list hosts [--verbose|-v] site_name
The list hosts
command is used to obtain a
list of the hosts comprising a given management site. The
command requires a single argument, the name of the site to be
examined. For each host listed, the information returned
includes the hostname, status, and version of the management
agent software in use, as shown in this example:
mcm> list hosts mysite;
+-----------+-----------+---------+
| Host | Status | Version |
+-----------+-----------+---------+
| tonfisk | Available | 8.0.39 |
| flundra | Available | 8.0.39 |
+-----------+-----------+---------+
2 rows in set (0.16 sec)
Status
can be one of :
Available
: Agent on the host is activeRecovery
: Agent on the host is in the process of recovering itselfUnresponsive
: Agent on the host rejected an attempt to connectUnavailable
: Agent on the host is unreachable
If an agent is reported persistently as
Unresponsive
or
Unavailable
, you may have to restart it.
If you omit the site_name
argument,
the command fails with an error, as shown here:
mcm> list hosts;
ERROR 6 (00MGR): Illegal number of operands
Using the --verbose
option (short form :
-v
)
causes the command to print additional information on the hosts:
mcm> list hosts --verbose mysite;
+---------+-----------+---------+-------+---------+--------------------------+
| Host | Status | Version | Cores | Memory | OS |
+---------+-----------+---------+-------+---------+--------------------------+
| tonfisk | Available | 8.0.39 | 1 | 1819 Mb | Linux 4.15.0-147-generic |
| flundra | Available | 8.0.39 | 1 | 1819 Mb | Linux 4.15.0-147-generic |
+---------+-----------+---------+-------+---------+--------------------------+
2 rows in set (0.07 sec)