Starting test for ext3 + 1672893477.700938517 fs=ext3 + 1672893477.702631502 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: 9cead028-50b0-4ed1-9172-de0f4e5e0832 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 + 1672893477.772027969 '[' 0 -ne 0 ']' + 1672893477.773771786 mkdir -p /mnt/loopsanity + 1672893477.776911272 mount -o loop /mnt/testarea/loopdev_test.img /mnt/loopsanity + 1672893477.800268318 '[' 0 -ne 0 ']' + 1672893477.802328909 ./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 Jan 5 05:37:57 2023 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 432227 1606515 3820519 4364303 4802549 1668657 2112613 21642078 4886129 iozone test complete. + 1672893478.372292623 '[' 0 -ne 0 ']' + 1672893478.374029338 umount /mnt/loopsanity + 1672893478.399541647 '[' 0 -ne 0 ']' + 1672893478.401210175 return 0 ext3 PASSed