[pve-devel] pve-storage: add Glusterfs Plugin

[Dietmar Maurer]

I tested with your single 3-node setup.

But I do not understand how that self-healing work. I simply
installed a VM, and rebooted one node during install.

After that there is a high processor use with glusterfs/glusterfsd on
all nodes. 

But how can I display recovery status?
Seems they simply copy the whole data to the node that was offline?