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HP XP RAID Manager Software User Manual

Page 155

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155

M = “W”

P-VOL and PSUS state:

indicates that S-VOL is

suspending with R/W enabled.

S-VOL and SSUS state:

indicates that S-VOL has

been altered since entering SSUS state.

M = "-"

S-VOL and SSUS state:

indicates that S-VOL has

NOT been altered since entering SSUS state.

P-VOL and PSUS state:

indicates that S-VOL is

suspending with Read only.

M = "N"

COPY/RCPY/PAIR/PSUE state:

indicates that the

volume is Read-disabled.

M = "C"

Indicates a bitmap table is managed with each cylinder.

M = "T"

Indicates a bitmap table is managed with each track.

M = "U"

Indicates a bitmap is unknown.

%

The table below shows percentages for Async-CA,
Sync-CA, and BC.

CR

Shows the copy operation rate.

BM

Shows the (identical) percentage of PVOL &
SVOL BITMAPs.

SF

Shows the Side File percentage for each CT group
in relation to a 100% full side file in cache.

The following is an arithmetic expression using the
High Water Mark (HWM) as 100% of a side file space:


HWM (%) = 30 / Side File space (30 to 70) * 100

State

Volume

Async-CA

Sync-CA

BC

COPY

PAIR

OTHER

COPY

PAIR

OTHER

COPY

PAIR

PVOL_PSUS

SVOL_COPY

OTHER

PVOL

CR

SF

BM

CR

BM

BM

CR

CR

BM

CR

SVOL

SF

BM

BM

BM

CR

CR

CR

CR