On Wed, 17 Oct 2007, Wendy Cheng wrote:
> > Yes. The problem doesn't seem to be so bad when files are in different
> > directories, but when lots of files are being written to the same
> > directory, the load goes up quite badly.
>
>
> Then this should help. Also enable lock_purging if not already done.
That doesn't seem to work for me. :-(
# gfs_tool settune / glock_purge 50
gfs_tool: can't change tunable parameter glock_purge: Invalid argument
I didn't follow this thread of discussion very well. I have to assume you're
on earlier versions of RHEL 5 ? Newer versions of gfs_kmod should have this
tunable (can't recall the exact gfs_kmod version it got included though).
kernel-2.6.18-8.1.14.el5
kmod-gfs-0.1.16-5.2.6.18_8.1.14.el5
Gordan
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