Starting test for ext3 + 1664474682.419434962 fs=ext3 + 1664474682.421711613 mkfs.ext3 -F /mnt/testarea/loopdev_test.img mke2fs 1.46.5 (30-Dec-2021) Discarding device blocks: 0/131072 done Creating filesystem with 131072 4k blocks and 32768 inodes Filesystem UUID: 61a3dfb2-8a2a-4b31-9961-5fd4a7a34c40 Superblock backups stored on blocks: 32768, 98304 Allocating group tables: 0/4 done Writing inode tables: 0/4 done Creating journal (4096 blocks): done Writing superblocks and filesystem accounting information: 0/4 done + 1664474682.480811724 '[' 0 -ne 0 ']' + 1664474682.483185782 mkdir -p /mnt/loopsanity + 1664474682.487216331 mount -o loop /mnt/testarea/loopdev_test.img /mnt/loopsanity + 1664474682.508586070 '[' 0 -ne 0 ']' + 1664474682.510925381 ./iozone -f /mnt/loopsanity/testfile -B -s 32535 -m 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: Thu Sep 29 14:04:42 2022 Using mmap files File size set to 32535 kB Multi_buffer. Work area 16777216 bytes Command line used: ./iozone -f /mnt/loopsanity/testfile -B -s 32535 -m 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 281516 1072815 3037209 3159362 3406474 1189339 1500416 9268502 3236320 iozone test complete. + 1664474683.147772183 '[' 0 -ne 0 ']' + 1664474683.149944345 umount /mnt/loopsanity + 1664474683.169201928 '[' 0 -ne 0 ']' + 1664474683.171284039 return 0 ext3 PASSed