Re: [Openstack] Ceph performance as volume & image store?

2012-07-24 Thread Jonathan Proulx
Thanks for the pointers. I've recently read Sebastien Han's page, full of lots of good info saying what you can get to work and pointing to some bumps on the way. The ceph mailing list link was also very interesting, and would definitely head over there for tuning advice. My main purpose in post

Re: [Openstack] Ceph performance as volume & image store?

2012-07-24 Thread Leandro Reox
Were pretty intrested too in large scale performance benchmarks. anyone? regards On Jul 24, 2012 10:22 PM, "Anne Gentle" wrote: > I don't know if it will confirm or correlate with your findings, but > do take a look at this blog post with benchmarks in one of the last > sections: > > http://www.

Re: [Openstack] Ceph performance as volume & image store?

2012-07-24 Thread Anne Gentle
I don't know if it will confirm or correlate with your findings, but do take a look at this blog post with benchmarks in one of the last sections: http://www.sebastien-han.fr/blog/2012/06/10/introducing-ceph-to-openstack/ I'm trying to determine what parts should go into the OpenStack documentati

Re: [Openstack] Ceph performance as volume & image store?

2012-07-24 Thread Josh Durgin
On 07/23/2012 08:24 PM, Jonathan Proulx wrote: Hi All, I've been looking at Ceph as a storage back end. I'm running a research cluster and while people need to use it and want it 24x7 I don't need as many nines as a commercial customer facing service does so I think I'm OK with the current matu

[Openstack] Ceph performance as volume & image store?

2012-07-23 Thread Jonathan Proulx
Hi All, I've been looking at Ceph as a storage back end. I'm running a research cluster and while people need to use it and want it 24x7 I don't need as many nines as a commercial customer facing service does so I think I'm OK with the current maturity level as far as that goes, but I have less o