HI.i encounter some problem when use rbd.
i have successful add rbd to cloudstack primary storage,but it can't create
instance with rbd,this is the error infomation:
management log:
INFO [cloud.ha.HighAvailabilityManagerImpl] (HA-1:) checking health of
usage server
WARN [apache.cloudstack.alert
H Gabriel,
You can stop and update the ms'. You can do them one at the time but
don't have the old one running anymore once the new one is started.
This is because the mysql database gets updated. You can keep the
hosts running and restart the systemvms after upgrading. there are
some gotchas so b