[LU-6978] mkfs.lustre: LDISKFS-fs (loop0): Unrecognized mount option "force_over_128tb" or missing value

Related — Fri, 13 May 2016 05:45:35 +0000

impossible to store force_over_128tb as a persistent option at mkfs.lustre time.

[root@devvm0 tests]# ../utils/mkfs.lustre --mgsnode=devvm0@tcp --reformat --fsname=foo --ost --mountfsoptions="user_xattr,errors=remount-ro,force_over_128tb" /dev/loop0
warning: /dev/loop0: for Lustre 2.4 and later, the target index must be specified with --index

   Permanent disk data:
Target:     foo:OSTffff
Index:      unassigned
Lustre FS:  foo
Mount type: ldiskfs
Flags:      0x72
              (OST needs_index first_time update )
Persistent mount opts: user_xattr,errors=remount-ro,force_over_128tb
Parameters: mgsnode=192.168.56.101@tcp

device size = 195MB
formatting backing filesystem ldiskfs on /dev/loop0
	target name  foo:OSTffff
	4k blocks     50000
	options        -I 256 -q -O extents,uninit_bg,dir_nlink,quota,huge_file,flex_bg -G 256 -E resize=4290772992,lazy_journal_init -F
mkfs_cmd = mke2fs -j -b 4096 -L foo:OSTffff  -I 256 -q -O extents,uninit_bg,dir_nlink,quota,huge_file,flex_bg -G 256 -E resize=4290772992,lazy_journal_init -F /dev/loop0 50000
mkfs.lustre: Unable to mount /dev/loop0: Invalid argument

mkfs.lustre FATAL: failed to write local files
mkfs.lustre: exiting with 22 (Invalid argument)
[root@devvm0 tests]# dmesg | tail
LDISKFS-fs (loop0): Unrecognized mount option "force_over_128tb" or missing value
[root@devvm0 tests]#

Whamcloud Community JIRA

[LU-6978] mkfs.lustre: LDISKFS-fs (loop0): Unrecognized mount option "force_over_128tb" or missing value