On 2020/09/04 13:53, Fujii Masao wrote:
>
>
> On 2020/09/04 8:29, Anastasia Lubennikova wrote:
>> On 27.08.2020 16:02, Grigory Smolkin wrote:
>>> Hello!
>>>
>>> I`ve noticed, that when running switchover replica to master and back to replica, new history file is streamed to
replica,but not archived,
>>> which is not great, because it breaks PITR if archiving is running on replica. The fix looks trivial.
>>> Bash script to reproduce the problem and patch are attached.
>>>
>> Thanks for the report. I agree that it looks like a bug.
>
> +1
>
> + /* Mark history file as ready for archiving */
> + if (XLogArchiveMode != ARCHIVE_MODE_OFF)
> + XLogArchiveNotify(fname);
>
> I agree that history file should be archived in the standby when
> archive_mode=always. But why do we need to do when archive_mode=on?
> I'm just concerned about the case where the primary and standby
> have the shared archive area, and archive_mode is on.
So I updated the patch so that walreceiver marks the streamed history file
as ready for archiving only when archive_mode=always. Patch attached.
Thought?
Regards,
--
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION
