[StarCluster] Placement group disruption

Lyn Gerner schedulerqueen at gmail.com
Sat Nov 5 13:10:57 EDT 2016


Please disregard. Not sure what my issue is, but it doesn't seem to be the
placement group.

On Fri, Nov 4, 2016 at 8:06 PM, Lyn Gerner <schedulerqueen at gmail.com> wrote:

> Hi All,
>
> I have an existing cluster that has a master and a node001 up; they were
> launched with *no* placement group, over a week ago.  Now it seems
> something has changed in the availability zone, becauseI'm trying to grow
> that cluster, and any new addnode attempt is accompanied by the creation of
> a placement group. The addnode subsequently gets an unhandled exception
> before ever reaching SSH-able status. (Crash report attached.)
>
> Has anybody else seen and resolved this? I see the placement group-related
> code in cluster.py, but I'd certainly appreciate not having to reinvent the
> wheel, or any insights.
>
> Thanks,
> Lyn
>
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