[LU-8443] Can't create Lustre FS with enabled meta_bg option

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.9.0
• Labels: patch
• Severity: 3
• Assignee: John Hammond
• Reporter: Artem Blagodarenko (Inactive)

Description

[root@devvm-sl6-1 MRP-3473]# mkfs.lustre --ost --fsname=testfs --mountfsoptions='meta_bg' --mkfsoptions="-O meta_bg,^resize_inode" --reformat --index=0 --mgsnode=172.0.0.1 /dev/sdb1
mkfs.lustre: Warning: default mount option `errors=remount-ro' is missing

Permanent disk data:
Target: testfs:OST0000
Index: 0
Lustre FS: testfs
Mount type: ldiskfs
Flags: 0x62
(OST first_time update )
Persistent mount opts: meta_bg
Parameters: mgsnode=172.0.0.1@tcp

device size = 2046MB
formatting backing filesystem ldiskfs on /dev/sdb1
target name testfs:OST0000
4k blocks 523915
options -J size=81 -I 256 -q -O meta_bg,^resize_inode,extents,uninit_bg,dir_nlink,quota,huge_file,flex_bg -G 256 -E resize=4290772992,lazy_journal_init,lazy_itable_init=0 -F
mkfs_cmd = mke2fs -j -b 4096 -L testfs:OST0000 -J size=81 -I 256 -q -O meta_bg,^resize_inode,extents,uninit_bg,dir_nlink,quota,huge_file,flex_bg -G 256 -E resize=4290772992,lazy_journal_init,lazy_itable_init=0 -F /dev/sdb1 523915
mkfs.lustre: Can't make configs dir /tmp/mntWBthZy/CONFIGS (Input/output error)

Message from syslogd@devvm-sl6-1 at Jun 30 14:00:49 ...
kernel:journal commit I/O error

mkfs.lustre FATAL: failed to write local files
mkfs.lustre: exiting with -1 (Unknown error 18446744073709551615)

Issue Links

• is related to: LU-8793 Interop - master<->2.8 : conf-sanity test_99: add ost1 failed with new params
• is related to: LU-8974 Сhange force_over_256tb lustre mount option to force_over_512tb for ldiskfs