Log in to a cluster node.
You must be assigned the Geo Management RBAC rights profile to complete this procedure. For more information about RBAC, see Sun Cluster Geographic Edition Software and RBAC in Sun Cluster Geographic Edition System Administration Guide.
Deactivate the protection group.
When you deactivate a protection group on the primary cluster, its application resource groups are also taken offline.
# geopg stop -e scope [-D] protectiongroupname |
Specifies the scope of the command.
If the scope is Local, then the command operates on the local cluster only. If the scope is Global, the command operates on both clusters where the protection group is deployed.
The property values, such as Global and Local, are not case sensitive.
Specifies that only data replication should be stopped and the protection group should be online.
If you omit this option, the data replication subsystem and the protection group are both stopped.
Specifies the name of the protection group.
This example illustrates how the Sun Cluster Geographic Edition software determines the EMC Symmetrix Remote Data Facility command that is used to stop data replication.
The current state of the EMC Symmetrix Remote Data Facility device group, devgroup1, is returned in the output of the symrdf query command as follows:
phys-paris-1# symrdf -g devgroup1 query Device Group (DG) Name : devgroup1 DG's Type : RDF1 DG's Symmetrix ID : 000187401215 Source (R1) View Target (R2) View MODES -------------------------------- ------------------------ ----- ------------ ST LI ST Standard A N A Logical T R1 Inv R2 Inv K T R1 Inv R2 Inv RDF Pair Device Dev E Tracks Tracks S Dev E Tracks Tracks MDA STATE -------------------------------- -- ------------------------ ----- ------------ DEV001 00E4 RW 0 0 RW 00E4 WD 0 0 S.. Synchronized DEV002 00E5 RW 0 0 RW 00E5 WD 0 0 S.. Synchronized DEV003 00E6 RW 0 0 RW 00E6 WD 0 0 S.. Synchronized DEV004 00E7 RW 0 0 RW 00E7 WD 0 0 S.. Synchronized DEV005 00E8 RW 0 0 RW 00E8 WD 0 0 S.. Synchronized DEV006 00E9 RW 0 0 RW 00E9 WD 0 0 S.. Synchronized |
A device group, devgroup1, is added to the protection group as follows:
phys-paris-1# geopg add-device-group -p DG_or_CG=DG devgroup1 srdfpg |
Next, the protection group, srdfpg, is deactivated by using the geopg stop command.
phys-paris-1# geopg stop -s local srdfpg |
The Sun Cluster Geographic Edition software runs the symrdf -g devgroup1 split command at the data replication level.
If the command is successful, the state of devgroup1 is returned in the output of the symrdf query command as follows:
phys-paris-1# symrdf -g devgroup1 query Device Group (DG) Name : devgroup1 DG's Type : RDF1 DG's Symmetrix ID : 000187401215 Source (R1) View Target (R2) View MODES -------------------------------- ------------------------ ----- ------------ ST LI ST Standard A N A Logical T R1 Inv R2 Inv K T R1 Inv R2 Inv RDF Pair Device Dev E Tracks Tracks S Dev E Tracks Tracks MDA STATE -------------------------------- -- ------------------------ ----- ------------ DEV001 00E4 RW 0 0 NR 00E4 RW 0 0 S.. Split DEV002 00E5 RW 0 0 NR 00E5 RW 0 0 S.. Split DEV003 00E6 RW 0 0 NR 00E6 RW 0 0 S.. Split DEV004 00E7 RW 0 0 NR 00E7 RW 0 0 S.. Split DEV005 00E8 RW 0 0 NR 00E8 RW 0 0 S.. Split DEV006 00E9 RW 0 0 NR 00E9 RW 0 0 S.. Split |
This example deactivates a protection group on all clusters.
# geopg stop -e global srdfpg |
This example deactivates a protection group on the local cluster.
# geopg stop -e local srdfpg |
This example stops only data replication on both partner clusters.
# geopg stop -e local -D srdfpg |
If the administrator decides later to deactivate both the protection group and its underlying data replication subsystem, the administrator can rerun the command without the -D option:
# geopg stop -e local srdfpg |
This example keeps two application resource groups, apprg1 and apprg2, online while deactivating their protection group, srdfpg, on both clusters.
Remove the application resource groups from the protection group.
# geopg remove-resource-group apprg1,apprg2 srdfpg |
Deactivate the protection group.
# geopg stop -e global srdfpg |