17.7.7 Server-compliant environment settings

In the server-compliant environment settings of the HA monitor, define the environment for the executing server and the standby server to be operated on the node.

You define the server-compliant environment for the 1-to-1 node switching of the Management Server in the definition file named servers. The following table lists the contents to be set up in the server-compliant environment settings:

Table 17‒3: Contents to be set up in the server-compliant environment settings (in 1-to-1 node switching of the management server)
Operand	Setting contents
`name`	Specify the shell script file for starting the Management Server. Example specification: `/home/manager/hamon/bin/manager_mngsvr_start.sh`
`alias`	Specify the server identification name. Specify the same name in the active node and the spare node. Example specification: CMS
`acttype`	Specify the server starting method. Specify 'monitor' since the server is started using the HA monitor command.
`termcommand`	Specify the shell script file for stopping the management server. Example specification: `/home/manager/hamon/bin/manager_mngsvr_stop.sh`
`initial`	Specify the server startup status. For the active node Specify 'online'. For the spare node Specify 'standby'.
`disk`	Specify the name of the character type special file for the shared disk device. Example specification: `/dev/vg00`
`lan_updown`	Specify whether to use the LAN status setup files. Specify `use` since the LAN status setup files are used here.
`fs_name`	Specify the absolute path name of the logical volume corresponding to the switched file system. Note that this setting is required only when $TPFS is used in the UNIX file. Example specification: `/dev/rdisk0`
`fs_mount_dir`	Specify the absolute path name of the directory to mount the switched file system. Note that this setting is required only when `$TPFS` is used in the UNIX file. Example of specification: `/hamon`
`patrolcommand`	Specify the shell script file for monitoring the Management Server process. Example specification: `/home/manager/hamon/bin/manager_mngsvr_monitor.sh`
`servexec_retry`	Specify the frequency of retrying when failure is detected. Specify `0` since the node is switched without retrying when failure occurs.
`waitserv_exec`	Specify whether to wait for the execution of the start command to finish when executing the start completion process of the management server. Specify `yes` since the server waits for the execution to finish.

The examples of the servers file are described below:

Example of servers file (in the active node)

An example of the servers file for the active node is as follows:

server name   /home/manager/hamon/bin/manager_mngsvr_start.sh, 
  alias    CMS, 
  acttype  monitor, 
  termcommand /home/manager/hamon/bin/manager_mngsvr_stop.sh, 
  initial  online, 
  disk   /dev/vg00, 
  lan_updown  use, 
  fs_name  /dev/rdisk0, 
  fs_mount_dir /hamon, 
  patrolcommand /home/manager/hamon/bin/manager_mngsvr_monitor.sh, 
  servexec_retry 0, 
  waitserv_exec yes;

Example of servers file (in the spare node)

An example of the servers file for the spare node is as follows:

server name   /home/manager/hamon/bin/manager_mngsvr_start.sh, 
  alias    CMS, 
  acttype  monitor, 
  termcommand /home/manager/hamon/bin/manager_mngsvr_stop.sh, 
  initial  standby, 
  disk   /dev/vg00, 
  lan_updown  use, 
  fs_name  /dev/rdisk0, 
  fs_mount_dir /hamon, 
  patrolcommand /home/manager/hamon/bin/manager_mngsvr_monitor.sh, 
  servexec_retry 0, 
  waitserv_exec yes;

For details on the server-compliant environment settings, see the manual Reliable System Monitoring Functionality HA Monitor.

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