Replication breaks if WAL is missing
Bug #790205 reported by
Kostja Osipov
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
tarantool |
Confirmed
|
Wishlist
|
Unassigned |
Bug Description
If we start a replica, get some updates, then stop it, then save a snapshot on master, then purge some old (pre-snapshot) logs, replication breaks.
We need to be able to figure this out on the replica and use the data in the snapshot instead.
This would also simplify replica configuration -- it would be sufficient to point a replica at a master, and it will automatically fetch all necessary data. Today one has to copy over the initial snapshot by hand.
Changed in tarantool: | |
importance: | Undecided → Wishlist |
status: | New → Confirmed |
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