Set Up A Metro Mirror Environment - IBM System storage DS6000 Series Redbook
Copy services with ibm system z
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Also See for System storage DS6000 Series:
- Redbooks (406 pages) ,
- Attachment manual (298 pages) ,
- Introduction and planning manual (119 pages)
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The port IDs for source and target. Up to eight port pair IDs can be specified.
– The lsioport lists the ports on the system.
– A port ID will have the format I0102, for example.
14.5.1 Set up a Metro Mirror environment
This section gives examples of the commands you can use to set up a Metro Mirror
environment. This includes the commands needed to set up the Metro Mirror paths, as well
as the commands needed to create the Metro Mirror relationships.
lsavailpprcport
The lsavailppcport command is used to display the disk subsystems I/O ports that are
available for defining the remote mirroring paths. Example 14-26 shows an lsavailpprcport
command.
Example 14-26 lsavailpprcport command
dscli> lsavailpprcport -dev IBM.1750-1300247 -remotedev IBM.1750-1300819 -remotewwnn
500507630EFE028F 06:01
Date/Time: 23 November 2005 23:37:43 IBM DSCLI Version: 5.1.0.204 DS: IBM.1750-1300247
Local Port Attached Port Type
=============================
I0003
I0103
In this example, the following parameters are specified:
-dev
-remotedev
-remotewwnn
06:01
mkpprcpath
The mkpprcpath command is used to establish Metro Mirror paths between LSS pairs on
DS6000 subsystems. You can also use this command to replace existing paths. Using the
-consistgrp parameter with this command, you create Consistency Groups.
Example 14-27 shows a mkpprcpath command with two paths being defined.
Example 14-27 mkpprcpath command
dscli> mkpprcpath -dev IBM.1750-1300247 -remotedev IBM.1750-1300819 -remotewwnn
500507630EFE028F -srclss 06 -tgtlss 01 I0003:I0003 I0103:I0102
Date/Time: 23 November 2005 23:42:23 IBM DSCLI Version: 5.1.0.204 DS: IBM.1750-1300247
CMUC00149I mkpprcpath: Remote Mirror and Copy path 06:01 successfully established.
In Example 14-27, the following parameters are specified:
-dev
-remotedev
-remotewwnn
-srclss
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IBM System Storage DS6000 Series: Copy Services with IBM System z
I0003
FCP
I0102
FCP
the source DS6000, which includes manufacturer, type, and serial number
the target DS6000, which includes manufacturer, type, and serial number
the WWNN of the target device
the source and target LSSs
the source DS6000, specifies the source storage image ID, which
includes manufacturer, type, and serial number
the target DS6000, specifies the target storage image ID, which
includes manufacturer, type, and serial number
the WWNN of the target device
the LSS number of the source
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