[lxc-users] Question about your storage on multiple LXC/LXD nodes

[Tomasz Chmielewski]

On 2016-11-03 00:53, Benoit GEORGELIN - Association Web4all wrote:
> Hi,
> 
> I'm wondering what kind of storage are you using in your
> infrastructure ?
> In a multiple LXC/LXD nodes how would you design the storage part to
> be redundant and give you the flexibility to start a container from
> any host available ?
> 
> Let's say I have two (or more) LXC/LXD nodes and I want to be able to
> start the containers on one or the other node.
> LXD allow to move containers across nodes by transferring the data
> from node A to node B but I'm looking to be able to run the containers
> on node B if node A is in maintenance or crashed.
> 
> There is a lot of distributed file system (gluster, ceph, beegfs,
> swift etc..)  but I my case, I like using ZFS with LXD and I would
> like to try to keep that possibility .

If you want to stick with ZFS, then your only option is setting up DRBD.


Tomasz Chmielewski
https://lxadm.com