Appendix B Factory Default List
B.2 Volume Management
ETERNUS Web GUI User’s Guide (Settings)
Copyright 2015 FUJITSU LIMITED P2X0-1270-13ENZ0
990
*1: The default value varies depending on the RAID groups registered in the ETERNUS DX.
■ Modify Cache Parameters
Wide Striping Volume Setting Volume Information
Wide Stripe Size Normal
Concatenation Order Automatic
Select RAID Group Information
Drive Type Online (*1)
RAID Level High Performance (RAID1+0) (*1)
Number of Member Drives 4 (*1)
Stripe Depth 64KB
Select RAID Groups Checkbox to select a RAID
group
Cleared
Screen Setting item Default value
Screen Setting item Default value
Parameters Setting Cache Page Capacity Unlimited ("-" (hyphen))
Prefetch Limit (PL) 8
Force Prefetch Mode (FP) OFF
Multi Writeback Count (MWC) Refer to "Allowed input for MWC when using the
default Stripe Depth value (Volume)" (page 1066)
in "F.2.1 Allowed Input for MWC When Using the
Default Stripe Depth Value" and "Allowed input for
MWC when the Stripe Depth value is tuned
(Volume)" (page 1068) in "F.2.2 Allowed Input for
MWC When the Stripe Depth Value is Tuned" for
details.
Prefetch Sequential Detect
Count (PSDC)
5
Sequential Dirty Detect Count
(SDDC)
5
Sequential Slope (SS) 128
Sequential Dirty Slope (SDS) 128
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