Slow dir / Performance.

[Stan Hoeppner]

On 12/09/2014 02:26 AM, Stefan Bottelier | Sharper.nl wrote:
> Hello,
> 
> We have 2 Equallogic Systems, And a Dell Servers.
> 
> We have every server give a block device home dir , so the user data are
> on the home dir this is working great its format on xfs filesystem, and
> running iscsiadm version 2.0-870 with linux kernel 3.10.62
> 
> But when we logging on the server, the first time we do a dir command on
> the home dir, its take a long time when we get feedback on the dir , the
> next time is fast when we do a dir.
> Now we have users on this systems and this problem give not good
> performance on sql and websites an e-mail we are running on the server.
> 
> Are the some information how i can fix ore maybe get this problem better
> under control ?

That's not enough information to diagnose the problem.  See:

http://xfs.org/index.php/XFS_FAQ#Q:_What_information_should_I_include_when_reporting_a_problem.3F

Cheers,
Stan