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Fix WAL level check for 9.4 and later

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This commit is contained in:
Ian Barwick
2015-03-09 10:07:31 +09:00
parent fb8296644d
commit bdf1696b58
1 changed files with 32 additions and 6 deletions
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38
repmgr.c
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@@ -2991,7 +2991,9 @@ check_server_version(PGconn *conn, char *server_type, bool exit_on_error, char *
*
* Perform sanity check on upstream server configuration
*
* TODO: check replication connection is possble
* TODO:
* - check replication connection is possble
* - check user is qualified to perform base backup
*/
static bool
@@ -2999,16 +3001,40 @@ check_upstream_config(PGconn *conn, int server_version_num, bool exit_on_error)
{
int i;
bool config_ok = true;
char *wal_error_message = NULL;
/* Check that WAL level is set correctly */
/* XXX check user is qualified to perform base backup */
if(server_version_num < 90300)
{
i = guc_set(conn, "wal_level", "=", "hot_standby");
wal_error_message = "needs parameter 'wal_level' to be set to 'hot_standby'";
}
else
{
char *levels[] = {
"hot_standby",
"logical",
};
int j = 0;
wal_error_message = "needs parameter 'wal_level' to be set to 'hot_standby' or 'logical'";
for(; j < 2; j++)
{
i = guc_set(conn, "wal_level", "=", levels[j]);
if(i)
{
break;
}
}
}
/* And check if it is well configured */
i = guc_set(conn, "wal_level", "=", "hot_standby");
if (i == 0 || i == -1)
{
if (i == 0)
log_err(_("%s needs parameter 'wal_level' to be set to 'hot_standby'\n"),
progname);
log_err(_("%s %s\n"),
progname,
wal_error_message);
if(exit_on_error == true)
{
PQfinish(conn);