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• Creating L1 pairs
Paircreate Volume List
The Volume List
in the upper half of the Paircreate window displays the following information about
the P-VOL and S
-VOL used for creating a pair:
NOTE:
The S-VOL for each P-VOL is displayed only after being selected (using Set or Change).
• Port: Port ID (cluster and channel number) of the P-VOL.
• G-ID: Host group ID of the P-VOL.
• LUN:CU:LDEVoftheP-VOL.
NOTE:
An LDEV number ending with # (for example, 00:01#) indicates the LDEV is an external volume.
• MU:MUnumberoftheP-VOL.
• Status:StatusoftheP-VOL.
• Port: Port ID (cluster and channel number) of the first S-VOL of each volume pair.
• G-ID: Host group ID of the S-VOL.
• SvolMode (LUN(S)):CU:LDEVoftheS-VOL.
NOTE:
An LDEV number ending with # (for example, 00:01#) indicates the LDEV is an external volume.
• Type: Emulation type of the P-VOL and S-VOL.
• Capacity (MB): Volume capacity displayed in megabytes (MB).
• CLPR(P): Cache logical partition of the P-VOL.
• CLPR(S): Cache logical partition of the S-VOL.
Copy Pace list
Use the Copy Pace list to select the copy pace for all pairs being created: Slower, Medium,andFaster.
NOTE:
When the Preset List already contains Paircreate settings, and you specify a different copy pace for
newpairsinthePaircreatewindow,thecopypaceforexistingpaircreatesettingsinthePresetListare
also changed. The latest copy pace specified in the Paircreate window is in effect before the settings
are reflected to the disk array.
Select MU list
Use the Select MU list to select the MU number for each pair being created: 0, 1,and2 for L1 pairs, and
1 and 2 for L2 pairs.
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Business Copy XP (BC) for the Array