[Linux-HA] grouping cloned resources?

[Andrew Beekhof]

On 2/28/07, Lars Marowsky-Bree <lmb at suse.de> wrote:
> On 2007-02-27T09:01:18, Sebastian Reitenbach <sebastia at l00-bugdead-prods.de> wrote:
>
> > This I tried first. I have about 20 ocfs2 volumes to mount in a five
> > node cluster, when I start up the cluster, fill it with the resources,
> > it takes about 10 minutes, and the cluster is dead. The mounting takes
> > ages, the cim process runs with 100% on each node, and the nodes are
> > nearly inresponsive, then I see the timeouts of the dlm, I think
> > because of the load on the cluster nodes, I have a load of about 8-10,
> > on two processor dual core machines.
>
> This sounds like you not only want to create several clones, but also
> want to create some ordering constraints between them so they don't all
> startup at once.

technically, the grouped version would stagger the startup anyway

>
> You're running 2.0.8 packages - but which build, exactly? What's the
> last entry in the package changelog for you?
>
> I can hardly believe a load of 8-10 - the LRM maxes out at 4 child
> processes, in theory. Even if the CIB runs at top CPU as well, 8-10
> seems too high.
>
> > I think I should create a bug report with all my observations.
>
> If you finally run a consistent system state, yes please ;-)
>
>
>
> Sincerely,
>     Lars
>
> --
> Teamlead Kernel, SuSE Labs, Research and Development
> SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
> "Experience is the name everyone gives to their mistakes." -- Oscar Wilde
>
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