Hi Dirk,

Yes, this will work fine. You can use the existing backup to restore it on
the new node and use the WAL archives from new node for the recovery
purpose. As a best practice, I would suggest setting the parameter
"recovery_target_timeline=latest" in your recovery command to ensure the
recovery happens along the latest timeline.

Regards
Sushant

On Wed, Oct 28, 2020 at 2:53 PM Dirk Krautschick <
dirk.krautsch...@trivadis.com> wrote:

> Hi,
>
>
>
> haven’t tested it yet but maybe I can get a quick answer here.
>
> We have discussed the following scenario.
>
>
>
> Few nodes as streaming replication cluster all in sync with taking backup
>
> only from one dedicated node. Now that node which is responsible for the
> backups
>
> goes down. For sure I have a full backup taken from that crashed node
>
> some time ago but now this node is gone and I have to take care for a
>
> restore for some reason.
>
>
>
> Am I able to make a full restore with that last backup from the offline
> node
>
> to any other still existing node with Recovering the archived WAL from the
> new
>
> selected node if I have activated archive_mode as “always”?
>
>
>
> Or is it strictly necessary to create a new full backup from the new node
>
> which is responsible for the backups after the failover or maybe after a
>
> Switchover, too?
>
>
>
> Thanks and best regards
>
>
>
> Dirk
>

Reply via email to