github/repmgr
1
0
Fork 0
mirror of https://github.com/EnterpriseDB/repmgr.git synced 2026-03-26 08:36:30 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity

To select new master it needs to know which standby has received more

Browse Source 
xlog records from master, so it standby should use pg_last_xlog_receive_location()
to report their positions. This solves a possible situation in which
a standby that is considered as new master when promoted is no longer
the best option.
This commit is contained in:
Jaime Casanova
2012-12-03 09:18:08 -05:00
parent 30e9d06172
commit 088ca29fe3
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
repmgrd.c
View File

@@ -596,7 +596,7 @@ do_failover(void)
nodeInfo best_candidate = {-1, InvalidXLogRecPtr, false }; nodeInfo best_candidate = {-1, InvalidXLogRecPtr, false };
/* first we get info about this node, and update shared memory */ /* first we get info about this node, and update shared memory */
sprintf(sqlquery, "SELECT pg_last_xlog_replay_location()"); sprintf(sqlquery, "SELECT pg_last_xlog_receive_location()");
res1 = PQexec(myLocalConn, sqlquery); res1 = PQexec(myLocalConn, sqlquery);
if (PQresultStatus(res1) != PGRES_TUPLES_OK) if (PQresultStatus(res1) != PGRES_TUPLES_OK)
{ {