Re: how is pitr replay interruption time determined? - Mailing list pgsql-admin

From Tom Lane
Subject Re: how is pitr replay interruption time determined?
Date
Msg-id 10268.1188256622@sss.pgh.pa.us
Whole thread Raw
In response to how is pitr replay interruption time determined?  (Robert Treat <xzilla@users.sourceforge.net>)
Responses Re: how is pitr replay interruption time determined?
List pgsql-admin
Robert Treat <xzilla@users.sourceforge.net> writes:
> LOG:  database system was interrupted while in recovery at log time 2007-07-30
> 19:17:37 EDT

> I am curious how this date is determined by postgres/pitr?

It's the update timestamp in pg_control, which in essence is going to be
the completion time of the last checkpoint.  If the crash was during WAL
recovery, as it seems to be, it'd be the time the last "restart"
checkpoint was made.

I'm not sure why the phrase "at log time" is used.  It looks like
whoever wrote the message thought that the timestamp would be one taken
from the WAL data being replayed, but that's not what I see the code
doing.

            regards, tom lane

pgsql-admin by date:

Previous
From: "Daniel Muñoz"
Date:
Subject: Re: Problems connecting to postgres using JDBC Driver.
Next
From:
Date:
Subject: 转发: Copy cmd error