[Lustre-discuss] Oss Error and 0 byte files

[Kevin Van Maren]

It might be related to bug 22755, but there the client gets ENOSPC


On Sep 8, 2010, at 8:02 AM, Gianluca Tresoldi <gianluca.tresoldi at tuttogratis.com 
 > wrote:

> Hello everyone
>
> I've an installation with Lustre 1.8.2, Centos 5, x86_64 and  I  
> encountered this problem:
>
> After several months of smooth operation, client begin to write  
> empty files without log error,from their point of view writing was  
> successful.
>
> OSS wrote, in their log, several lines like:
> Sep  8 12:40:31 tgoss-0200 kernel: LustreError: 5816:0:(filter_io.c: 
> 183:filter_grant_space_left()) lfs01-OST0000: cli 20d94382-3300- 
> f12e-65d1-c0f1743e1e20/ffff8106a4e30a00 grant     39956230144 >  
> available 39956226048 and pending 0
>
> I checked the availability of space and inodes, but this is not the  
> problem.
>
> the problem goes away by rebooting ost.
>
> This is the second time I have, first at july 2010, second september  
> 2010.
>
> Any ideas?It's a bug?
>
> Thanks
> -- 
> Gianluca Tresoldi
> ***SysAdmin***
> ***Demon's Trainer***
> Tuttogratis Italia Spa
> E-mail: gianluca.tresoldi at tuttogratis.com
> http://www.tuttogratis.it
> Tel Centralino 02-57313101
> Tel Diretto 02-57313136
> <linux40.jpg>Be open...
> *********** Confidentiality Notice & Disclaimer *************
> This message, together with any attachments, is for the confidential
> and exclusive use of the addressee(s). If you receive it in error,
> please delete the message and its attachments from your system
> immediately and notify us by return e-mail.
> Do not disclose, copy, circulate or use any information contained in
> this e-mail.
> _______________________________________________
> Lustre-discuss mailing list
> Lustre-discuss at lists.lustre.org
> http://lists.lustre.org/mailman/listinfo/lustre-discuss
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/attachments/20100908/7b314d22/attachment.htm>