[Linux-cluster] Slowness above 500 RRDs

[Ferenc Wagner]

David Teigland <teigland at redhat.com> writes:

> The 10 sec is probably toss_secs from the dlm; you can increase
> with: echo 20 >> /sys/kernel/config/dlm/cluster/toss_secs
>
> gfs_tool gettune <mountpoint> | grep demote_secs
>
> should show 300, to increase:
>
> gfs_tool settune <mountpoint> demote_secs <value>

Great.  No problem to do that after each mount.
-- 
Thanks,
Feri.