Starting test for ext3 + 1664576185.747636049 fs=ext3 + 1664576185.749855859 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: 872de746-28f9-4b4a-b20f-1b2ed23fe2f2 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 + 1664576185.795024308 '[' 0 -ne 0 ']' + 1664576185.797329919 mkdir -p /mnt/loopsanity + 1664576185.801026176 mount -o loop /mnt/testarea/loopdev_test.img /mnt/loopsanity + 1664576185.831468996 '[' 0 -ne 0 ']' + 1664576185.833383605 ./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 Sep 30 18:16:25 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 429181 2446385 5727666 5991229 5224370 2342441 3214969 13256744 5309756 iozone test complete. + 1664576186.300067319 '[' 0 -ne 0 ']' + 1664576186.302082328 umount /mnt/loopsanity + 1664576186.314869827 '[' 0 -ne 0 ']' + 1664576186.316822636 return 0 ext3 PASSed