Administration Guide
Name
mgmtsvr - Displays the management server entry for this managed node.
Synopsis
mgmtsvr [-h]
[-k][-v | -V]
[-n nodename] [-d |
-N | host]
Description
The mgmtsvr command is run on the managed node and displays
the management server that will manage this node in the CSM cluster. If
this command is run on the management server, the command will acknowledge
that.
If hostname or ipaddr is not specified, the current
management server is displayed.
- Note:
- The -N, hostname, and ipaddr
arguments should not be issued by the user. Instead, the user should
run the updatenode command from the management server.
Options
- -d
- Deletes the management server entry.
- -h
- Writes the command's usage statement to standard output.
- -k
- Exchange RSCT public keys, host name, and node identifier between
the node and the management server. Only use this option if the host
name, node identifier, or public key of either machines has changed. At
the time this option is used, you must trust your network to ensure that a
rogue machine is not going to insert its public key in place of the public key
of the real node.
- -n nodename
- Host name by which the CSM management server knows this node.
Normally you do not need to specify this option because it is used internally
by installnode to ensure correct operation even when the host name
value on the node resolves to a different name from that by which the
management server knows the node. Defaults to the output of
/bin/hostname.
- -N
- Displays the value for the local node name along with that of the
management server. This argument is only valid when a host name or IP
address for the management server is not specified.
- -v | -V
- Writes the command's verbose messages to standard
output.
Exit Status
- 0
- Command has run successfully.
- 1
- You have entered a combination of options that is not
valid.
- 11
- The management server is not set for this node.
- 21
- This node is the management server for itself.
- 22
- This node is also a management server for other nodes.
- 23
- This machine is a CSM management server and a node, but the node does not
currently have a management server set for it.
- 31
- This machine is a CSM management server.
- 101
- This machine is neither a CSM management server or node.
Examples
- To query the current CSM management server for this node, type:
mgmtsvr
- To set the management server for this node to
csmsvr.com:
mgmtsvr csmsvr.com
Files
- /opt/csm/bin/mgmtsvr
- Location of mgmtsvr command.
- /var/log/csm/makenode.log
- Location of the log output by the makenode command.
See Also
- The lsnode, nodegrp man pages.
- IBM CSM for Linux: Administration Guide for information on
editing the RMC ACL file.
Author
Bruce Potter - cluster@us.ibm.com
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