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Hitachi TAGMASTORE MK-90RD011-25 User Manual

Page 275

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Hitachi Command Control Interface (CCI) User and Reference Guide

257

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Q-CNT: Displays the number of remaining Q-Markers within each journal volume.

R/W

Asynchronous transfer

Q-CNT

9 8 7 6 5 4
3

P-

7 6 5 4

3

S-

Q-Marker (#9)

of P-JNL

SVOL

PVOL

Q-Marker (#2)

of S-JNL

Q-CNT

Figure 4.47 Example of Q-Marker and Q-CNT

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U(%): Displays the usage rate of the journal data.

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D-SZ: Displays the capacity for the journal data on the journal volume.

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Seq#: Displays the serial number of the RAID storage system.

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Num: Displays the number of LDEV configured the journal volume.

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LDEV#: Displays the first number of the LDEV that is configured for the journal volume.
Using a combination of JNLS status and other information, the application will know the
following detail state.