[Lustre-discuss] ost pools

[Stu Midgley]

no, that didn't help at all.

# lctl pool_add l1.default l1-OST[10]
OST l1-OST0010_UUID is not part of the 'l1' fs.
pool_add: No such file or directory


All the nodes that have the "new-style" names went into the pool just
fine.  all the nodes with "old-style" names will not go into the pool.

eg. ost_011_UUID



On Wed, Aug 4, 2010 at 2:48 AM, Alexey Lyashkov
<alexey.lyashkov at clusterstor.com> wrote:
> looks you forget about FS name in lctl command.
> lctl pool_add want format
>  lctl pool_add $fsname.$pool_name $fsname-OST[$OST_IDX]
> please try to use
> lctl pool_add l1.default l1-OST[10]
>
> ---------- Forwarded message ----------
> From: Stuart Midgley <sdm900 at gmail.com>
> Date: Tue, Aug 3, 2010 at 12:07 PM
> Subject: [Lustre-discuss] ost pools
> To: lustrefs <lustre-discuss at lists.lustre.org>
>
>
> Evening
>
> We have a lustre file system which started life at V1.4 and is now at V1.8.
>  I'm keen to use ost pools, but I can't actually add nodes to the pool.  The
> node names are not in a format that lctl pool_add likes
>
> ost_011_UUID                3.3T        3.0T      331.5G  90% /l1[OST:10]
>
> lctl pool_add l1.default "OST[10]"
> OST l1-OST0010_UUID is not part of the 'l1' fs.
> pool_add: No such file or directory
>
> How do I get nodes with these names added to a pool?
>
> Thanks.


-- 
Dr Stuart Midgley
sdm900 at gmail.com