diff options
Diffstat (limited to 'contrib/pg_upgrade/check.c')
| -rw-r--r-- | contrib/pg_upgrade/check.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/contrib/pg_upgrade/check.c b/contrib/pg_upgrade/check.c index 1ee2acac83e..5c5ce722947 100644 --- a/contrib/pg_upgrade/check.c +++ b/contrib/pg_upgrade/check.c @@ -29,6 +29,9 @@ output_check_banner(bool *live_check) if (user_opts.check && is_server_running(old_cluster.pgdata)) { *live_check = true; + if (old_cluster.port == DEF_PGUPORT) + pg_log(PG_FATAL, "When checking a live old server, " + "you must specify the old server's port number.\n"); if (old_cluster.port == new_cluster.port) pg_log(PG_FATAL, "When checking a live server, " "the old and new port numbers must be different.\n"); |