Re: [Openstack] Live Migration with Gluster Storage

2013-08-20 Thread Sylvain Bauza
Ergh, for some reason the pointer was lost. Here it is : http://blog.flaper87.org/post/520b7ff00f06d37b7a766dc0/ [1] : Le 20/08/2013 10:49, Sylvain Bauza a écrit : Please note that there is huge improvement in terms of perfs if you choose to cherry-pick the libgfapi driver which has recently bee

Re: [Openstack] Live Migration with Gluster Storage

2013-08-20 Thread Sylvain Bauza
Please note that there is huge improvement in terms of perfs if you choose to cherry-pick the libgfapi driver which has recently been implemented in Nova [1]. That would assume you use Cinder bootable volumes instead of classical QCOW2 instances, but the improvement is worth it. -Sylvain [1

Re: [Openstack] Live Migration with Gluster Storage

2013-08-20 Thread Sylvain Bauza
Please note that there is huge improvement in terms of perfs if you choose to cherry-pick the libgfapi driver which has recently been implemented in Nova [1]. That would assume you use Cinder bootable volumes instead of classical QCOW2 instances, but the improvement is worth it. -Sylvain

Re: [Openstack] Live Migration with Gluster Storage

2013-08-20 Thread Marco CONSONNI
Hello Guilherme and all, I was able to deploy live migration with gluster: I originally tried NFS like you did but I found problems. On the contrary, Gluster works perfectly and it's quite easy to instal and configure. This is what you need to do for a basic installation assuming that you have a

[Openstack] Live Migration with Gluster Storage

2013-08-07 Thread Guilherme Russi
Hello guys, I've been trying to deploy live migration to my cloud using NFS but without success, I'd like to know if somebody has tried live migration with Gluster Storage, does it work? Any problem when installing it? Following the documentation from its website is easy to install? The only thi