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Table 35, Table 36 – HP StorageWorks XP Remote Web Console Software User Manual

Page 85

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ShadowImage for z/OS user guide

85

The following figure shows an example of combining ShadowImage - FlashCopy and SI390 pairs in the L1

and L2 pairs.

Figure 36

Possible combination of ShadowImage - FlashCopy and Slz and SI390 pairs

The following table shows the relationship between the L1 pair status and the availability of SI390 or

ShadowImage - FlashCopy pair operations on the associated L2 pairs.

Table 36

shows the relationship

between the L2 pair status and the availability of pair operations on the associated L1 pairs.

Table 35

Relationship between L1 pair status and L2 pair operations

L1 Pair Status

L2 Pair Operations
Add

Pair

Split

Pair

Resync

Pair

Reverse Resync/

Quick Restore

Susp.

Delete

Establish

Relationship

Pending

The combination has no relationship with the ShadowImage

- FlashCopy pair. You cannot perform the operation.

OK

NO

Duplex

OK

NO

SP-Pend

OK

NO

V-Split

OK

NO

Split

OK

OK

Resync

OK

NO

Resysnc-R

OK

NO

Suspend

OK

NO

Table 36

Relationship between L2 pair status and L1 pair operations

L2 Pair Status

L1 Pair Operations
Add

Pair

Split

Pair

Resync

Pair

Reverse Resync/

Quick Restore

Susp.

Delete

Establish

Relationship

F-Copy

NO

NO

NO

NO

OK

OK

NO