[Tarantool-patches] [PATCH v2 1/3] gc/xlog: delay xlog cleanup until relays are subscribed
kostja.osipov at gmail.com
Mon Mar 22 11:07:46 MSK 2021
* Cyrill Gorcunov <gorcunov at gmail.com> [21/03/22 10:02]:
> Since replicas are tracked via `_cluster` system space this we use
> its content to count subscribed replicas and when all of them are
> up and running the cleanup procedure is automatically enabled even
> if `wal_cleanup_delay` is not expired.
> The `wal_cleanup_delay` should be set to:
> - `-1` to wait infinitely until all existing replicas are subscribed;
> - `0` to disable the cleanup delay;
> - `>0` to wait for specified number of seconds.
Konstantin Osipov, Moscow, Russia
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