HP StorageWorks XP Remote Web Console Software - Manual (Page 206)

Table 34 Resolving URz Pair Suspension
Classifica­
tion
Causes of Suspension SIM Recovery procedure
Primary
storage
system
hardware or
secondary
storage
system
hardware
Hardware redundancy has been lost
due to some blockade condition. As
a result, one of the following could not
complete: primary-secondary storage system
communication, journal creation, copy
operation, restore operation, staging process,
or de-staging process.
Journals cannot be retained because some
portion of the cache memory or the shared
memory has been blocked due to hardware
failure.
The primary storage system failed to create
and transfer journals due to unrecoverable
hardware failure.
The secondary storage system failed to receive
and restore journals due to unrecoverable
hardware failure.
The drive parity group was in correction-access
status while the URz pair was in Pending
Duplex status.
DC0x
DC1x
DC2x
According to SIM, remove the
hardware blockade or failure.
Restore the failed volume pairs
(Resume Pair).
If a failure occurs when Business
Continuity Manager is being used,
secondary volumes in Suspend
(equivalent to SWAPPING in
Business Continuity Manager)
may remain in the master journal
group. If these volumes remain,
execute the YKRESYNC REVERSE
option on the secondary volumes
whose pair status is Suspend,
which is equivalent to SWAPPING
in Business Continuity Manager
terminology (YKRESYNC is the
Business Continuity Manager
command for resynchronizing
pair). This operation changes
all volumes in the master journal
group to primary volumes. After
this operation, restore the volume
pairs (Resume Pair).
Communi­
cation be­
tween the pri­
mary and sec­
ondary stor­
age systems
Communication between the storage systems
failed because the secondary storage system
or network relay devices were not running.
Journal volumes remained full even after the
timeout period elapsed.
DC0x
DC1x Remove the failure from the primary
and secondary storage systems or
the network relay devices.
If necessary, increase resources as
needed (e.g., the amount of cache,
the number of paths between
primary and secondary storage
systems, the parity groups for
journal volumes, etc.).
Restore the failed pairs (Resume
Pair).
RIO overload
or RIO failure
An unrecoverable RIO (remote I/O) timeout
occurred because the storage system or
networks relay devices were overloaded. Or,
RIO could not be finished due to a failure in
the storage system.
DC2x Release failed pairs (Delete Pair).
If necessary, increase resources as
needed (e.g., the amount of cache,
the number of paths between
primary and secondary storage
systems, the parity groups for
journal volumes, etc.).
Re-establish failed pairs (Add Pair).
Planned
power outage
to the primary
storage
system
The URz pairs were temporarily suspended
due to a planned power outage to the primary
storage system.
DC8x No recovery procedure is required.
The primary storage system
will automatically remove the
suspension condition when the
storage system is powered on.
Universal Replicator for Mainframe Software Error Codes
XP Remote Web Console computers display an error message when an error occurs during URz
operations. The error message describes the error and displays an error code consisting of four digits.
The error message may also include an XP SVP error code. If you need to call the HP Support Center
206 Troubleshooting