== conf-sanity test 108b: migrate from ZFS to ldiskfs ==== 06:40:16 (1743504016)
Stopping clients: oleg607-client.virtnet /mnt/lustre (opts:)
Stopping clients: oleg607-client.virtnet /mnt/lustre2 (opts:)
/home/green/git/lustre-release/lustre/tests/test-framework.sh: line 1001: echo: write error: Device or resource busy
/home/green/git/lustre-release/lustre/tests/test-framework.sh: line 1002: echo: write error: Device or resource busy
Loading modules from /home/green/git/lustre-release/lustre
detected 4 online CPUs by sysfs
MODOPTS_LIBCFS=
Force libcfs to create 2 CPU partitions
ptlrpc/ptlrpc options: 'lbug_on_grant_miscount=1'
quota/lquota options: 'hash_lqs_cur_bits=3'
ln: failed to create symbolic link '/sbin/.libs': Read-only file system
loading modules on: 'oleg607-server'
oleg607-server: oleg607-server.virtnet: executing load_modules_local
oleg607-server: Loading modules from /home/green/git/lustre-release/lustre
oleg607-server: /home/green/git/lustre-release/lustre/tests/test-framework.sh: line 1001: echo: write error: Device or resource busy
oleg607-server: /home/green/git/lustre-release/lustre/tests/test-framework.sh: line 1002: echo: write error: Device or resource busy
oleg607-server: detected 4 online CPUs by sysfs
oleg607-server: MODOPTS_LIBCFS=
oleg607-server: Force libcfs to create 2 CPU partitions
oleg607-server: ptlrpc/ptlrpc options: 'lbug_on_grant_miscount=1'
oleg607-server: quota/lquota options: 'hash_lqs_cur_bits=3'
oleg607-server: 1+0 records in
oleg607-server: 1+0 records out
oleg607-server: 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00427496 s, 245 MB/s
oleg607-server: 1+0 records in
oleg607-server: 1+0 records out
oleg607-server: 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00323355 s, 324 MB/s
oleg607-server: 1+0 records in
oleg607-server: 1+0 records out
oleg607-server: 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00444268 s, 236 MB/s
oleg607-server: 1+0 records in
oleg607-server: 1+0 records out
oleg607-server: 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00476585 s, 220 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 uninit_bg,^extents,dirdata,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-MDT0000  -I 1024 -i 2560 -q -O uninit_bg,^extents,dirdata,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -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=192.168.206.107@tcp

formatting backing filesystem ldiskfs on /dev/loop0
	target name   lustre-MDT0001
	kilobytes     200000
	options        -I 1024 -i 2560 -q -O uninit_bg,^extents,dirdata,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-MDT0001  -I 1024 -i 2560 -q -O uninit_bg,^extents,dirdata,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg -E lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -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=192.168.206.107@tcp

formatting backing filesystem ldiskfs on /dev/loop0
	target name   lustre-OST0000
	kilobytes     200000
	options        -I 512 -q -O uninit_bg,extents,dir_nlink,quota,project,huge_file,large_dir,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-OST0000  -I 512 -q -O uninit_bg,extents,dir_nlink,quota,project,huge_file,large_dir,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -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=192.168.206.107@tcp

formatting backing filesystem ldiskfs on /dev/loop0
	target name   lustre-OST0001
	kilobytes     200000
	options        -I 512 -q -O uninit_bg,extents,dir_nlink,quota,project,huge_file,large_dir,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre-OST0001  -I 512 -q -O uninit_bg,extents,dir_nlink,quota,project,huge_file,large_dir,^fast_commit,flex_bg -G 256 -E resize="4290772992",lazy_journal_init,lazy_itable_init="0",packed_meta_blocks -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...