Starting test for ext3 + 1674864118.196287730 fs=ext3 + 1674864118.198351091 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: 290330e7-df5f-4959-a394-b31334622b81 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 + 1674864118.324893695 '[' 0 -ne 0 ']' + 1674864118.326751666 mkdir -p /mnt/loopsanity + 1674864118.329977825 mount -o loop /mnt/testarea/loopdev_test.img /mnt/loopsanity + 1674864118.352868449 '[' 0 -ne 0 ']' + 1674864118.354748596 ./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: Fri Jan 27 19:01:58 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 390025 1347754 3118208 3243166 3449098 1315592 1734872 10648600 3738044 iozone test complete. + 1674864118.869754117 '[' 0 -ne 0 ']' + 1674864118.871817658 umount /mnt/loopsanity + 1674864118.891904649 '[' 0 -ne 0 ']' + 1674864118.893597023 return 0 ext3 PASSed