Managing Ess 800 Flashcopy - IBM System storage DS6000 Series Redbook

device. Then, we created session 20 for LSS 05. Finally, we created a Global Mirror using
session 20 and LSS 05.
Example 29-14 Establishing Global Mirror using DS CLI
dscli> mkpprc -remotedev IBM.1750-1300247 -type gcp 0500:0600
Date/Time: 9 November 2005 1:50:05 IBM DSCLI Version: 5.1.0.204 DS: IBM.2105-22399
CMUC00153I mkpprc: Remote Mirror and Copy volume pair relationship 0500:0600 successfully created.
dscli> mkremoteflash -dev IBM.1750-1300247 -conduit IBM.2105-22399/05 -nocp -record 0600:0601
Date/Time: 9 November 2005 1:50:40 IBM DSCLI Version: 5.1.0.204 DS: IBM.1750-1300247
CMUC00173I mkremoteflash: Remote FlashCopy volume pair 0600:0601 successfully created. Use the
lsremoteflash command to determine copy completion.
dscli> mksession -lss 05 -volume 0500 20
Date/Time: 9 November 2005 1:52:26 IBM DSCLI Version: 5.1.0.204 DS: IBM.2105-22399
CMUC00145I mksession: Session 20 opened successfully.
dscli> lssession 05
Date/Time: 9 November 2005 1:52:41 IBM DSCLI Version: 5.1.0.204 DS: IBM.2105-22399
LSS ID Session Status Volume VolumeStatus PrimaryStatus
===========================================================================================================
05 20 Normal 0500
dscli> mkgmir -lss 05 -session 20
Date/Time: 9 November 2005 1:52:59 IBM DSCLI Version: 5.1.0.204 DS: IBM.2105-22399
CMUC00162I mkgmir: Global Mirror for session 20 successfully started.
dscli> showgmir 05
Date/Time: 9 November 2005 1:53:07 IBM DSCLI Version: 5.1.0.204 DS: IBM.2105-22399
ID
Master Count
Master Session ID
Copy State
Fatal Reason
CG Interval (seconds)
XDC Interval(milliseconds) 50
CG Drain Time (seconds)
Current Time
CG Time
Successful CG Percentage
FlashCopy Sequence Number -
Master ID
Subordinate Count
Master/Subordinate Assoc

29.6 Managing ESS 800 FlashCopy

If there is a FlashCopy license for the ESS 800, it is possible to manage ESS FlashCopy with
the DS CLI or DS GUI. The establishment of a FlashCopy pair on an ESS 800, using the DS
GUI, is no different than establishing a DS6000 FlashCopy pair (see 9.6, "FlashCopy
management using the DS SM" on page 87). The establishment of a FlashCopy pair on an
ESS 800 using the DS CLI is also no different (see 9.4, "Local FlashCopy using the DS CLI"
on page 73). In a situation where the ESS 800 is in a PPRC relationship, it is also possible to
create remote FlashCopies using the mkremoteflash command. In each case, creating,
changing, and removing the FlashCopy is done using the same commands.
452
IBM System Storage DS6000 Series: Copy Services with IBM System z
Join Pending Primary Copy Pending Secondary Simplex True
IBM.2105-22399/05
1
0x20
Running
Not Fatal
0
30
11/09/2005 01:42:25 EST
11/09/2005 01:42:25 EST
100
IBM.2105-22399
0
-
SecondaryStatus FirstPassComplete