Horton

Re: Race condition in recovery?

Andrew Dunstan <andrew@dunslane.net>

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From: Andrew Dunstan <andrew@dunslane.net>
To: Michael Paquier <michael@paquier.xyz>, Tom Lane <tgl@sss.pgh.pa.us>
Cc: Dilip Kumar <dilipbalaut@gmail.com>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Heikki Linnakangas <hlinnaka@iki.fi>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2021-06-12T13:05:57Z
Lists: pgsql-hackers 
On 6/12/21 7:31 AM, Andrew Dunstan wrote:
> On 6/12/21 3:48 AM, Michael Paquier wrote:
>> On Fri, Jun 11, 2021 at 10:46:45AM -0400, Tom Lane wrote:
>>> I think jacana uses msys[2?], so this likely indicates a problem
>>> in path sanitization for the archive command.  Andrew, any advice?
>> Err, something around TestLib::perl2host()?
>
> I'm working on a fix for this. Yes it includes perl2host, but that's not
> enough :-)
>
>

I have pushed a fix, tested on a replica of fairywren/drongo,


cheers


andrew


--
Andrew Dunstan
EDB: https://www.enterprisedb.com

Commits

  1. Further refinement of stuck_on_old_timeline recovery test

  2. Adjust new test case to set wal_keep_segments.

  3. Adjust new test case to set wal_keep_size.

  4. Fix corner case failure of new standby to follow new primary.

  5. Back-port a few PostgresNode.pm methods.

  6. Allow PostgresNode.pm's backup method to accept backup_options.

  7. Add end-to-end testing of pg_basebackup's tar-format output.

  8. Allow PostgresNode.pm tests to wait for catchup

  9. Delay reading timeline history file until it's fetched from master.