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2015-10-07 15:15:22 -0600 commented answer recommended settings for max database connections for all openstack services

I've already adjusted the max connections from the default which was 100 to 300, and somehow all the openstack services maxed that out as well. Is there some sort of guideline or metric I can follow so that I can properly scale out the max db connections I should set?

2015-10-06 10:59:33 -0600 asked a question recommended settings for max database connections for all openstack services

Hello,

I was wondering if there were some recommended settings for the maximum amount of database connections for openstack. We frequently run into a problem where we cannot perform a certain operation because of "Too many connections" being open to our postgresql databases.

I also noticed that we have several hundred connections to postgresql that seems to stay open for days on end, should the max connections be adjusted or a timeout specified? if so, where should this all be set at?

Thanks all.

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2015-08-06 16:44:44 -0600 asked a question cinder support for GFS2 backend on SAN

Hello,

We are trying to implement openstack in our environment with 2 controllers and 6 compute nodes to start. We are wondering if we can use GFS2 for our storage backend to provide simultaneous access for all the compute nodes so we can store our VMs on the SAN, live migrate, etc.

Is GFS2 supported in the KILO release of openstack? I did not see anything mentioned about it in the docs, if so how can we make this work?

2015-08-06 16:44:44 -0600 asked a question openstack cinder gfs2 support w/ SAN

Hello,

We are trying to implement openstack in our environment with 2 controllers and 6 compute nodes to start. We are wondering if we can use GFS2 for our storage backend to provide simultaneous access for all the compute nodes so we can store our VMs on the SAN, live migrate, etc.

Is GFS2 supported in the current release of KILO? I did not see anything mentioned about it in the docs, if so how can we make this work?