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Re: [Linux-cluster] GFS2 poor performance



Hi all,

I use CentOS 5.2 and the kernel and gfs2 versions are:

[root smtp01 ~]# uname -r
2.6.18-92.1.13.el5

[root smtp01 ~]# gfs2_tool version
gfs2_tool 0.1.44 (built Jul  6 2008 10:58:08)
Copyright (C) Red Hat, Inc.  2004-2006  All rights reserved.

thanks for any help

----- ffv tjpr jus br wrote:
| Hi all,
|
| I´m getting a very poor performance using GFS2.
| I have two qmail (mail) servers and one gfs2 filesystem shared by
| them.
| In this case, each directory in GFS2 filesystem may have upon to 10000
| files (mails)
|
| The problem is in performance of some operations like ls, du, rm, etc
| for example,
|
| # time du -sh /dados/teste
| 40M     /dados/teste
|
| real    7m14.919s
| user    0m0.008s
| sys     0m0.129s
|
| this is unacceptable

What version of GFS2 and what kernel are you using?




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