| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
| Cc: | Raphael Hertzog <hertzog(at)debian(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Stephen Frost <sfrost(at)snowman(dot)net>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: Fails to work on live images due to fsync() on pg_commit_ts before doing any write there |
| Date: | 2017-11-08 07:58:27 |
| Message-ID: | 20171108075827.uwfuqcii2bzrsnbl@alap3.anarazel.de |
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| Lists: | pgsql-bugs |
On 2017-11-08 16:53:49 +0900, Michael Paquier wrote:
> You can check that by using a manual CHECKPOINT query for example.
> Based on what I see on this thread, my guess is that a failure would
> show up.
Not in the the default config, no? Note the default config escape
hatch:
void
CheckPointTwoPhase(XLogRecPtr redo_horizon)
{
int i;
int serialized_xacts = 0;
if (max_prepared_xacts <= 0)
return; /* nothing to do */
- Andres
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