PowerHA SystemMirror implements disaster recovery with SRDF storage devices by using an EMC-supplied Symmetrix command-line interface (SYMCLI). Planning for SRDF replication Before you use SRDF replication for disaster recovery, you must plan to implement SRDF management within an PowerHA SystemMirror ...
Before You Begin EMC Solutions Enabler software must be installed on all cluster nodes before you configure an EMC Symmetrix Remote Data Facility (SRDF) replication group. First, configure the EMC SRDF device groups on shared disks in the cluster. For more information about how to configure the ...
ExecuteSRDFcommandstoperformestablishandsplitoperationsforlocalreplicationsolutions,orforextended-distancereplication solutions,suchasSRDF/Asynchronous(SRDF/A). SRDF/TimeFinderManagerprovidessupportfortheIBMihostenvironment,suchasmultipath,bootfromSAN,andindependent ...
replication traffic over less critical remote tape backup traffic. Refer to the WANJet User Guide for details on how to do this. 4. Click the OK button. The Manage the Application QoS Settings of a Remote WANJet box closes. 5. Click the Save button on the main Application QoS page. ...
When using EMC SRDF, use dynamic devices instead of static devices. Static devices require several minutes to change the replication primary and can impact failover time. Caution – The name of the Sun Cluster device group that you create (Solaris Volume Manager, Veritas Volume Manager, or raw...
If the name of a replication device group changes, additional steps are required for Hitachi TrueCopy and SRDF. After you complete steps 1 through 4, perform the appropriate additional step. Verify that the DID instances have been combined. ...
If the name of a replication device group changes, additional steps are required for Hitachi TrueCopy and SRDF. After you complete steps 1 through 4, perform the appropriate additional step. Verify that the DID instances have been combined. ...
If the name of a replication device group changes, additional steps are required for Hitachi TrueCopy and SRDF. After you complete steps 1 through 4, perform the appropriate additional step. Verify that the DID instances have been combined. ...
If the name of a replication device group changes, additional steps are required for Hitachi TrueCopy and SRDF. After you complete steps 1 through 4, perform the appropriate additional step. Verify that the DID instances have been combined. ...
If the name of a replication device group changes, additional steps are required for Hitachi TrueCopy and SRDF. After you complete steps 1 through 4, perform the appropriate additional step. Verify that the DID instances have been combined. ...