Purpose
You can use this command to verify whether OceanBase Database Proxy (ODP) is available. We recommend that you run this command as the super administrator root@proxysys of ODP. Other users may fail to log in to ODP if the ODP node breaks down.
Syntax
ping proxy;
Examples
ping proxy;
The output is as follows. In normal cases, this command always returns an OK message. If it returns an ERROR message, it means that ODP cannot work properly and must be manually restarted. Typical ERROR messages include exceed memory limit and Got signal. Aborting!.
Query OK, 0 rows affected