Re: Cloudstack and KVM clusters,

2015-04-01 Thread Andrei Mikhailovsky
ot; > To: us...@cloudstack.apache.org > Cc: dev@cloudstack.apache.org > Sent: Wednesday, 1 April, 2015 2:31:42 AM > Subject: Re: Cloudstack and KVM clusters, > If I wnat to build a kvm native cluster with gfs2 + DLM , and use > iscsi + > DRBD in storage . > Then add the kvm cluster to cloudstac

Re: Cloudstack and KVM clusters,

2015-04-01 Thread Nux!
Yes, Chiu. -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - > From: "chiu ching cheng" > To: us...@cloudstack.apache.org > Cc: dev@cloudstack.apache.org > Sent: Wednesday, 1 April, 2015 02:31:42 > Subject: Re: Cl

Re: Cloudstack and KVM clusters,

2015-03-31 Thread chiu ching cheng
> > Sent: Tuesday, March 31, 2015 4:02 PM > > To: dev@cloudstack.apache.org > > Cc: us...@cloudstack.apache.org > > Subject: Re: Cloudstack and KVM clusters, > > > > Thanks Simon, > > > > > > I think I got it. > > > > So, the hosts do not

Re: Cloudstack and KVM clusters,

2015-03-31 Thread Marcus
che.org > Cc: us...@cloudstack.apache.org > Subject: Re: Cloudstack and KVM clusters, > > Thanks Simon, > > > I think I got it. > > So, the hosts do not need to be in a cluster to perform the live migration. > > On Tue, Mar 31, 2015 at 5:59 PM, Simon Weller wrote:

Re: Cloudstack and KVM clusters,

2015-03-31 Thread Simon Weller
Weingartner Sent: Tuesday, March 31, 2015 4:02 PM To: dev@cloudstack.apache.org Cc: us...@cloudstack.apache.org Subject: Re: Cloudstack and KVM clusters, Thanks Simon, I think I got it. So, the hosts do not need to be in a cluster to perform the live migration. On Tue, Mar 31, 2015 at 5:59 PM, Simon

Re: Cloudstack and KVM clusters,

2015-03-31 Thread Rafael Weingartner
Got it. On Tue, Mar 31, 2015 at 6:05 PM, Mike Tutkowski < mike.tutkow...@solidfire.com> wrote: > KVM itself does not have native clustering. > > In CloudStack, you do, in fact, put KVM hosts in clusters. > > On Tue, Mar 31, 2015 at 2:36 PM, Rafael Weingartner < > rafaelweingart...@gmail.com> wrot

Re: Cloudstack and KVM clusters,

2015-03-31 Thread Mike Tutkowski
KVM itself does not have native clustering. In CloudStack, you do, in fact, put KVM hosts in clusters. On Tue, Mar 31, 2015 at 2:36 PM, Rafael Weingartner < rafaelweingart...@gmail.com> wrote: > Hi folks, > > I was looking a matrix of Cloudstack compatibility matrix at > http://pt.slideshare.net

Re: Cloudstack and KVM clusters,

2015-03-31 Thread Rafael Weingartner
Thanks Simon, I think I got it. So, the hosts do not need to be in a cluster to perform the live migration. On Tue, Mar 31, 2015 at 5:59 PM, Simon Weller wrote: > Rafael, > > KVM live migration really relies on whether the underlying shared storage > (and file system) supports the ability to

Re: Cloudstack and KVM clusters,

2015-03-31 Thread Simon Weller
Rafael, KVM live migration really relies on whether the underlying shared storage (and file system) supports the ability to provide data consistency during a migration. You never ever want a situation where 2 hosts are able to mount and write to the same volume concurrently. You can live migr