On Sat, 2024-04-27 at 00:36 +0530, Kumar, Devesh wrote:
> Currently we are working on setting up replication and testing failover scenarios
> and failback. During our testing, failover is getting successful. During Failback,
> when we are reverting the original primary instance as the new standby, we are
> getting pg_rewind errors. Kindly can someone check and let us know.
>
> pg_rewind: servers diverged at WAL location 0/9000000 on timeline 1
> pg_rewind: error: could not open file "/pgresdata101/data/pg_wal/000000010000000000000008": No such file or directory
> pg_rewind: error: could not find previous WAL record at 0/802B668
You should show the exact commands used for failover and failback.
Yours,
Laurenz Albe
