From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 28 Aug 2007 23:17:47 +0000 (+0000)
Subject: Add a debug logging message when a resource manager rejects an attempted
X-Git-Tag: REL8_3_BETA1~269
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a52e4408b93fde99607de80c6484919414620c77;p=postgresql

Add a debug logging message when a resource manager rejects an attempted
restart point.  Per suggestion from Simon Riggs.
---

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 353fb02c94..1db33fb26d 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.278 2007/08/13 19:08:26 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.279 2007/08/28 23:17:47 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -5923,7 +5923,13 @@ RecoveryRestartPoint(const CheckPoint *checkPoint)
 	{
 		if (RmgrTable[rmid].rm_safe_restartpoint != NULL)
 			if (!(RmgrTable[rmid].rm_safe_restartpoint()))
+			{
+				elog(DEBUG2, "RM %d not safe to record restart point at %X/%X",
+					 rmid,
+					 checkPoint->redo.xlogid,
+					 checkPoint->redo.xrecoff);
 				return;
+			}
 	}
 
 	/*