Re: [ovirt-users] Glusterfs HA with Ovirt

I was never able to achieve a stable system that could survive the loss of a single node with glusterfs. I attempted to use replica 2 across 3 nodes (which required 2 bricks per node as the number of bricks must be a multiple of the replica, and you have to order them so the brick pairs span

[ovirt-users] Glusterfs HA with Ovirt

Hi, I have some HA related concern about glusterfs with Ovirt...let say i have 4 storage node with gluster bricks as below :- 1. 10.10.10.1 to 10.10.10.4 with 2 bricks each and i have distributed replicated architecture... 2. Now attached this gluster storge to ovrit-engine with the following

Re: [ovirt-users] Glusterfs HA with Ovirt

You need to setup a virtual IP to use as the mount point, most people use keepalived to provide a virtual ip via vrrp for this. Setup something like 10.10.10.10 and use that for your mounts. Right now, if 10.10.10.2 goes away, all your gluster mounts go away and your VMs get paused because the

Re: [ovirt-users] Glusterfs HA with Ovirt

Hi, Thanks...can you suggest me any good how to/article for the glusterfs with ovirt... One strange thing is if i will try both (compute storage) on the same node...the below quote not happen - Right now, if 10.10.10.2 goes away, all your gluster mounts go away and your

Re: [ovirt-users] Glusterfs HA with Ovirt

Don't forget to take into consideration quroum, that's something people often forget The reason you're having the current happen, is gluster only uses the initial IP address to get the volume details. After that it'll connect directly to ONE of the servers, so with your 2 storage server case, 50%

Re: [ovirt-users] Glusterfs HA with Ovirt

Hi Andrew, Thanks for the updatethat means HA can not work without VIP in the gluster,so better to use the glusterfs with the VIP to take over the ip...in case of any storage node failure... On Fri, Jul 4, 2014 at 12:35 PM, Andrew Lau and...@andrewklau.com wrote: Don't forget to take into

Re: [ovirt-users] Glusterfs HA with Ovirt

Or just localhost as your computer and storage are on the same box. On Fri, Jul 4, 2014 at 2:48 PM, Punit Dambiwal hypu...@gmail.com wrote: Hi Andrew, Thanks for the updatethat means HA can not work without VIP in the gluster,so better to use the glusterfs with the VIP to take over the

Re: [ovirt-users] Glusterfs HA with Ovirt

Hi Andrew, Yes..both on the same node...but i have 4 nodes of this type in the same clusterSo it should work or not ?? 1. 4 physical nodes with 12 bricks each(distributed replicated)... 2. The same all 4 nodes use for the compute purpose also... Do i still require the VIP...or not ??