[Lustre-discuss] Log file opens/reads/etc?

[Andreas Dilger]

On Aug 09, 2008  05:06 -0700, daledude wrote:
> Is there is a tool that shows what files are being accessed? Sort of
> like inotify, but not inotify? I'd like to compile file access
> statistics to try and balance the most accessed files across the OST's
> better.

There is a feature being worked on for Lustre 2.0 called "Changelogs"
that will allow recording all files that are modified.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.