HP StorageWorks P9000 User Manual page 87

Continuous access synchronous user guide
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Item
Description
Status
When the initial copy is started by a paircreate operation, the volume status changes to
COPY.
When the initial copy is complete, the status will change to PAIR.
from the host to the P-VOL are duplicated at the S-VOL.
volumes in this pair are not synchronized.
the user from the RCU (pairsplit-S). The volumes in this pair are not synchronized.
at least one LDEV pair within the Continuous Access Synchronous LUSE pair is in the SMPL
or PSUE state.
If the status is changed to PDUB during the process of pair release, only VOL and Status are
displayed in the list.
S/N
Serial number of the paired system.
ID
SSID of the paired system or Path group ID that you entered at RCU registration.
Paired VOL
For the secondary volume, displays port number, the host group number, and LUN
(LDKC:CU:LDEV), separated by hyphens. You cannot successfully change these values.
Type
Pair mode: Synchronous, Synchronous-C, or ESAM. Synchronous-C means the Synchronous
pair on which the consistency group is specified.
Fence
The P-VOL fence level of the pair: data, status, or never. See prerequisites in
(page 46)
Diff
The differential data setting (bitmap table managed by cylinder or track).
CTG
The pair's consistency group number (00-7F). Displays only for Synchronous-C pairs.
Sync
Shows the percentage of synchronization while the copy process is in progress.
During the pair split process, shows the concordance ratio of the specified volume.
Quorum Disk ID
Quorum disk ID number assigned to the ESAM pair.
VOL Access
Access status of the quorum disk.
CLPR
The CLPR number and name for the pair volumes. See the HP StorageWorks P9000 Cache
Partition User Guide for more information on CLPR.
Used Volume
Displays the used capacity and the licensed capacity (in parenthesis) for all pairs.
When the licensed capacity is unlimited, Used Volume displays nothing.
The S/N, SSID, and Fence columns can be blank while a pair is in transition to the SMPL status. To display the latest
information in these columns refresh the screen.
: SMPL. The volume is not currently assigned to a Continuous Access Synchronous pair.
: COPY. The initial copy operation is in progress. Data on the pair is not fully identical.
: PAIR. The volume is currently assigned to a pair, and the pair is synchronized. All updates
: PSUE. The pair has been suspended by the MCU or RCU due to an error condition. The
: PSUS. The pair has been split by the user (pairsplit-r), or the pair has been released by
: SSWS. This is specific to the ESAM pair.
: PDUB. This Continuous Access Synchronous LUSE pair is in the COPY or PAIR state, but
for more information.
"Create pairs"
Pair Operation window
87

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