| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Steve Kehlet <steve(dot)kehlet(at)gmail(dot)com>, Forums postgresql <pgsql-general(at)postgresql(dot)org>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Re: [GENERAL] 9.4.1 -> 9.4.2 problem: could not access status of transaction 1 |
| Date: | 2015-06-03 18:29:40 |
| Message-ID: | 20150603182940.GD133018@postgresql.org |
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| Thread: | |
| Lists: | pgsql-general pgsql-hackers |
Alvaro Herrera wrote:
> Really, the whole question of how this code goes past the open() failure
> in SlruPhysicalReadPage baffles me. I don't see any possible way for
> the file to be created ...
Hmm, the checkpointer can call TruncateMultiXact when in recovery, on
restartpoints. I wonder if in recovery this could trigger file creation.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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