2.6.1 userApplication with NetWorker Resources

userApplication with NetWorker resources are created using the userApplication Configuration Wizard.

Standby operation
The flow of userApplication creation is as follows:
1
userApplication delete
2
Resources creation
3
userApplication creation
This section explains only about “2. Resources creation”.
Information
For further details of “1. userApplication delete” and “3. userApplication creation”, see “8.1.1 Changing the Cluster Application Configuration” of the “PRIMECLUSTER Installation and Administration Guide”.
Scalable operation(Only client cluster operation)
Create NetWorker resources and userApplications which include them.
The flow of userApplication creation is as follows:
1
Resources creation
2
userApplication creation
The userApplications which include no NetWorker resource do not need to be deleted.
This section explains only about “1. Resources creation”.
Information
For further details of “2. userApplication creation”, see “6.6 Setting Up Cluster Applications” of the “PRIMECLUSTER Installation and Administration Guide”.

2.6.1.1 userApplication Removing

Select “Remove userApplication or Resource” in the “userApplication Configuration menu”, delete an userApplication only.

2.6.1.2 Server cluster operation

This section explains a setup procedure of NetWorker Server cluster operation.

Select “Create Resource” in the “userApplication Configuration” menu.
Select “Nwsv” in the “Resource Type” menu.

Set attributes in the “Nwsv” setup screen.

Attributes		Description
ScriptTimeout		default_value[:[offline_value][:online_value]] Default 300 (60 - 86400) Specify timeout period for launching of Online/Offline processing. When the timeout time passes, RMS transmits the stop signal to the script. Timeout value of OfflineScript (offline_value) and OnlineScript (online_value) can be separately set.
Interval		Default 10 (5 - 60) Specify interval time for monitoring NetWorker.
LogSize		Default 512 (10 - 4096) Specify the size of the log files for the script and the detector. If size is over the range of specified size, change the name to *.old and create a new file.
VirtualPath		Specify the pathname of the NetWorker directory on the shared disk. /nsr cannot be specified for VirtualPath because /nsr needs to be a symbolic link that points the NetWorker directory.
LocalPath		Specify the pathname of the NetWorker directory on the local disk. The initial value is the directory pointed by the symbolic link /nsr, and it does not usually need to be changed. /nsr cannot be specified for VirtualPath because /nsr needs to be a symbolic link that points the NetWorker directory.
VirtualHost		The logical node name that the NetWorker server uses is set. As for the initial value, the logical node name defined by "2.5 Defining Logical Node Name" is displayed. Make a set content a blank when you use node name takeover of takeover network resource of PRIMECLUSTER.
Flags	NullDetector(D)	Select whether or not the NetWorker resource is monitored. If it is enabled, the resource is not monitored. In that case, Standby processing is not performed and the NetWorker resource is Offline state in the STANDBY node. Therefore, the NetWorker client does not run in the STANDBY node. As default, the setting is disabled and the NetWorker resource is monitored.
	WarningOnly(W)	Select whether or not failover is performed. If it is enabled,when the NetWorker resource failure occurs, the NetWorker resource which is Online state becomes Warning state, and the NetWorker resource which is Standby state becomes Faulted state. In any case, failover is not performed. As default, the setting is disabled and failover is performed.
	AutoRecover(A)	Select whether or not recovering the NetWorker resource is attempted before failover in the event of NetWorker resource failure. If it is enabled, the NetWorker resource is recovered and NetWorker is restarted. As default, the setting is enabled and the NetWorker resource is recovered.
DeviceName		Specify device pathname of tape devices. If this is specified, SCSI reset is performed to specified devices just before NetWorker starts. The setting must be specified to share tape devices on SCSI multi-initiate connection. If more than one tape device exist, specify by entering ":" between device pathname.
PreOnlineScript		Executed before Online processing. No default
PostOnlineScript		Executed after Online processing. No default
PreOfflineScript		Executed before Offline processing. No default
PostOfflineScript		Executed after Offline processing. No default
FaultScript		Executed when a fault occurs. No default

Point

For details about PreOnlineScript, PostOnlineScript, PreOfflineScript, PostOfflineScript, FaultScript, see ”2.9.2 NetWorker Online/Offline Script”.
For details about Flags, see “9 Appendix - Attributes” of the “PRIMECLUSTER RMS Configuration and Administration Guide”.

Note

If NullDetector is enabled, the WarningOnly and AutoRecover attribute is automatically disabled.
Flags=<Abbreviation> indicates that the flag attribute is enabled.

Save the settings by selecting “SAVE+EXIT”.

2.6.1.3 Storage node cluster operation

This section explains a setup procedure of NetWorker Storage node cluster operation.

Select “Create Resource” in the “userApplication Configuration” menu.
Select “Nwst” in the “Resource Type” menu.

Set attributes in the “Nwst” setup screen.

Attributes		Description
ScriptTimeout		default_value[:[offline_value][:online_value]] Default 300 (60 - 86400) Specify timeout period for launching of Online/Offline processing. When the timeout time passes, RMS transmits the stop signal to the script. Timeout value of OfflineScript (offline_value) and OnlineScript (online_value) can be separately set.
Interval		Default 10 (5 - 60) Specify interval time for monitoring NetWorker.
LogSize		Default 512 (10 - 4096) Specify the size of the log files for the script and the detector. If size is over the range of specified size, change the name to *.old and create a new file.
Flags	NullDetector(D)	Select whether or not the NetWorker resource is monitored. If it is enabled, the resource is not monitored. In that case, Standby processing is not performed and the NetWorker resource is Offline state in the STANDBY node. Therefore, the NetWorker client does not run in the STANDBY node. As default, the setting is disabled and the NetWorker resource is monitored.
	WarningOnly(W)	Select whether or not failover is performed. If it is enabled,when the NetWorker resource failure occurs, the NetWorker resource which is Online state becomes Warning state, and the NetWorker resource which is Standby state becomes Faulted state. In any case, failover is not performed. As default, the setting is disabled and failover is performed.
	AutoRecover(A)	Select whether or not recovering the NetWorker resource is attempted before failover in the event of NetWorker resource failure. If it is enabled, the NetWorker resource is recovered and NetWorker is restarted. As default, the setting is enabled and the NetWorker resource is recovered.
DeviceName		Specify device pathname of tape devices. If this is specified, SCSI reset is performed to specified devices just before NetWorker starts. The setting must be specified to share tape devices on SCSI multi-initiate connection. If more than one tape device exist, specify by entering ":" between device pathname.
PostOnlineScript		Executed after Online processing. No default
PreOfflineScript		Executed before Offline processing. No default
PostOfflineScript		Executed after Offline processing. No default
FaultScript		Executed when a fault occurs. No default

Information

For details about PreOnlineScript, PostOnlineScript, PreOfflineScript, PostOfflineScript, FaultScript, see ”2.9.2 NetWorker Online/Offline Script”.
For details about Flags, see “9 Appendix - Attributes” of the “PRIMECLUSTER RMS Configuration and Administration Guide”.

Note

If NullDetector is enabled, the WarningOnly and AutoRecover attribute is automatically disabled.
Flags=<Abbreviation> indicates that the flag attribute is enabled.

Save the settings by selecting “SAVE+EXIT”.

2.6.1.4 Client cluster operation

This section explains a setup procedure of NetWorker Client cluster operation.

Select “Create Resource” in the “userApplication Configuration” menu.
Select “Nwcl” in the “Resource Type” menu.

Set attributes in the “Nwcl” setup screen.

Attributes		Description
ScriptTimeout		default_value[:[offline_value][:online_value]] Default 300 (60 - 86400) Specify timeout period for launching of Online/Offline processing. When the timeout time passes, RMS transmits the stop signal to the script. Timeout value of OfflineScript (offline_value) and OnlineScript (online_value) can be separately set.
Interval		Default 10 (5 - 60) Specify interval time for monitoring NetWorker.
LogSize		Default 512 (10 - 4096) Specify the size of the log files for the script and the detector. If size is over the range of specified size, change the name to *.old and create a new file.
Flags	NullDetector(D)	Select whether or not the NetWorker resource is monitored. If it is enabled, the resource is not monitored. In that case, Standby processing is not performed and the NetWorker resource is Offline state in the STANDBY node. Therefore, the NetWorker client does not run in the STANDBY node. As default, the setting is disabled and the NetWorker resource is monitored.
	WarningOnly(W)	Select whether or not failover is performed. If it is enabled, when the NetWorker resource failure occurs, the NetWorker resource which is Online state becomes Warning state, and the NetWorker resource which is Standby state becomes Faulted state. In any case, failover is not performed. At scalable operation, disable this flag. As default, the setting is disabled and failover is performed.
	AutoRecover(A)	Select whether or not recovering the NetWorker resource is attempted before failover in the event of NetWorker resource failure. If it is enabled, the NetWorker resource is recovered and NetWorker is restarted. As default, the setting is enabled and the NetWorker resource is recovered.
PreOnlineScript		Executed before Online processing. No default
PostOnlineScript		Executed after Online processing. No default
PreOfflineScript		Executed before Offline processing. No default
PostOfflineScript		Executed after Offline processing. No default
FaultScript		Executed when a fault occurs. No default

Information

For details about PreOnlineScript, PostOnlineScript, PreOfflineScript, PostOfflineScript, FaultScript, see ”2.9.2 NetWorker Online/Offline Script”.
For details about Flags, see “9 Appendix - Attributes” of the “PRIMECLUSTER RMS Configuration and Administration Guide”.

Note

If NullDetector is enabled, the WarningOnly and AutoRecover attribute is automatically disabled.
Flags=<Abbreviation> indicates that the flag attribute is enabled.

Save the settings by selecting “SAVE+EXIT”.

1	userApplication delete
2	Resources creation
3	userApplication creation