Re: BUG #13822: Slave terminated - WAL contains references to invalid page

Hi,

On 2015-12-29 15:51:32 +0000, Marek.Petr@tieto.com wrote:
> I used fresh base backup for slave after both crashes.
> Also tried to scan archived wals several hours before last crash and found only the following for string 71566:
>
> rmgr: Heap2       len (rec/tot):     20/    52, tx:          0, lsn: 187/987859D8, prev 187/987859A0, bkp: 0000,
desc:visible: rel 1663/16422/17216; blk 71566 
> rmgr: Heap2       len (rec/tot):     20/    52, tx:          0, lsn: 187/9CC59020, prev 187/9CC58FE8, bkp: 0000,
desc:visible: rel 1663/16422/17220; blk 71566 
> rmgr: Heap2       len (rec/tot):     20/    52, tx:          0, lsn: 187/9E356D98, prev 187/9E356D60, bkp: 0000,
desc:visible: rel 1663/16422/23253; blk 71566 

Could you detail how you take base backups and how you set them up as
new replicas? Master's pg_controldata, the crashed standby's and the
standby's backup_label.old would be helpful.

Greetings,

Andres Freund