[Lustre-discuss] 1.8.1.1 -> 1.8.3 upgrade questions

[Wojciech Turek]

Those look familiar. Have you run fsck on the OSTs and MDTs before upgrade?

Best regards,

Wojciech

On 25 May 2010 16:01, Gustavsson, Mathias
<Mathias.Gustavsson at astrazeneca.com> wrote:
> Hi,
>
> We tried to do a 1.8.1.1 to 1.8.3 version upgrade this weekend, but we got i/o error on all of our old file systems (created ~4 years ago), we have a more recently created filesystem (only a couple of moths old) and that was fine.
> This was in the log of the active mds, i couldn't find anything related in the log of the client at the time.
>
> May 22 14:16:28 semldxlucky kernel: LustreError: 2664:0:(mds_open.c:441:mds_create_objects()) error creating objects for inode 841541: rc = -5
> May 22 14:16:28 semldxlucky kernel: LustreError: 2664:0:(mds_open.c:826:mds_finish_open()) mds_create_objects: rc = -5
> May 22 14:16:38 semldxlucky kernel: LustreError: 2648:0:(mds_open.c:441:mds_create_objects()) error creating objects for inode 841541: rc = -5
> May 22 14:16:38 semldxlucky kernel: LustreError: 2648:0:(mds_open.c:441:mds_create_objects()) Skipped 1 previous similar message
> May 22 14:16:38 semldxlucky kernel: LustreError: 2648:0:(mds_open.c:826:mds_finish_open()) mds_create_objects: rc = -5
> May 22 14:16:38 semldxlucky kernel: LustreError: 2648:0:(mds_open.c:826:mds_finish_open()) Skipped 1 previous similar message
>
> MDS + OSS's version : CentOS 5.4 and lustre version 1.8.1.1
> Clients version : CentOS 4.8 and lustre version 1.6.7.2
>
> Mathias Gustavsson
> Linux System Manager
> AstraZeneca R&D Mölndal
> SE-431 83 Mölndal, Sweden
>
> Phone:  +46 31 776 12 58
> mathias.gustavsson at astrazeneca.com
>
>
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-- 
--
Wojciech Turek

Assistant System Manager

High Performance Computing Service
University of Cambridge
Email: wjt27 at cam.ac.uk
Tel: (+)44 1223 763517