Hello.
I would want to use a shared storage with docker to store volume so swarm
containers can use the volumes from different docker nodes.
As for now I tried glusterFS and linstor+drbd.
GlusterFS has a bug with slow replication and slow volume status presentation or timing out. Also directory listing or data access is not reliable,
despite the nodes are connected with each other. So the GlusterFS didn't worked for me.
With linstor+drbd and linstor plugin for docker, the created volumes are
inconsistend on creation. Did not find a solution.
I want to try Ceth.
What other storage distributions did you tried and worked? It should have mirroring data on more than 2 nodes, representation as a bloch device to
mount in system, or as a network file system to be mounted using fstab, or using docker volume. Sould be HA and consistent with at least 3 nodes and
can automatically get back even if two of three nodes restarts, and be prune to sporadic network shortage.
GlusterFS could be preferrable on this with there were not the bug with timeout.
