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HP StorageWorks XP Remote Web Console Software User Manual

Page 161

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The third line displays the volume capacity.

NOTE:

If a volume is an external volume, the symbol "#" appears after the LDEV number. For detailed

information about external volumes, please refer to the XP External Storage Software user’s guide.

S-VOL (LDKC:CU:LDEV): Indicates the secondary data volume.
The first line displays the LDKC number, the CU number and the LDEV number of the secondary data

volume. If the secondary data volume exists in the local storage system, the first line also displays

the CLPR number and the CLPR name.
The second line displays the device emulation type.
The third line displays the volume capacity.
If a volume is an external volume, the symbol "#" appears after the LDEV number. For detailed

information about external volumes, please refer to the XP External Storage Software user’s guide.

CLPR: Indicates the CLPR number and the CLPR name of the volume in the local storage system.

M-JNL Group: Indicates the master journal group.

R-JNL Group: Indicates the restore journal group.

Mirror ID: Indicates the mirror ID.

S/N(CTRL ID) : displays the five-digit serial number and the controller ID of the secondary storage

system. The controller ID is enclosed by parentheses.

Initial Copy Priority: Indicates priority (scheduling order) of the initial copy operations. The value

can be within the range of 1 to 256 (disabled when the status becomes Duplex).

CFW: Indicates whether to copy cache-fast-write data to the secondary data volume. The default

is Only P-VOL .
• Only P-VOL: Does not copy cache-fast-write data to the secondary data volume.
• Copy to S-VOL: Copies cache-fast-write data to the secondary data volume.

Error Level: Indicates the range used for splitting a pair when a failure occurs. The default

is Group.
• Group: If a failure occurs with a pair, all pairs in the mirror where the pair belongs will be split.
• Volume: If a failure occurs with a pair, only the pair will be split.

S-VOL Write: Indicates whether write I/O to the secondary data volume is enabled or disabled

(enabled only when the pair is split).

Other Information: Displays the following:
• Established Time: Indicates the date and time when the volume pair was created.
• Updated Time: Indicates the date and time when the volume pair status was last updated.
• Displays

Reverse Resync if "reverse resync" will be performed on the pair. Displays nothing if

"reverse resync" will not be performed on the pair.

• Consistency Time: Indicates time stamp transferred by the host computer if the secondary

data volume uses the system timer.
Displays the phrase "differs from C/T of the JNL group" if the pair is split and the consistency time

for the secondary data volume does not match the consistency time for the journal group.

• Timer Type: Indicates the type of timer used by the data volume.

System

The system clock of the mainframe host is used.

Local

The system clock of the SVP is used.

None

No system clock is used.

• SEQCHK: The word SEQCHK is displayed if the secondary data volume uses the system timer

and receives update data without time stamp from the host computer.

Hitachi Universal Replicator for z/OS user guide for XP12000/XP10000 Disk Arrays and SVS 200

161

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