[Lustre-discuss] lustre errors

[Brian J. Murrell]

On Fri, 2008-10-03 at 13:57 -0700, Dan wrote:
> Hi,
> 
> We got through the errors we had earlier this week with hard locking when mounting specific OSTs.  The same OST (ost7) that was causing locks now mounts but cannot be communicated with it turns out.
> 
> I'm getting hundreds of the following errors in my logs:
> 
> 
> Oct3 13:32:52 iroc kernel: Lustre
> Error:5400:0:(filter.c261:filter_client_add()) no room for 32768 clients
> - fix LR_MAX_CLIENTS

This looks like bug 17052.

> Oct3 13:36:17 iroc kernel:
> LustreErro:5364:0:(fsfilt-ldiskfs.c:282:fsfilt_ldiskfs_start()) error starting handle for op 4 (51 credits):rc -30
> Oct3 13:36:19 iroc
> kernel:LustreErro:8756:0:(fsfilt-ldiskfs.c:282:fsfilt_ldiskfs_start()) error starting handle for op 4 (51 credits):rc -30
> Oct3 13:36:17 iroc
> kernel:LustreErro:5363:0:(fsfilt-ldiskfs.c:282:fsfilt_ldiskfs_start()) error starting handle for op 4 (51 credits):rc -30

-30 is EROFS, which means that the backing store device was set to
read-only.  You need to search through your logs for why.

b.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: This is a digitally signed message part
URL: <http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/attachments/20081006/8e8e1b18/attachment.pgp>