HP StorageWorks XP Remote Web Console Software - Manual (Page 42)

Table 6 Suspend Types (continued)
Description Applies to Suspend Type
The primary storage system could not find valid control information
in its nonvolatile memory during the IMPL procedure. This condition Primary data
volume, secondary
data volume MCU IMPL
occurs only if the primary storage system is completely without power
for more than 48 hours (for example, power failure and fully
discharged backup batteries).
The volume pair was suspended before the initial copy operation
was complete. The data on the secondary data volume is not
identical to the data on the primary data volume. Primary data
volume, secondary
data volume Initial Copy
failed
The data volume pair was suspended because it was highly likely
that journal data would overflow. Primary data
volume, secondary
data volume JNL Cache
Overflow
The primary storage system is powered off. Secondary data
volume MCU P/S OFF
Table 7 Consistency Status for Suspended Universal Replicator for Mainframe Secondary Data
Volumes
Description Consistency Status
This Universal Replicator for Mainframe volume pair was suspended alone. Update
sequence consistency between this secondary data volume and other secondary data Volume
volumes in this journal group is not ensured. This secondary data volume cannot be
used for disaster recovery at the secondary system. This status is indicated when:
•
This volume pair was suspended by a user-initiated suspend pair operation with
the Universal Replicator for Mainframe Suspend option set to Volume.
• This volume pair was suspended due to a failure that did not affect the entire
consistency group, and the Error Level pair option for this pair is set to Volume.
This Universal Replicator for Mainframe volume pair was suspended along with the
other pair in its journal group. Update sequence consistency between this secondary Group
data volume and other secondary data volumes in this journal group is ensured. This
secondary data volume can be used for disaster recovery at the secondary system
(after releasing the Universal Replicator for Mainframe volume pair from the secondary
storage system). This status is indicated when:
• This volume pair was suspended by a user-initiated suspend pair operation with
the Universal Replicator for Mainframe Suspend option set to Group.
•
All volume pairs in this journal group were suspended due to a failure that affected
the entire journal group (not just one pair) (for example, primary storage
system-secondary storage system communication failure).
•
The volume pair was suspended due to a failure that did not affect the entire
group.
Suspension Condition
Universal Replicator for Mainframe operations also involve suspension conditions related to
asynchronous operations. Both the primary storage system and secondary storage system can
detect Universal Replicator for Mainframe suspension conditions and suspend Universal Replicator
for Mainframe pairs.
The Universal Replicator for Mainframe suspension conditions described in Table 8 (page 43)
indicate which CU detects the condition and which pairs are suspended. See “General
Troubleshooting” (page 228) for troubleshooting information for Universal Replicator for Mainframe
suspension conditions.
42 About Universal Replicator for Mainframe Operations