On 2022-03-13 8:07 PM, Shawn Heisey wrote:
... Trying to shuffle an iSCSI volume between hosts sounds like a very brittle setup to me.
I haven't done it with iSCSI. That setup is stable enough with DRBD and it's stable enough with ZFS on dual-ported SAS drives, so I really don't see why iSCSI would be any less stable -- obviously given the good enough "i" part.
But I was thinking more of a docker infra where data lives in iSCSI volumes anyway. If I had to do it on a bare-metal pair of servers, I'd probably go CARP and I forget what BSD's equivalent of DRBD is, but my first choice would be docker.
Dima