Re: [ceph-users] Tips for faster openstack instance boot

2016-02-09 Thread Vickey Singh
> patches to fully support Nova+RBD. > > [1] http://docs.ceph.com/docs/master/rbd/rbd-openstack/ > > -- > > Jason Dillaman > > > - Original Message - > > > From: "Vickey Singh" <vickey.singh22...@gmail.com> > > To: ceph-users@lists.ceph.com, &qu

Re: [ceph-users] Tips for faster openstack instance boot

2016-02-09 Thread Jason Dillaman
. > > > [1] http://docs.ceph.com/docs/master/rbd/rbd-openstack/ > > > -- > > > Jason Dillaman > > > - Original Message - > > > > From: "Vickey Singh" < vickey.singh22...@gmail.com > > > > > To: ceph-users@list

Re: [ceph-users] Tips for faster openstack instance boot

2016-02-09 Thread Josef Johansson
>> >> -- >> >> Jason Dillaman >> >> >> - Original Message - >> >> > From: "Vickey Singh" <vickey.singh22...@gmail.com> >> > To: ceph-users@lists.ceph.com, "ceph-users" <ceph-us...@ceph.com> &g

[ceph-users] Tips for faster openstack instance boot

2016-02-08 Thread Vickey Singh
Hello Community I need some guidance how can i reduce openstack instance boot time using Ceph We are using Ceph Storage with openstack ( cinder, glance and nova ). All OpenStack images and instances are being stored on Ceph in different pools glance and nova pool respectively. I assume that

Re: [ceph-users] Tips for faster openstack instance boot

2016-02-08 Thread Jeff Bailey
Your glance images need to be raw, also. A QCOW image will be copied/converted. On 2/8/2016 3:33 PM, Jason Dillaman wrote: If Nova and Glance are properly configured, it should only require a quick clone of the Glance image to create your Nova ephemeral image. Have you double-checked your

Re: [ceph-users] Tips for faster openstack instance boot

2016-02-08 Thread Jason Dillaman
From: "Vickey Singh" <vickey.singh22...@gmail.com> > To: ceph-users@lists.ceph.com, "ceph-users" <ceph-us...@ceph.com> > Sent: Monday, February 8, 2016 9:10:59 AM > Subject: [ceph-users] Tips for faster openstack instance boot > Hello Community > I need so

Re: [ceph-users] Tips for faster openstack instance boot

2016-02-08 Thread Heath Albritton
I'm not sure what's normal, but I'm on Openstack Juno with ceph .94.5 using separate pools for nova, glance, and cinder. Takes 16 seconds to start an instance (el7 minimal). Everything is on 10GE and I'm using cache tiering, which I'm sure speeds things up. Can personally verify that COW is