On 2013-06-11T08:53:30, Ulrich Windl <[email protected]> wrote:

> > This is no longer true. Utilization of resources within a group is now
> > summed up, and that will also lead to the group being moved in the
> > former case.
> Interesting: Since when is this effective? We had some resource groups where
> the "fattest" primitive was the last one. If resources were tight, everything
> started, except the last one, but the group was never moved to another node
> with ample resources available. (Last seen in SLES11 SP2)

Yes, we fixed it because that was really a somewhat annoying behaviour.
(It could be worked around manually though - if using groups, sum the
utilization up manually and apply to first resource.) The original use
case for utilization was placing leaf resources, such as VMs, so this
didn't occur earlier on.

See this: http://bugs.clusterlabs.org/show_bug.cgi?id=5130

I was slightly confused - too many code streams -, this isn't released
for SP2, but part of SP3. However, that is out soon. And, of course,
it's available upstream ;-)


Regards,
    Lars

-- 
Architect Storage/HA
SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 
21284 (AG Nürnberg)
"Experience is the name everyone gives to their mistakes." -- Oscar Wilde

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