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repmgrd: restrict BDR monitoring to two node setup

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It's not safe to have more than two nodes with this kind of
"failover", so we don't need to select alternative nodes by
priority.
This commit is contained in:
Ian Barwick
2017-07-14 12:56:11 +09:00
parent 91c7013024
commit e3b3fb65f0
12 changed files with 96 additions and 212 deletions
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10
repmgr-client.c
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@@ -1467,12 +1467,12 @@ create_repmgr_extension(PGconn *conn)
int
check_server_version(PGconn *conn, char *server_type, bool exit_on_error, char *server_version_string)
{
int server_version_num = 0;
int conn_server_version_num = 0;
server_version_num = get_server_version(conn, server_version_string);
if (server_version_num < MIN_SUPPORTED_VERSION_NUM)
conn_server_version_num = get_server_version(conn, server_version_string);
if (conn_server_version_num < MIN_SUPPORTED_VERSION_NUM)
{
if (server_version_num > 0)
if (conn_server_version_num > 0)
log_error(_("%s requires %s to be PostgreSQL %s or later"),
progname(),
server_type,
@@ -1488,7 +1488,7 @@ check_server_version(PGconn *conn, char *server_type, bool exit_on_error, char *
return -1;
}
return server_version_num;
return conn_server_version_num;
}