== conf-sanity test 108b: migrate from ZFS to ldiskfs ==== 11:01:02 (1736265662)
Stopping clients: oleg103-client.virtnet /mnt/lustre (opts:)
Stopping clients: oleg103-client.virtnet /mnt/lustre2 (opts:)
Loading modules from /home/green/git/lustre-release/lustre
detected 4 online CPUs by sysfs
Force libcfs to create 2 CPU partitions
ptlrpc/ptlrpc options: 'lbug_on_grant_miscount=1'
quota/lquota options: 'hash_lqs_cur_bits=3'
loading modules on: 'oleg103-server'
oleg103-server: oleg103-server.virtnet: executing load_modules_local
oleg103-server: Loading modules from /home/green/git/lustre-release/lustre
oleg103-server: detected 4 online CPUs by sysfs
oleg103-server: Force libcfs to create 2 CPU partitions
oleg103-server: libkmod: kmod_module_get_holders: could not open '/sys/module/pcc_cpufreq/holders': No such file or directory
oleg103-server: ptlrpc/ptlrpc options: 'lbug_on_grant_miscount=1'
oleg103-server: quota/lquota options: 'hash_lqs_cur_bits=3'
oleg103-server: 1+0 records in
oleg103-server: 1+0 records out
oleg103-server: 1048576 bytes (1.0 MB) copied, 0.00257648 s, 407 MB/s
oleg103-server: 1+0 records in
oleg103-server: 1+0 records out
oleg103-server: 1048576 bytes (1.0 MB) copied, 0.00208823 s, 502 MB/s
oleg103-server: 1+0 records in
oleg103-server: 1+0 records out
oleg103-server: 1048576 bytes (1.0 MB) copied, 0.00221317 s, 474 MB/s
oleg103-server: 1+0 records in
oleg103-server: 1+0 records out
oleg103-server: 1048576 bytes (1.0 MB) copied, 0.0026663 s, 393 MB/s

   Permanent disk data:
Target:     lustre-MDT0000
Index:      0
Lustre FS:  lustre
Mount type: ldiskfs
Flags:      0x45
              (MDT MGS update )
Persistent mount opts: user_xattr,errors=remount-ro
Parameters:

formatting backing filesystem ldiskfs on /dev/loop0
	target name   lustre-MDT0000
	kilobytes     200000
	options        -I 1024 -i 2560 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init="0",lazy_itable_init="0" -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-MDT0000  -I 1024 -i 2560 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init="0",lazy_itable_init="0" -F /dev/loop0 200000k
Writing CONFIGS/mountdata

   Permanent disk data:
Target:     lustre-MDT0001
Index:      1
Lustre FS:  lustre
Mount type: ldiskfs
Flags:      0x41
              (MDT update )
Persistent mount opts: user_xattr,errors=remount-ro
Parameters: mgsnode=192.168.201.103@tcp

formatting backing filesystem ldiskfs on /dev/loop0
	target name   lustre-MDT0001
	kilobytes     200000
	options        -I 1024 -i 2560 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init="0",lazy_itable_init="0" -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-MDT0001  -I 1024 -i 2560 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init="0",lazy_itable_init="0" -F /dev/loop0 200000k
Writing CONFIGS/mountdata

   Permanent disk data:
Target:     lustre-OST0000
Index:      0
Lustre FS:  lustre
Mount type: ldiskfs
Flags:      0x42
              (OST update )
Persistent mount opts: ,errors=remount-ro
Parameters: mgsnode=192.168.201.103@tcp

formatting backing filesystem ldiskfs on /dev/loop0
	target name   lustre-OST0000
	kilobytes     200000
	options        -I 512 -q -O extents,uninit_bg,dir_nlink,quota,project,huge_file,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init="0",lazy_itable_init="0" -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-OST0000  -I 512 -q -O extents,uninit_bg,dir_nlink,quota,project,huge_file,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init="0",lazy_itable_init="0" -F /dev/loop0 200000k
Writing CONFIGS/mountdata

   Permanent disk data:
Target:     lustre-OST0001
Index:      1
Lustre FS:  lustre
Mount type: ldiskfs
Flags:      0x42
              (OST update )
Persistent mount opts: ,errors=remount-ro
Parameters: mgsnode=192.168.201.103@tcp

formatting backing filesystem ldiskfs on /dev/loop0
	target name   lustre-OST0001
	kilobytes     200000
	options        -I 512 -q -O extents,uninit_bg,dir_nlink,quota,project,huge_file,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init="0",lazy_itable_init="0" -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-OST0001  -I 512 -q -O extents,uninit_bg,dir_nlink,quota,project,huge_file,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init="0",lazy_itable_init="0" -F /dev/loop0 200000k
Writing CONFIGS/mountdata
changing server nid...
mounting mdt1 from backup...
mounting mdt2 from backup...
mounting ost1 from backup...
mounting ost2 from backup...
Started LFSCK on the device lustre-MDT0000: scrub
Started LFSCK on the device lustre-MDT0001: scrub
Started LFSCK on the device lustre-OST0000: scrub
Started LFSCK on the device lustre-OST0001: scrub
mounting client...
check list
total 12
drwxr-xr-x 2 root root 4096 Jan 20  2018 d1
-rw-r--r-- 1 root root    0 Jan 20  2018 f0
-rw-r--r-- 1 root root 4067 Jan 20  2018 README
-rw-r--r-- 1 root root  331 Jan 20  2018 regression
check truncate && write
check create
check read && write && append
verify data
done.
cleanup...