HP XP Racks User Manual

Page 222

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This column lists the selectable copy pair statuses when the copy group contains copy pairs that
have the same primary volume.

This column lists the selectable copy pair statuses when the copy group does not contain copy
pairs that have the same primary volume.

This is the copy pair state when a 3DC multi-target configuration is used.

TIP:

Note about pair status transitions:

•

If a selected copy group includes a copy pair whose copy pair state is

Error (PSUE)

Error

in LUSE

, the state of all copy pairs is assumed to be

Error (PSUE)

•

If a selected copy group includes copy pairs whose copy pair states differ, all copy pair statuses
to which each copy pair can be changed are displayed as candidates. However, note that nothing
is displayed if a copy pair whose pair status cannot be changed is included (and pair statuses
cannot be changed on a copy group basis).

Pair status transitions (when the target is a single or multiple copy pairs)

The following table lists possible pair status transitions for each combination of copy pair state and
copy type, when the target is a single or multiple copy pairs.

Pair statuses to which the pair status can be changed (when the target is a single or multiple copy pairs)

n/a

Continuous
Access
Journal

Snapshot

Continuous
Access
Asynchron-
ous

Continuous
Access
Synchron-
ous

Business
Copy

Copy pair
state

The Same
Primary
Volume Is
Not
Shared

The Same
Primary
Volume Is
Shared

split
resync
restore
delete

Error (PSUE)

Error
(HOLDER)

split
resync
restore
delete

Error in
LUSE

split
resync
restore
delete

Split (Full)

Managing pair life cycle

222

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This manual is related to the following products:

XP P9000 Command View Advanced Edition Software, XP Array Manager Software, XP Command View Advanced Edition Software

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