[ Bottom of Page | Previous Page | Next Page | Contents | Index | Library Home |
Legal |
Search ]
Commands Reference, Volume 3
mgmtsvr Command
Purpose
Displays or sets the management server
entry for the managed node.
Syntax
mgmtsvr [-h] [-k] [-v | -V] [-N] [-n nodename] [host | -d]
Description
The mgmtsvr command runs on managed nodes to display or set the
management server for the node.
Flags
- -d
- Deletes the management server entry.
- -h
- Writes the command's usage statement to standard output.
- host
- Specifies the host name or IP address of the CSM management server that
will be managing this node. If no host is specified, and the -d flag is not specified, the current setting will
be displayed. In this case, the exit status can be examined to distinguish
between nodes and the management server.
- -k
- Exchanges RSCT public keys, host name, and node identifier between the
node and the management server. Only use this flag if
the host name, node identifier, or public key of either machines has changed.
At the time this flag 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
- Specifies the hostname known to the CSM management server for this node.
This flag is used internally by the updatenode command to ensure correct operation when the hostname value on the node
resolves to a different name than the name known to the management server.
The default is /bin/hostname.
- -N
- Displays the value for the local node name and management server. This flag is only valid if a host name or IP address for the
management server is not specified.
- -v | -V
- Writes the command's verbose messages to standard output.
Parameters
None.
Security
You must have root privilege to run this command.
Exit Status
- 0
- This is a managed node only and the management server value is set
- 1
- The combination of flags is not valid.
- 11
- This is a managed node only and the management server value is not set.
- 21
- This node is its own management server.
- 22
- This node is also a management server for a separate cluster.
- 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 only.
- 101
- This machine is neither a CSM management server or node.
Environment Variables
- DSH_PATH
- Sets the path that is used on the remote nodes. If DSH_PATH is not set,
the default path for the remote shell is used. For example, DSH_PATH=$PATH sets the path on the remote node to the same path that
is used on the source node.
- DSH_REMOTE_CMD
- Specifies the path of the remote shell executable to use instead of
the default.
- DSH_REMOTE_OPTS
- Includes the options specified in the remote command when the command
is forwarded to the remote nodes.
- DSH_FANOUT
- Sets the maximum number of concurrent remote shell commands. This can
also be set by the -f flag.
- DSH_LIST
- Specifies a file that contains definitions of the set of nodes that
comprise the node list.
- DSH_TIMEOUT
- Specifies the time, in seconds, to wait for response from the remote
shell. This can also be set with the -t flag.
- WCOLL
- Specifies a file that contains definitions of the set of nodes that
comprise the working collective.
Examples
To query the current CSM management server for this node, enter:
mgmtsvr
Files
See the output files in the Examples section.
Prerequisite Information
- /var/log/csm/install.log
- Location of the log output from the updatenode command.
Related Information
See the IBM CSM for AIX 5L: Administration Guide for information on editing the RMC ACL file.
[ Top of Page | Previous Page | Next Page | Contents | Index | Library Home |
Legal |
Search ]