Maximizing Efficiency Through Data Replication Manager Data Movement Application Notes

Procedures and Examples
Application Notes - Maximizing Efficiency Through Data Replication Manager Data Movement 23
Example Display 9
Name Association Uses Used by
------------------------------------------------------------------------------
AS1 association RCS1
RCS3
I 4. Display the status of individual association sets using the following command:
SHOW AssociationSetName
Example: show as1
Example Display 10 shows a sample output of this command.
Example Display 10
Name Association Uses Used by
------------------------------------------------------------------------------
AS1 association RCS1
RCS3
Switches:
NOFAIL_ALL
NOORDER_ALL
LOG_UNIT = D5 (No data logged)
I 5. Suspend write operations to the remote copy set that contains the LUN you want to move (refer to
callout 1 on Figure 10). This allows the I/O to continue on the initiator site while another copy is
being made. Use the command:
SET RemoteCopySetName SUSPEND=ControllerName\DeviceName
Example: set rcs1 suspend=BUILDNGB\d1
Refer to Example Display 11 for a sample completion message. The instance code in these
completion messages confirms that the action was performed.
Example Display 11
%EVL--BUILDNGA Top-> --16-JAN-2001 06:53:44 (time not set)-- Instance Code: 0E210064
.
.
.
Instance Code: 0E210064
T 6. From the target site, delete the LUN and re-create it so that it becomes a temporary initiator to a
third site (refer to callout 2 on Figure 10). Use the following commands:
DELETE UnitNumber
Example: delete d1
ADD UNIT UnitNumber ContainerName
Example: add unit d10 disk10000
SET UnitNumber DISABLE_ACCESS_PATH=ALL ENABLE_ACCESS_PATH=HostIDs
Example: set d10 disable_access_path=all enable_access_path=
BUILDNGCa,BUILDNGCb,BUILDNGCc,BUILDNGCd