Fujitsu DX8700 S2 Manual Do Utilizador

Chapter 5 Volume Management
5.2 Functions in the Action Area for Volume

ETERNUS Web GUI User’s Guide

P2X0-1090-10ENZ0

153

Volume types for which Cache Parameters are available

Available: The parameter can be specified.
N/A: The parameter cannot be specified.

*1: The cache parameter is specified for each TPP. Refer to

"7.2.8 Modify Cache Parameters (Thin Provisioning Pool)"

(page 241)

for details.

5.2.19

Export Cache Parameters

This function downloads the setting information of the cache parameters for all the volumes at the same
time.

Item

Volume type

Standard

SDV

SDPV

Standard (LUN

concatenation)

TPV

FTV

WSV

Cache Page
Capacity

Available

N/A

Prefetch Limit (PL)

Available

N/A

Available

Force Prefetch
Mode (FP)

Available

N/A

Available

Multi Writeback
Count (MWC)

Available

N/A

(*1)

N/A

Available

Prefetch
Sequential Detect
Count (PSDC)

Available

N/A

Available

Sequential Dirty
Detect Count
(SDDC)

Available

N/A

Available

Sequential Slope
(SS)

Available

N/A

Available

Sequential Dirty
Slope (SDS)

Available

N/A

Available

•

"Cache Page Capacity", "Prefetch Limit (PL)", "Force Prefetch Mode (FP)", "Multi Writeback Count (MWC)",
"Prefetch Sequential Detect Count (PSDC)", "Sequential Dirty Detect Count (SDDC)", "Sequential Slope
(SS)", and "Sequential Dirty Slope (SDS)" can be downloaded as cache parameters.

•

Cache parameters can be downloaded from "Standard", "WSV", "TPV", "FTV", "SDV", and "SDPV" type
volumes. Note that "Cache Page Capacity" cannot be downloaded from "WSV", "TPV", and "FTV" type
volumes.

•

"MWC" for each TPP can be downloaded.