HP XP P9500 User Manual

Table 85 Operation Examples in a 2DC Configuration with HyperSwap and Continuous Access
Journal Z (continued)
SeeContentsTarget
Maintenance or
FailureNumber
Operating procedure
during a primary
An operation example
when the primary
During a primary
storage system failure
(nonvolatile)
6
storage system failurestorage system stops
(nonvolatile) on page
8-82
due to a nonvolatile
failure. After a
HyperSwap is
executed, a delta
resync is performed.
Operating procedure
during a local storage
An operation example
when the local storage
During a local storage
system failure (volatile)
7
system failure (volatile)
on page 8-91
system stops due to a
volatile failure. This
procedure uses TPC-R
to stop Cnt Ac-S Z
copy pairs with the
HyperSwap attribute,
and then recovers the
failure.
Operating procedure
during a local storage
An operation example
when the local storage
During a local storage
system failure
(nonvolatile)
8
system failuresystem stops due to a
(nonvolatile) on page
8-93
nonvolatile failure.
This procedure uses
TPC-R to stop Cnt Ac-S
Z copy pairs with the
HyperSwap attribute,
and then recovers the
failure.
Operating procedure
during remote storage
An operation example
when the remote
During a remote
storage system failure
(volatile)
9
system failure (volatile)
on page 8-93
storage system stops
due to a volatile
failure. Recover from
the failure, and then
resynchronizes the Cnt
Ac-J Z copy pairs.
Operating procedure
during a remote
An operation example
when the remote
During a remote
storage system failure
(nonvolatile)
10
storage system failurestorage system stops
(nonvolatile) on page
8-96
due to a nonvolatile
failure. Recover from
the failure, and then
reconfigures the Cnt
Ac-J Z copy pairs after
first dissolving them
and canceling their
delta resync standby
statuses.
Using a 2DC configuration with HyperSwap and Continuous Access Journal Z 349

HP XP P9500 Specifications

General

Brand	HP
Model	XP P9500
Category	Software
Language	English