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Hi,
I use mimic version on my test environment and lose all monitors.
i found code piece for save my cluster but i dont know how to use
it.
Anybody help me please!
Thank you.
Fatih
ms=/tmp/mon-store
mkdir $ms
# collect the cluster map from OSDs
for host in $hosts; do
rsync -avz $ms user@host:$ms
rm -rf $ms
ssh user@host <<EOF
for osd in /var/lib/osd/osd-*; do
ceph-objectstore-tool --data-path $osd --op update-mon-db --mon-store-path $ms
done
EOF
rsync -avz user@host:$ms $ms
done
# rebuild the monitor store from the collected map, if the cluster does not
# use cephx authentication, we can skip the following steps to update the
# keyring with the caps, and there is no need to pass the "--keyring" option.
# i.e. just use "ceph-monstore-tool /tmp/mon-store rebuild" instead
ceph-authtool /path/to/admin.keyring -n mon. \
--cap mon allow 'allow *'
ceph-authtool /path/to/admin.keyring -n client.admin \
--cap mon allow 'allow *' --cap osd 'allow *' --cap mds 'allow *'
ceph-monstore-tool /tmp/mon-store rebuild -- --keyring /path/to/admin.keyring
# backup corrupted store.db just in case
mv /var/lib/ceph/mon/mon.0/store.db /var/lib/ceph/mon/mon.0/store.db.corrupted
mv /tmp/mon-store/store.db /var/lib/ceph/mon/mon.0/store.db
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