[Lustre-discuss] [Lustre-Discuss]-

[Alexey Lyashkov]

is you install e2fsprogs from lustre site?
looks not.

On Nov 22, 2010, at 12:15, Sze Chuan wrote:

> Hello,
> 
> I'm new to Lustre and had trouble creating a MGS/MDT filesystem on the block device. I entered the following command "mkfs.lustre --fsname=lustre  --mdt --mgs /dev/VolGroup00/MDS" but got the following error at the output.
> 
> I'm running Lustre 2.0 on OEL 5.4 x86_64.
> 
> Output:
> 
> Permanent disk data:
> Target:     lustre-MDTffff
> Index:      unassigned
> Lustre FS:  lustre
> Mount type: ldiskfs
> Flags:      0x75
>               (MDT MGS needs_index first_time update )
> Persistent mount opts: iopen_nopriv,user_xattr,errors=remount-ro
> Parameters:
> 
> checking for existing Lustre data: not found
> device size = 4096MB
> formatting backing filesystem ldiskfs on /dev/VolGroup00/MDS
>         target name  lustre-MDTffff
>         4k blocks     1048576
>         options        -J size=160 -i 4096 -I 512 -q -O dir_index,dirdata,uninit_bg -F
> mkfs_cmd = mke2fs -j -b 4096 -L lustre-MDTffff  -J size=160 -i 4096 -I 512 -q -O dir_index,dirdata,uninit_bg -F /dev/VolGroup00/MDS 1048576
>    Invalid filesystem option set: dir_index,dirdata,uninit_bg
> 
> mkfs.lustre FATAL: Unable to build fs /dev/VolGroup00/MDS (256)
> 
> mkfs.lustre FATAL: mkfs failed 256
> 
> Thank you.
> 
> Sze Chuan
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