Appendix A Sun Cluster Geographic Edition Properties for Sun StorageTek Availability Suite
This appendix provides the properties of Sun Cluster Geographic Edition data replication device groups.
This appendix contains the following sections:
Sun StorageTek Availability Suite Properties
The following table describes the Sun StorageTek Availability Suite properties that the Sun Cluster Geographic Edition software defines.
Table A–1 Sun StorageTek Availability Suite Properties|
Property |
Description |
|---|---|
|
Device Group Property: Enable_volume_set (Boolean) |
Defines whether the volume sets that are defined in the file (/var/cluster/geo/avs/AVSdevicegroupname-volset.ini) are enabled when the device group is added. Set to either true or false. Tuning recommendations: This property cannot be tuned after the device group is added to a protection group. Category: Optional Default: false |
|
Device Group Property: Local_logical_host (string) |
Defines the local logical hostname that is used for the replication of the device group. Do not use an underscore (_) character in the logical hostname. Tuning recommendations: This property cannot be tuned after the device group is added to a protection group. Category: Required Default: None |
|
Data Replication Property: Nodelist (string array) |
Lists the host names of the machines that can be primary for the device group in the protection group. Device groups in the protection group must share the same ordered nodelist. This list is comma delimited. Tuning recommendations: This property can be tuned only when the protection group is offline. Category: Optional Default: All nodes in the cluster |
|
Data Replication Property: Remote_logical_host (string) |
Defines the remote logical hostname that is used for the replication of the device group. Do not use an underscore (_) character in the logical hostname. Tuning recommendations: This property cannot be tuned after the device group is added to a protection group. Category: Required Default: None |
Sun Cluster Geographic Edition Resource Properties for Sun StorageTek Availability Suite That Must Not Be Changed
The Sun Cluster Geographic Edition software internally changes some properties for the SUNWscgrepavs resource type. Therefore, you must not edit these properties manually.
For Sun StorageTek Availability Suite, do not edit the following properties:
-
Device_group – Specifies the Sun Cluster device group that contains the volumes that are being replicated.
-
Remote_logical_host – Defines the remote logical hostname that is used for the replication of the device group.
-
Role – local data replication role.
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