Right, so I assume this means it will be fixed in some future version of lustre and until then I can't have those nodes in the pool until then?
On Tue, Aug 10, 2010 at 3:41 PM, Andreas Dilger <[email protected]> wrote: > On 2010-08-10, at 01:20, Stu Midgley wrote: >> # 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 > > I had a quick look at lctl::jt_pool_cmd(), and it looks like this checking is > done in userspace in check_and_complete_ostname(), to avoid bad interactions > with invalid OST names, and to allow "short" forms of the OST to be used > (e.g. OST0001 instead of l1-OST0001_UUID). > > That said, it should also be possible to have lctl scan the existing OST UUID > array via setup_obd_indexes(param->obd_uuid = ost_name) to see if the OST > name is actually valid before adding it to the pool. That will iterate over > the list of OSTs, and use llapi_uuid_match() to see if the OST name is valid. > >>> 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 >> [email protected] >> _______________________________________________ >> Lustre-discuss mailing list >> [email protected] >> http://lists.lustre.org/mailman/listinfo/lustre-discuss > > > Cheers, Andreas > -- > Andreas Dilger > Lustre Technical Lead > Oracle Corporation Canada Inc. > > -- Dr Stuart Midgley [email protected] _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
