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Chapter 28. Interoperability between DS6000 and DS8000 425
The command breaks out as follows:
Device that command is issued to:E200
Primary LCU SSID: 6000
Primary DS6000 WWNN:500507630EFFFE16
Primary DS6000 LSS ID:06
Secondary DS8000 LCU SSID:2105
Secondary DS8000 WWNN:5005076303FFC08F
Secondary DS8000 LSS ID:05
First path established: I0003 to I0003
Second path established:I0103 to I0103
28.4 Managing Metro Mirror or Global Copy pairs
Having established paths, you can now establish volume pairs.
28.4.1 Managing Metro Mirror or Global Copy pairs with the DS GUI
Establishing and managing Metro Mirror and Global Copy pairs between a DS6000 and a
DS8000 using the DS GUI is no different than using the DS GUI to establish pairs between
two DS8000s or DS6000s. See 14.6, “DS Storage Manager GUI” on page 172 and
Chapter 3, “DS Storage Manager” on page 17.
28.4.2 Managing Metro Mirror pairs using the DS CLI
In this example, we show how you can establish Metro Mirror volume pairs between a
DS8000 and a DS6000 with the DS CLI. We created two Metro Mirror pairs. Volumes 0801
and 0802 from the DS8000 are the source volumes, and the target volumes on the DS6000
are 0601 and 0602.
Example 28-9 shows how we created two pairs with the mkpprc command. We then listed
them with the lspprc command and removed one pair using the rmpprc command.
Example 28-9 Creating Metro Mirror pairs using DS CLI
dscli> mkpprc -remotedev IBM.1750-1300247 -type mmir -mode full 0801:0601 0802:0602
Date/Time: 9 November 2005 2:40:32 IBM DSCLI Version: 5.1.0.204 DS: IBM.2107-7503461
CMUC00153I mkpprc: Remote Mirror and Copy volume pair relationship 0801:0601 successfully
created.
CMUC00153I mkpprc: Remote Mirror and Copy volume pair relationship 0802:0602 successfully
created.
dscli> lspprc 0801-0802
Date/Time: 9 November 2005 2:40:38 IBM DSCLI Version: 5.1.0.204 DS: IBM.2107-7503461
ID State Reason Type SourceLSS Timeout (secs) Critical Mode First
===========================================================================================
0801:0601 Copy Pending - Metro Mirror 08 unknown Disabled Invalid
0802:0602 Copy Pending - Metro Mirror 08 unknown Disabled Invalid
dscli> rmpprc -remotedev IBM.1750-1300247 0801:0601
Date/Time: 9 November 2005 2:41:18 IBM DSCLI Version: 5.1.0.204 DS: IBM.2107-7503461
CMUC00160W rmpprc: Are you sure you want to delete the Remote Mirror and Copy volume pair
relationship 0801:0601:? [y/n] y
CMUC00155I rmpprc: Remote Mirror and Copy volume pair 0801:0601 relationship successfully
withdrawn.
dscli>