Running command: mkfs.lustre --ost "--servicenode=127.0.0.2@tcp" "--fsname=ds001" "--index=2" "--mgsnode=127.0.0.2@tcp" "--mkfsoptions=-m1 -i 131072 -E lazy_itable_init=0,lazy_journal_init=0,nodiscard -O project -J size=1024" "--backfstype=ldiskfs" /dev/ddn/ds001_ost0002.
Permanent disk data:
Target: ds001:OST0002
Index: 2
Lustre FS: ds001
Mount type: ldiskfs
Flags: 0x1062
(OST first_time update no_primnode )
Persistent mount opts: ,errors=remount-ro
Parameters: failover.node=127.0.0.2@tcp mgsnode=127.0.0.2@tcp
checking for existing Lustre data: not found
device size = 16777216MB
formatting backing filesystem ldiskfs on /dev/ddn/ds001_ost0002
target name ds001:OST0002
kilobytes 17179869180
options -m1 -i 131072 -J size=1024 -I 512 -q -O project,extents,uninit_bg,mmp,dir_nlink,quota,huge_file,flex_bg -G 256 -E lazy_itable_init=0,lazy_journal_init=0,nodiscard,resize="4290772992" -F
mkfs_cmd = mke2fs -j -b 4096 -L ds001:OST0002 -m1 -i 131072 -J size=1024 -I 512 -q -O project,extents,uninit_bg,mmp,dir_nlink,quota,huge_file,flex_bg -G 256 -E lazy_itable_init=0,lazy_journal_init=0,nodiscard,resize="4290772992" -F /dev/ddn/ds001_ost0002 17179869180k
detected raid stride 1048576 too large, use optimum 512
detected raid stripe width 1048576 too large, use optimum 512
The resize maximum must be greater than the filesystem size.
Bad option(s) specified:
Extended options are separated by commas, and may take an argument which
is set off by an equals ('=') sign.
Valid extended options are:
mmp_update_interval=<interval>
num_backup_sb=<0|1|2>
stride=<RAID per-disk data chunk in blocks>
stripe-width=<RAID stride * data disks in blocks>
offset=<offset to create the file system>
resize=<resize maximum size in blocks>
packed_meta_blocks=<0 to disable, 1 to enable>
lazy_itable_init=<0 to disable, 1 to enable>
lazy_journal_init=<0 to disable, 1 to enable>
root_owner=<uid of root dir>:<gid of root dir>
test_fs
discard
nodiscard
encoding=<encoding>
encoding_flags=<flags>
quotatype=<quota type(s) to be enabled>