Hello boardmembers,
We have had a rocky upgrade history with Astaro. We have to 220's in a HA cluster (master/slave). When we upgraded 7.202 -> 7.300 only one of the units upgraded - the other failed the update. We tried factory resetting the failed unit and loading in a backup and got into more trouble - somehow on reboot we managed to factory reset the master. Then we restored a backup and the mail would no longer work. Anyway finally a full image of 7.201 was applied to both units and we restored a backup and upgraded to 7.202 which is now working as well as it used to ...
Since then we have seen 4 updates become available but frankly am scared to progress. Does anyone have a "foolproof" upgrade strategy from 7.202 -> 7.303 ? Does it included installing each intermediate update in turn ?
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