On Sun, Mar 4, 2018 at 12:02 AM Mayank Kumar <krmayankk@xxxxxxxxx> wrote:
Ceph Users,My question is if all mons are down(i know its a terrible situation to be), does an existing rbd volume which is mapped to a host and being used(read/written to) continues to work?I understand that it wont get notifications about osdmap, etc, but assuming nothing fails, does the read/write ios on the exsiting rbd volume continue to work or that would start failing ?
Clients will continue to function if there are transient monitor issues, but you can't rely on them continuing in a long-term failure scenario. Eventually *something* will hit a timeout, whether that's an OSD on its pings, or some kind of key rotation for cephx, or....
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