Question: You don't have to add the new monitor (i.e. mon2) on the
monitor map of the running monitor to allow to join the cluster? Because
these are the instruction I followed but the mon2 doesn't start because
it was not mapped on the cluster.
This will be done automatically when the mon is j
mkdir /var/lib/ceph/mon/ceph-$(hostname -s)
This has to be done on new host, right?
ceph auth get mon. -o /tmp/mon-keyfile
ceph mon getmap -o /tmp/mon-monmap
This has to be done on the running mon host, right? Then we have to send
monmap and keyfiles on the new host?
ceph-
Hi,
so yes I was assuming that the new mon is a member of the cluster, so
packages are installed and ceph.conf in place!
You also need to add the IP of the new mon to the ceph.conf when you
are done and redistribute it to all members of the cluster.
Ansgar
Am Do., 19. Aug. 2021 um 15:30 Uhr schr
Hi,
Am Do., 19. Aug. 2021 um 14:57 Uhr schrieb Francesco Piraneo G.
:
>
>
> >mkdir /var/lib/ceph/mon/ceph-$(hostname -s)
>
> This has to be done on new host, right?
Yes
> >ceph auth get mon. -o /tmp/mon-keyfile
> >ceph mon getmap -o /tmp/mon-monmap
> This has to be done on the runni
Hi Francesco,
in short you need to do this:
mkdir /var/lib/ceph/mon/ceph-$(hostname -s)
ceph auth get mon. -o /tmp/mon-keyfile
ceph mon getmap -o /tmp/mon-monmap
ceph-mon -i $(hostname -s) --mkfs --monmap /tmp/mon-monmap --keyring
/tmp/mon-keyfile
chown -R ceph: /var/lib/ceph/mon/ceph-$
