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On clean shutdown during recovery, don't warn about possible corruption.

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Fujii Masao.  Review by Heikki Linnakangas and myself.
This commit is contained in:
Robert Haas
2010-06-03 03:20:00 +00:00
parent f0c437cf54
commit d561430b66
3 changed files with 20 additions and 3 deletions
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16
src/backend/access/transam/xlog.c
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.415 2010/06/02 09:28:44 heikki Exp $
* $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.416 2010/06/03 03:19:59 rhaas Exp $
*
*-------------------------------------------------------------------------
*/
@ -5661,6 +5661,10 @@ StartupXLOG(void)
ereport(LOG,
(errmsg("database system was shut down at %s",
str_time(ControlFile->time))));
else if (ControlFile->state == DB_SHUTDOWNED_IN_RECOVERY)
ereport(LOG,
(errmsg("database system was shut down in recovery at %s",
str_time(ControlFile->time))));
else if (ControlFile->state == DB_SHUTDOWNING)
ereport(LOG,
(errmsg("database system shutdown was interrupted; last known up at %s",
@ -7548,6 +7552,14 @@ CreateRestartPoint(int flags)
lastCheckPoint.redo.xlogid, lastCheckPoint.redo.xrecoff)));
UpdateMinRecoveryPoint(InvalidXLogRecPtr, true);
if (flags & CHECKPOINT_IS_SHUTDOWN)
{
LWLockAcquire(ControlFileLock, LW_EXCLUSIVE);
ControlFile->state = DB_SHUTDOWNED_IN_RECOVERY;
ControlFile->time = (pg_time_t) time(NULL);
UpdateControlFile();
LWLockRelease(ControlFileLock);
}
LWLockRelease(CheckpointLock);
return false;
}
@ -7585,6 +7597,8 @@ CreateRestartPoint(int flags)
ControlFile->checkPoint = lastCheckPointRecPtr;
ControlFile->checkPointCopy = lastCheckPoint;
ControlFile->time = (pg_time_t) time(NULL);
if (flags & CHECKPOINT_IS_SHUTDOWN)
ControlFile->state = DB_SHUTDOWNED_IN_RECOVERY;
UpdateControlFile();
}
LWLockRelease(ControlFileLock);

4
src/bin/pg_controldata/pg_controldata.c
View File

@ -6,7 +6,7 @@
* copyright (c) Oliver Elphick <olly@lfix.co.uk>, 2001;
* licence: BSD
*
* $PostgreSQL: pgsql/src/bin/pg_controldata/pg_controldata.c,v 1.49 2010/04/28 19:38:49 tgl Exp $
* $PostgreSQL: pgsql/src/bin/pg_controldata/pg_controldata.c,v 1.50 2010/06/03 03:20:00 rhaas Exp $
*/
/*
@ -57,6 +57,8 @@ dbState(DBState state)
return _("starting up");
case DB_SHUTDOWNED:
return _("shut down");
case DB_SHUTDOWNED_IN_RECOVERY:
return _("shut down in recovery");
case DB_SHUTDOWNING:
return _("shutting down");
case DB_IN_CRASH_RECOVERY:

3
src/include/catalog/pg_control.h
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/catalog/pg_control.h,v 1.54 2010/04/28 16:10:43 heikki Exp $
* $PostgreSQL: pgsql/src/include/catalog/pg_control.h,v 1.55 2010/06/03 03:20:00 rhaas Exp $
*
*-------------------------------------------------------------------------
*/
@ -65,6 +65,7 @@ typedef enum DBState
{
DB_STARTUP = 0,
DB_SHUTDOWNED,
DB_SHUTDOWNED_IN_RECOVERY,
DB_SHUTDOWNING,
DB_IN_CRASH_RECOVERY,
DB_IN_ARCHIVE_RECOVERY,