pdriseset (Set the site status in Real Time SAN Replication)
Function
When Real Time SAN Replication based on the log-only synchronous method is used, the pdriseset command sets, releases, or displays the status of the site where the command is executed.
This command can be executed in an environment in which Real Time SAN Replication based on the log-only synchronous method is used. For details, see the manual HiRDB Version 8 Disaster Recovery System Configuration and Operation Guide.
Executor
Format
pdriseset [{-P|-S|-D}] [-f] |
Options
Specifies that the site status is to be set to Transaction execution.
Specifies that the site status is to be set to Log application.
Specifies that the site status is to be set to Initial.
Specifies that the site status is to be changed without issuing a query message to the HiRDB administrator.
Rules
- The pdriseset command with options specified can be executed only while HiRDB is not running. The command with no options specified can be executed whether or not HiRDB is running.
- Execute the pdriseset command at the server machine that contains the single server or where the system manager is located.
- When the command is executed with no options specified, the site status is displayed in the KFPS04687-I message.
- The pdriseset command with the -f option specified changes the site status according to the specified -P, -S, or -D option without displaying the KFPS04690-Q message for confirmation of status change.
Notes
- Because the HiRDB environments for normal applications and for disaster handling run independently, if the transaction execution site or log application site is set wrong by mistake, Real Time SAN Replication will not run correctly. If HiRDB is started with the wrong settings, the environment settings may be corrupted and re-configuration may be required.
- If the standard host name (the standard host name of the current host in an environment in which a system switchover facility is employed) is not specified in the pd_hostname operand in the unit control information definition, the pdriseset command may not function correctly.
- When a system switchover facility is used, neither the -P nor the -S option can be specified for the secondary host. If these options are specified, the KFPS05813-E message is displayed.