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ceph: Allow an even number of mons #8636

Merged
merged 2 commits into from
Sep 3, 2021
Merged

ceph: Allow an even number of mons #8636

merged 2 commits into from
Sep 3, 2021

Commits on Sep 3, 2021

  1. ceph: allow an even number of mons 

    While an even number of mons can cause lower availability of
mon quorum, it also can provide higher durability for the cluster.
Mon quorum can be restored from a single mon according to the
disaster recovery guide, so there may be scenarios where
an even number of mons may be preferable.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
    @travisn
    travisn committed Sep 3, 2021
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  2. ceph: only allow up to 9 mons to be specified 

    Typical clusters only require 3 or maybe 5 mons. If someone really wants
to go crazy they can add more mons, but over 9 mons really should not be
used.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
    @travisn
    travisn committed Sep 3, 2021
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