Re: [Lustre-discuss] Lustre 2.0* CMD doc/info?

[Cliff White]

Tom.Wang wrote:
 Hi
 
 CMD evaluation will be available on lustre 2.0 alpha-5.0.
 There are no more information yet except Wiki.

And btw, we always welcome any contributions to lustre documentation.
Use the wiki, and/or submit a bug against the Documentation product on 
bugzilla.lustre.org.

cliffw

 
 Thanks
 WangDi
 
 Then
 
 Josephine Palencia wrote:
 Hi,

 I am looking for more information for setting up Clustered Metadata 
 (CMD) for lustre-2.0.* aside from what's on the wiki.

 Ps direct me to the proper link/contact?
 If there's no documentation, I could help with that.

 Thank you,
 josephin
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Re: [Lustre-discuss] lnet_try_match_md()) Matching packet from 12345-10.5.203....@tcp, match 19154486 length 728 too big

[Michael D. Seymour]

Alexey Lyashkov wrote:
 Hi Michael,
  
 On Fri, 2009-05-22 at 16:38 -0400, Michael D. Seymour wrote:
 Hi all,

 One client running CentOS 5.2 re-exports the Lustre filesystem via NFS on 
 a 
 different network.

 We get the following messages on a particular client:

 May 22 15:07:45 trinity kernel: LustreError: 
 5111:0:(lib-move.c:110:lnet_try_match_md()) Matching packet from 
 12345-10.5.203@tcp, match 19154486 length 728 too big: 704 left, 704 
 allowed
 what frequently for this bug? 
 Sets of entries (about 20) happen a few times per day, each entry spaced 
 about 
 ten minutes apart.
 can you please show syslog messages around this time - should be exist
 lines with errors related to 'match X' (in this example match
 19154486 -- should be something about request x19154486).

I've upgraded the MDS to 1.6.7.1. So far no issues. I will probably upgrade to 
1.8 very soon. Will write back if there is still problems.

Mike


-- 
Michael D. Seymour Phone: 416-978-8497
Scientific Computing Support   Fax: 416-978-3921
Canadian Institute for Theoretical Astrophysics, University of Toronto
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