HP 9000 rp5405 Servers User Manual

Page 226

Advertising
background image

n/a

Continuous
Access
Journal

Copy-on-Write Snapshot
/ Fast Snap

Continuous
Access
Asynchron-
ous

Continuous
Access
Synchron-
ous

Business
Copy

Copy pair
state

The Same
Primary
Volume Is
Not
Shared

2

The Same
Primary
Volume Is
Shared

1

--

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Copying

--

--

split
resync
restore
delete

split
resync
restore
delete

--

--

split
resync
restore
delete

Copying
(Reverse)

--

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Pair (Full)

--

split
resync
restore
syncwait
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
syncwait
delete

split
resync
restore
delete

split
resync
restore
delete

Pair (PAIR)

--

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Pair (PFUL)

--

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Pair

create

--

--

--

--

--

--

Simplex

--

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

split
resync
restore
delete

Unknown

Legend:

resync: Indicates that the copy pair can be re-synchronized.

Managing pair life cycle

226

Advertising