[Lustre-discuss] 1.8.1.1 -> 1.8.3 upgrade questions

[Gustavsson, Mathias]

These lines is only available when we are on version 1.8.3

May 22 13:19:12 semldxludwig kernel: LustreError: 12412:0:(lib-move.c:2441:LNetPut()) Error sending PUT to 12345-10.0.0.242 at tcp: -113
May 22 13:19:51 semldxluis kernel: Lustre: 13460:0:(fsfilt-ldiskfs.c:1385:fsfilt_ldiskfs_setup()) filesystem doesn't have dir_index feature enabled

And a couple of maximal mount count reached, file extents and mballoc enabled.
And i got a LustreError with a lustre-log.1274525880.5458 in /tmp.

I can't really sort what is relevant information from the OSS logs (except from the obvious client recovery traffic), give me a hint of what i should look for and I'll paste it in here.

Thanks, 


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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-----Original Message-----
From: Andreas Dilger [mailto:andreas.dilger at oracle.com]
Sent: Tue 5/25/2010 11:04 PM
To: Gustavsson, Mathias
Cc: lustre-discuss at lists.lustre.org
Subject: Re: [Lustre-discuss] 1.8.1.1 -> 1.8.3 upgrade questions
 
On 2010-05-25, at 09:01, Gustavsson, Mathias wrote:
> 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

This is really a problem between the MDS and the OSS.  Is there anything in the OSS logs?

Cheers, Andreas
--
Andreas Dilger
Lustre Technical Lead
Oracle Corporation Canada Inc.