~~~ iozone.c: In function ‘thread_fread_test’: iozone.c:25683:13: warning: variable ‘anwser’ set but not used [-Wunused-but-set-variable] 25683 | int anwser,bind_cpu; | ^~~~~~ iozone.c:25674:19: warning: variable ‘recs_per_buffer’ set but not used [-Wunused-but-set-variable] 25674 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c:25667:15: warning: variable ‘delay’ set but not used [-Wunused-but-set-variable] 25667 | float delay = (float)0; | ^~~~~ iozone.c: In function ‘dump_throughput’: iozone.c:19335:47: warning: ‘%15s’ directive writing between 15 and 399 bytes into a region of size 300 [-Wformat-overflow=] 19335 | sprintf(print_str,"%15s ",toutput[i]); | ^~~~ iozone.c:19335:28: note: ‘sprintf’ output between 17 and 401 bytes into a destination of size 300 19335 | sprintf(print_str,"%15s ",toutput[i]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘start_monitor’: iozone.c:24348:47: warning: ‘&’ directive writing 1 byte into a region of size between 0 and 255 [-Wformat-overflow=] 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1: iozone.c:24348:20: note: ‘sprintf’ output 3 or more bytes (assuming 258) into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘start_monitor’: iozone.c:24346:47: warning: ‘sprintf’ may write a terminating nul past the end of the destination [-Wformat-overflow=] 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1: iozone.c:24346:20: note: ‘sprintf’ output 2 or more bytes (assuming 257) into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘stop_monitor’: iozone.c:24366:47: warning: ‘ &’ directive writing 2 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1: iozone.c:24366:20: note: ‘sprintf’ output 4 or more bytes (assuming 259) into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘stop_monitor’: iozone.c:24364:47: warning: ‘sprintf’ may write a terminating nul past the end of the destination [-Wformat-overflow=] 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1: iozone.c:24364:20: note: ‘sprintf’ output 2 or more bytes (assuming 257) into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4069 | start_monitor("Write"); | ~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4069:3: iozone.c:24348:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4069 | start_monitor("Write"); | ~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4069:3: iozone.c:24346:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4309 | stop_monitor("Write"); | ~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:4309:3: iozone.c:24366:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4309 | stop_monitor("Write"); | ~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:4309:3: iozone.c:24364:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4339 | start_monitor("Rewrite"); | ~~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4339:3: iozone.c:24348:20: note: ‘sprintf’ output between 10 and 265 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4339 | start_monitor("Rewrite"); | ~~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4339:3: iozone.c:24346:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4558 | stop_monitor("Rewrite"); | ~~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:4558:3: iozone.c:24366:20: note: ‘sprintf’ output between 11 and 266 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4558 | stop_monitor("Rewrite"); | ~~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:4558:3: iozone.c:24364:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 4 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4579 | start_monitor("Read"); | ~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4579:3: iozone.c:24348:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 4 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4579 | start_monitor("Read"); | ~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4579:3: iozone.c:24346:20: note: ‘sprintf’ output between 6 and 261 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 4 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4788 | stop_monitor("Read"); | ~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:4788:3: iozone.c:24366:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 4 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4788 | stop_monitor("Read"); | ~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:4788:3: iozone.c:24364:20: note: ‘sprintf’ output between 6 and 261 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4813 | start_monitor("Reread"); | ~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4813:3: iozone.c:24348:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 4813 | start_monitor("Reread"); | ~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:4813:3: iozone.c:24346:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5026 | stop_monitor("Reread"); | ~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5026:3: iozone.c:24366:20: note: ‘sprintf’ output between 10 and 265 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5026 | stop_monitor("Reread"); | ~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5026:3: iozone.c:24364:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5053 | start_monitor("Revread"); | ~~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5053:3: iozone.c:24348:20: note: ‘sprintf’ output between 10 and 265 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5053 | start_monitor("Revread"); | ~~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5053:3: iozone.c:24346:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5265 | stop_monitor("Revread"); | ~~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5265:3: iozone.c:24366:20: note: ‘sprintf’ output between 11 and 266 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5265 | stop_monitor("Revread"); | ~~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5265:3: iozone.c:24364:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 10 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5285 | start_monitor("Strideread"); | ~~~~~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5285:3: iozone.c:24348:20: note: ‘sprintf’ output between 13 and 268 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 10 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5285 | start_monitor("Strideread"); | ~~~~~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5285:3: iozone.c:24346:20: note: ‘sprintf’ output between 12 and 267 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 10 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5499 | stop_monitor("Strideread"); | ~~~~~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5499:3: iozone.c:24366:20: note: ‘sprintf’ output between 14 and 269 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 10 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5499 | stop_monitor("Strideread"); | ~~~~~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5499:3: iozone.c:24364:20: note: ‘sprintf’ output between 12 and 267 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 8 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5520 | start_monitor("Randread"); | ~~~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5520:3: iozone.c:24348:20: note: ‘sprintf’ output between 11 and 266 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 8 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5520 | start_monitor("Randread"); | ~~~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5520:3: iozone.c:24346:20: note: ‘sprintf’ output between 10 and 265 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 8 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5729 | stop_monitor("Randread"); | ~~~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5729:3: iozone.c:24366:20: note: ‘sprintf’ output between 12 and 267 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 8 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5729 | stop_monitor("Randread"); | ~~~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5729:3: iozone.c:24364:20: note: ‘sprintf’ output between 10 and 265 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5750 | start_monitor("Mixed"); | ~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5750:3: iozone.c:24348:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5750 | start_monitor("Mixed"); | ~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5750:3: iozone.c:24346:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5959 | stop_monitor("Mixed"); | ~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5959:3: iozone.c:24366:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5959 | stop_monitor("Mixed"); | ~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:5959:3: iozone.c:24364:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 9 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5980 | start_monitor("Randwrite"); | ~~~~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5980:3: iozone.c:24348:20: note: ‘sprintf’ output between 12 and 267 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 9 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 5980 | start_monitor("Randwrite"); | ~~~~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:5980:3: iozone.c:24346:20: note: ‘sprintf’ output between 11 and 266 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 9 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6189 | stop_monitor("Randwrite"); | ~~~~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6189:3: iozone.c:24366:20: note: ‘sprintf’ output between 13 and 268 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 9 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6189 | stop_monitor("Randwrite"); | ~~~~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6189:3: iozone.c:24364:20: note: ‘sprintf’ output between 11 and 266 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6213 | start_monitor("Pwrite"); | ~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6213:3: iozone.c:24348:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6213 | start_monitor("Pwrite"); | ~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6213:3: iozone.c:24346:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6422 | stop_monitor("Pwrite"); | ~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6422:3: iozone.c:24366:20: note: ‘sprintf’ output between 10 and 265 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6422 | stop_monitor("Pwrite"); | ~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6422:3: iozone.c:24364:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6448 | start_monitor("Pread"); | ~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6448:3: iozone.c:24348:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6448 | start_monitor("Pread"); | ~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6448:3: iozone.c:24346:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6657 | stop_monitor("Pread"); | ~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6657:3: iozone.c:24366:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6657 | stop_monitor("Pread"); | ~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6657:3: iozone.c:24364:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6676 | start_monitor("Fwrite"); | ~~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6676:3: iozone.c:24348:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6676 | start_monitor("Fwrite"); | ~~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6676:3: iozone.c:24346:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6885 | stop_monitor("Fwrite"); | ~~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6885:3: iozone.c:24366:20: note: ‘sprintf’ output between 10 and 265 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 6 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6885 | stop_monitor("Fwrite"); | ~~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:6885:3: iozone.c:24364:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24348:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6906 | start_monitor("Fread"); | ~~~~~~~ ...... 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6906:3: iozone.c:24348:20: note: ‘sprintf’ output between 8 and 263 bytes into a destination of size 256 24348 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24346:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 6906 | start_monitor("Fread"); | ~~~~~~~ ...... 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~ In function ‘start_monitor’, inlined from ‘start_monitor’ at iozone.c:24336:1, inlined from ‘throughput_test’ at iozone.c:6906:3: iozone.c:24346:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24346 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24366:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 7115 | stop_monitor("Fread"); | ~~~~~~~ ...... 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:7115:3: iozone.c:24366:20: note: ‘sprintf’ output between 9 and 264 bytes into a destination of size 256 24366 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function ‘throughput_test’: iozone.c:24364:45: warning: ‘%s’ directive writing 5 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 7115 | stop_monitor("Fread"); | ~~~~~~~ ...... 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~ In function ‘stop_monitor’, inlined from ‘stop_monitor’ at iozone.c:24354:1, inlined from ‘throughput_test’ at iozone.c:7115:3: iozone.c:24364:20: note: ‘sprintf’ output between 7 and 262 bytes into a destination of size 256 24364 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc -Wmissing-prototypes -Wall -c -O3 -Dunix -DHAVE_ANSIC_C -DASYNC_IO -D_LARGEFILE64_SOURCE \ -DSHARED_MEM -Dlinux libbif.c -o libbif.o cc -Wmissing-prototypes -Wall -c -O3 -Dunix -Dlinux -DHAVE_ANSIC_C -DASYNC_IO \ -D_LARGEFILE64_SOURCE libasync.c -o libasync.o libasync.c: In function ‘async_read_no_copy’: libasync.c:742:17: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] 742 | if(ret) | ^~ libasync.c:744:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ 744 | printf("It changed in flight\n"); | ^~~~~~ libasync.c: At top level: libasync.c:164:19: warning: ‘version’ defined but not used [-Wunused-const-variable=] 164 | static const char version[] = "Libasync Version $Revision: 3.34 $"; | ^~~~~~~ Building fileop for Linux cc -Wall -c -O3 fileop.c -o fileop_linux.o Building the pit_server cc -c pit_server.c -o pit_server.o cc -O3 iozone_linux.o libasync.o libbif.o -lpthread \ -lrt -o iozone cc -O3 -Dlinux fileop_linux.o -o fileop cc -O3 -Dlinux pit_server.o -o pit_server make: Leaving directory '/mnt/tests/gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/archive/main/kernel-tests-main.zip/storage/lvm/thinp/sanity/iozone3_490/src/current' make_loop_dev loopdev1 512M --> ret 0 make_loop_dev loopdev2 512M --> ret 0 pvcreate -ff /dev/loop0 /dev/loop1 Physical volume "/dev/loop0" successfully created. Physical volume "/dev/loop1" successfully created. Not creating system devices file due to existing VGs. --> ret 0 pvs PV VG Fmt Attr PSize PFree /dev/loop0 lvm2 --- 512.00m 512.00m /dev/loop1 lvm2 --- 512.00m 512.00m /dev/vda3 fedora_ampere-mtsnow-altra-01-vm-02 lvm2 a-- 214.41g 0 --> ret 0 vgcreate myvg /dev/loop0 /dev/loop1 Not creating system devices file due to existing VGs. Volume group "myvg" successfully created --> ret 0 vgs VG #PV #LV #SN Attr VSize VFree fedora_ampere-mtsnow-altra-01-vm-02 1 1 0 wz--n- 214.41g 0 myvg 2 0 0 wz--n- 1016.00m 1016.00m --> ret 0 lvremove -ff myvg --> ret 0 lvcreate -l 100%PV -T myvg/mythinpool Thin pool volume with chunk size 64.00 KiB can address at most <15.88 TiB of data. Logical volume "mythinpool" created. --> ret 0 lvremove -ff myvg Logical volume "mythinpool" successfully removed. --> ret 0 lvcreate -l 100%PV -T myvg/mythinpool Thin pool volume with chunk size 64.00 KiB can address at most <15.88 TiB of data. Logical volume "mythinpool" created. --> ret 0 lvremove -ff myvg Logical volume "mythinpool" successfully removed. --> ret 0 lvcreate -l 100%PV -T myvg/mythinpool Thin pool volume with chunk size 64.00 KiB can address at most <15.88 TiB of data. Logical volume "mythinpool" created. --> ret 0 lvremove -ff myvg Logical volume "mythinpool" successfully removed. --> ret 0 lvcreate -l 100%PV -T myvg/mythinpool Thin pool volume with chunk size 64.00 KiB can address at most <15.88 TiB of data. Logical volume "mythinpool" created. --> ret 0 lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert root fedora_ampere-mtsnow-altra-01-vm-02 -wi-ao---- 214.41g mythinpool myvg twi-a-tz-- 1008.00m 0.00 10.84 --> ret 0 lvcreate -V512M -T myvg/mythinpool -n thinvolume1 Logical volume "thinvolume1" created. --> ret 0 mkdir -p /mnt/testmnt1 --> ret 0 mkfs.xfs -fd noalign /dev/mapper/myvg-thinvolume1 meta-data=/dev/mapper/myvg-thinvolume1 isize=512 agcount=4, agsize=32768 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 bigtime=1 inobtcount=1 nrext64=0 data = bsize=4096 blocks=131072, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=16384, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 Discarding blocks...Done. --> ret 0 mount /dev/mapper/myvg-thinvolume1 /mnt/testmnt1 --> ret 0 umount /mnt/testmnt1 --> ret 0 lvcreate -s -kn --name mysnapshot1 myvg/thinvolume1 WARNING: Sum of all thin volume sizes (1.00 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot1" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot1 /mnt/testmnt1 --> ret 0 umount /mnt/testmnt1 --> ret 0 lvcreate -s -kn --name mysnapshot21 myvg/mysnapshot1 WARNING: Sum of all thin volume sizes (1.50 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot21" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot21 /mnt/testmnt1 --> ret 0 umount /mnt/testmnt1 --> ret 0 lvcreate -V512M -T myvg/mythinpool -n thinvolume2 WARNING: Sum of all thin volume sizes (2.00 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "thinvolume2" created. --> ret 0 mkdir -p /mnt/testmnt2 --> ret 0 mkfs.xfs -fd noalign /dev/mapper/myvg-thinvolume2 meta-data=/dev/mapper/myvg-thinvolume2 isize=512 agcount=4, agsize=32768 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 bigtime=1 inobtcount=1 nrext64=0 data = bsize=4096 blocks=131072, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=16384, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 Discarding blocks...Done. --> ret 0 mount /dev/mapper/myvg-thinvolume2 /mnt/testmnt2 --> ret 0 umount /mnt/testmnt2 --> ret 0 lvcreate -s -kn --name mysnapshot2 myvg/thinvolume2 WARNING: Sum of all thin volume sizes (2.50 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot2" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot2 /mnt/testmnt2 --> ret 0 umount /mnt/testmnt2 --> ret 0 lvcreate -s -kn --name mysnapshot22 myvg/mysnapshot2 WARNING: Sum of all thin volume sizes (3.00 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot22" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot22 /mnt/testmnt2 --> ret 0 umount /mnt/testmnt2 --> ret 0 lvcreate -V512M -T myvg/mythinpool -n thinvolume3 WARNING: Sum of all thin volume sizes (3.50 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "thinvolume3" created. --> ret 0 mkdir -p /mnt/testmnt3 --> ret 0 mkfs.xfs -fd noalign /dev/mapper/myvg-thinvolume3 meta-data=/dev/mapper/myvg-thinvolume3 isize=512 agcount=4, agsize=32768 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 bigtime=1 inobtcount=1 nrext64=0 data = bsize=4096 blocks=131072, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=16384, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 Discarding blocks...Done. --> ret 0 mount /dev/mapper/myvg-thinvolume3 /mnt/testmnt3 --> ret 0 umount /mnt/testmnt3 --> ret 0 lvcreate -s -kn --name mysnapshot3 myvg/thinvolume3 WARNING: Sum of all thin volume sizes (4.00 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot3" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot3 /mnt/testmnt3 --> ret 0 umount /mnt/testmnt3 --> ret 0 lvcreate -s -kn --name mysnapshot23 myvg/mysnapshot3 WARNING: Sum of all thin volume sizes (4.50 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot23" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot23 /mnt/testmnt3 --> ret 0 umount /mnt/testmnt3 --> ret 0 lvcreate -V512M -T myvg/mythinpool -n thinvolume4 WARNING: Sum of all thin volume sizes (5.00 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "thinvolume4" created. --> ret 0 mkdir -p /mnt/testmnt4 --> ret 0 mkfs.xfs -fd noalign /dev/mapper/myvg-thinvolume4 meta-data=/dev/mapper/myvg-thinvolume4 isize=512 agcount=4, agsize=32768 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 bigtime=1 inobtcount=1 nrext64=0 data = bsize=4096 blocks=131072, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=16384, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 Discarding blocks...Done. --> ret 0 mount /dev/mapper/myvg-thinvolume4 /mnt/testmnt4 --> ret 0 umount /mnt/testmnt4 --> ret 0 lvcreate -s -kn --name mysnapshot4 myvg/thinvolume4 WARNING: Sum of all thin volume sizes (5.50 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot4" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot4 /mnt/testmnt4 --> ret 0 umount /mnt/testmnt4 --> ret 0 lvcreate -s -kn --name mysnapshot24 myvg/mysnapshot4 WARNING: Sum of all thin volume sizes (6.00 GiB) exceeds the size of thin pool myvg/mythinpool and the size of whole volume group (1016.00 MiB). WARNING: You have not turned on protection against thin pools running out of space. WARNING: Set activation/thin_pool_autoextend_threshold below 100 to trigger automatic extension of thin pools before they get full. Logical volume "mysnapshot24" created. --> ret 0 mount /dev/mapper/myvg-mysnapshot24 /mnt/testmnt4 --> ret 0 umount /mnt/testmnt4 --> ret 0 lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert root fedora_ampere-mtsnow-altra-01-vm-02 -wi-ao---- 214.41g mysnapshot1 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume1 12.59 mysnapshot2 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume2 12.59 mysnapshot21 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot1 12.59 mysnapshot22 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot2 12.59 mysnapshot23 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot3 12.59 mysnapshot24 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot4 12.59 mysnapshot3 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume3 12.59 mysnapshot4 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume4 12.59 mythinpool myvg twi-aotz-- 1008.00m 27.26 15.04 thinvolume1 myvg Vwi-a-tz-- 512.00m mythinpool 12.59 thinvolume2 myvg Vwi-a-tz-- 512.00m mythinpool 12.59 thinvolume3 myvg Vwi-a-tz-- 512.00m mythinpool 12.59 thinvolume4 myvg Vwi-a-tz-- 512.00m mythinpool 12.59 --> ret 0 mount /dev/mapper/myvg-thinvolume1 /mnt/testmnt1 --> ret 0 Iozone: Performance Test of File I/O Version $Revision: 3.489 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root, Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer, Vangel Bojaxhi, Ben England, Vikentsi Lapa, Alexey Skidanov, Sudhir Kumar. Run began: Wed Jan 18 13:18:32 2023 Using mmap files File size set to 32535 kB Multi_buffer. Work area 16777216 bytes Enable mmap & file I/O mixing. Command line used: ./iozone -f /mnt/testmnt1/testfile -B -s 32535 -m -Z 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write read rewrite read 32535 4 1451542 2570253 3792063 3922776 3545715 2494781 2389785 13937875 3699732 iozone test complete. umount /mnt/testmnt1 --> ret 0 mount /dev/mapper/myvg-mysnapshot1 /mnt/testmnt1 --> ret 0 Iozone: Performance Test of File I/O Version $Revision: 3.489 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root, Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer, Vangel Bojaxhi, Ben England, Vikentsi Lapa, Alexey Skidanov, Sudhir Kumar. Run began: Wed Jan 18 13:18:32 2023 Using mmap files File size set to 32535 kB Multi_buffer. Work area 16777216 bytes Enable mmap & file I/O mixing. Command line used: ./iozone -f /mnt/testmnt1/testfile -B -s 32535 -m -Z 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write read rewrite read 32535 4 1411671 2530499 3752642 3773188 3485307 2452849 2335904 13470060 3608637 iozone test complete. umount /mnt/testmnt1 --> ret 0 mount /dev/mapper/myvg-mysnapshot21 /mnt/testmnt1 --> ret 0 Iozone: Performance Test of File I/O Version $Revision: 3.489 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root, Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer, Vangel Bojaxhi, Ben England, Vikentsi Lapa, Alexey Skidanov, Sudhir Kumar. Run began: Wed Jan 18 13:18:32 2023 Using mmap files File size set to 32535 kB Multi_buffer. Work area 16777216 bytes Enable mmap & file I/O mixing. Command line used: ./iozone -f /mnt/testmnt1/testfile -B -s 32535 -m -Z 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write read rewrite read 32535 4 1287476 2558158 3798714 3966335 3595041 2475590 2344332 13080103 3613415 iozone test complete. umount /mnt/testmnt1 --> ret 0 mount /dev/mapper/myvg-thinvolume2 /mnt/testmnt2 --> ret 0 Iozone: Performance Test of File I/O Version $Revision: 3.489 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root, Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer, Vangel Bojaxhi, Ben England, Vikentsi Lapa, Alexey Skidanov, Sudhir Kumar. Run began: Wed Jan 18 13:18:33 2023 Using mmap files File size set to 32535 kB Multi_buffer. Work area 16777216 bytes Enable mmap & file I/O mixing. Command line used: ./iozone -f /mnt/testmnt2/testfile -B -s 32535 -m -Z 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write read rewrite read 32535 4 1443755 2233582 3544978 3665148 3313495 2380861 2300538 12920330 3656113 iozone test complete. umount /mnt/testmnt2 --> ret 0 mount /dev/mapper/myvg-mysnapshot2 /mnt/testmnt2 --> ret 0 Iozone: Performance Test of File I/O Version $Revision: 3.489 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root, Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer, Vangel Bojaxhi, Ben England, Vikentsi Lapa, Alexey Skidanov, Sudhir Kumar. Run began: Wed Jan 18 13:18:33 2023 Using mmap files File size set to 32535 kB Multi_buffer. Work area 16777216 bytes Enable mmap & file I/O mixing. Command line used: ./iozone -f /mnt/testmnt2/testfile -B -s 32535 -m -Z 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write read rewrite read 32535 4 1407449 2517009 3072499 3164858 3222866 1716992 2232047 13139301 3561634 iozone test complete. umount /mnt/testmnt2 --> ret 0 mount /dev/mapper/myvg-mysnapshot22 /mnt/testmnt2 --> ret 0 Iozone: Performance Test of File I/O Version $Revision: 3.489 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root, Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer, Vangel Bojaxhi, Ben England, Vikentsi Lapa, Alexey Skidanov, Sudhir Kumar. Run began: Wed Jan 18 13:18:33 2023 Using mmap files File size set to 32535 kB Multi_buffer. Work area 16777216 bytes Enable mmap & file I/O mixing. Command line used: ./iozone -f /mnt/testmnt2/testfile -B -s 32535 -m -Z 2 Output is in kBytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 kBytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride kB reclen write rewrite read reread read write read rewrite read 32535 4 1409091 2461566 3635655 3657779 3259045 2392592 2167654 12331811 3476781 iozone test complete. umount /mnt/testmnt2 --> ret 0 lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert root fedora_ampere-mtsnow-altra-01-vm-02 -wi-ao---- 214.41g mysnapshot1 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume1 18.79 mysnapshot2 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume2 18.79 mysnapshot21 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot1 18.79 mysnapshot22 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot2 18.79 mysnapshot23 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot3 12.59 mysnapshot24 myvg Vwi-a-tz-- 512.00m mythinpool mysnapshot4 12.59 mysnapshot3 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume3 12.59 mysnapshot4 myvg Vwi-a-tz-- 512.00m mythinpool thinvolume4 12.59 mythinpool myvg twi-aotz-- 1008.00m 46.18 16.80 thinvolume1 myvg Vwi-a-tz-- 512.00m mythinpool 18.79 thinvolume2 myvg Vwi-a-tz-- 512.00m mythinpool 18.79 thinvolume3 myvg Vwi-a-tz-- 512.00m mythinpool 12.59 thinvolume4 myvg Vwi-a-tz-- 512.00m mythinpool 12.59 --> ret 0 ls -la /dev/mapper total 0 drwxr-xr-x. 2 root root 400 Jan 18 13:18 . drwxr-xr-x. 19 root root 4120 Jan 18 13:18 .. crw-------. 1 root root 10, 236 Jan 18 12:44 control lrwxrwxrwx. 1 root root 7 Jan 18 12:44 fedora_ampere--mtsnow--altra--01--vm--02-root -> ../dm-0 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-mysnapshot1 -> ../dm-6 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-mysnapshot2 -> ../dm-9 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-mysnapshot21 -> ../dm-7 lrwxrwxrwx. 1 root root 8 Jan 18 13:18 myvg-mysnapshot22 -> ../dm-10 lrwxrwxrwx. 1 root root 8 Jan 18 13:18 myvg-mysnapshot23 -> ../dm-13 lrwxrwxrwx. 1 root root 8 Jan 18 13:18 myvg-mysnapshot24 -> ../dm-16 lrwxrwxrwx. 1 root root 8 Jan 18 13:18 myvg-mysnapshot3 -> ../dm-12 lrwxrwxrwx. 1 root root 8 Jan 18 13:18 myvg-mysnapshot4 -> ../dm-15 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-mythinpool -> ../dm-4 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-mythinpool_tdata -> ../dm-2 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-mythinpool_tmeta -> ../dm-1 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-mythinpool-tpool -> ../dm-3 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-thinvolume1 -> ../dm-5 lrwxrwxrwx. 1 root root 7 Jan 18 13:18 myvg-thinvolume2 -> ../dm-8 lrwxrwxrwx. 1 root root 8 Jan 18 13:18 myvg-thinvolume3 -> ../dm-11 lrwxrwxrwx. 1 root root 8 Jan 18 13:18 myvg-thinvolume4 -> ../dm-14 --> ret 0 lvremove -ff myvg Logical volume "thinvolume1" successfully removed. Logical volume "mysnapshot1" successfully removed. Logical volume "mysnapshot21" successfully removed. Logical volume "thinvolume2" successfully removed. Logical volume "mysnapshot2" successfully removed. Logical volume "mysnapshot22" successfully removed. Logical volume "thinvolume3" successfully removed. Logical volume "mysnapshot3" successfully removed. Logical volume "mysnapshot23" successfully removed. Logical volume "thinvolume4" successfully removed. Logical volume "mysnapshot4" successfully removed. Logical volume "mysnapshot24" successfully removed. Logical volume "mythinpool" successfully removed. --> ret 0 vgremove -ff myvg Volume group "myvg" successfully removed --> ret 0 pvremove -ff /dev/loop0 /dev/loop1 Labels on physical volume "/dev/loop0" successfully wiped. Labels on physical volume "/dev/loop1" successfully wiped. --> ret 0 clean_loop_dev /dev/loop0 --> ret 0 clean_loop_dev /dev/loop1 --> ret 0 lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert root fedora_ampere-mtsnow-altra-01-vm-02 -wi-ao---- 214.41g --> ret 0 vgs VG #PV #LV #SN Attr VSize VFree fedora_ampere-mtsnow-altra-01-vm-02 1 1 0 wz--n- 214.41g 0 --> ret 0 pvs PV VG Fmt Attr PSize PFree /dev/vda3 fedora_ampere-mtsnow-altra-01-vm-02 lvm2 a-- 214.41g 0 --> ret 0 Test finished ** storage/lvm/thinp/sanity PASS Score:0 Uploading resultoutputfile.log .done