[Lustre-discuss] LustreError: error creating objects !!!!

Andreas Dilger adilger at sun.com
Fri Sep 25 13:06:38 PDT 2009


On Sep 26, 2009  02:04 +0700, Pe.Herb wrote:
> Hi all,
> I'm using lustre 1.8.0 on CentOS 5.0.
> I have a problem when MDS is restarted (forced).
> After, I mount lustre on MDS, the following are logs on MDS:
> Sep 26 01:43:09 MDS2 kernel: LustreError:
> 14452:0:(mds_open.c:432:mds_create_objects()) error creating objects for
> inode 20945086: rc = -5
> Sep 26 01:43:09 MDS2 kernel: LustreError:
> 14455:0:(mds_open.c:432:mds_create_objects()) error creating objects for
> inode 20945086: rc = -5
> Sep 26 01:43:10 MDS2 kernel: LustreError:
> 14441:0:(mds_open.c:432:mds_create_objects()) error creating objects for
> inode 20945086: rc = -5
> Sep 26 01:43:10 MDS2 kernel: LustreError:
> 14456:0:(mds_open.c:432:mds_create_objects()) error creating objects for
> inode 20945086: rc = -5
> ....
> Check df -h on clients, it's OK.
> But client can't read or write data to disk (storage lustre).
> mdt and mds on the same node, that is MDS.
> What's happen with my system, and how to fix it???

Looks like you haven't connected to the OSTs from the MDS?
Are the OSTs mounted and accessible?

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.




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