Re: Logical replication failed recovery

Hi Lou,

Try setting wal_keep_segments parameter to a higher value. I think it will
suffice to solve the problem.

Regards,
Pavan Teja,
9841380956

On Sun, 7 Apr, 2019, 6:53 PM Lou Tseng, <ltseng(at)advancedpricing(dot)com> wrote:

> Hi folks,
>
> Is there a good tutorial to recover from logical replication out of sync?
> We ran into this error stating WAL has been removed and now replica is out
> of sync. Also, is there a way to increase the number of WAL kept on the
> master?
>
> Thanks!
>
> 2019-04-07 12:28:37.180 UTC [22292] ERROR: could not receive data from
> WAL stream: ERROR: requested WAL segment 0000000100005208000000EB has
> already been removed
>
> 2019-04-07 12:28:37.182 UTC [114186] LOG: worker process: logical
> replication worker for subscription 8907992 (PID 22292) exited with exit
> code 1
>
>
> Lou Tseng
>
> ltseng(at)advancedpricing(dot)com
> <http://www.advancedpricing.com/>
> Advanced Medical Pricing Solutions <http://advancedpricing.com/>
> 35 Technology Parkway South, Suite. 100
> Peachtree Corners, GA 30092
>
>