Fujitsu ETERNUS DX60 S3 User Manual page 674

Appendix A Parameter List
A.1 System Management
• Turbo Mode
Description
Input condition/
Display contents
Do not change the default setting ("Disable") for normal use.
• Writeback Limit Count
Description
Input condition/
Display contents
Do not change the default setting ("512") for normal use.
Select whether to enable or disable the Turbo Mode.
The Turbo Mode is a function to improve performance by using processors in the CMs
with an operating frequency that is higher than the specified rated value. This function is
also referred to as "Intel® Turbo Boost Technology". This item is only displayed for the
ETERNUS DX500 S3/DX600 S3 and the ETERNUS DX8700 S3/DX8900 S3.
•
Enable
Enable the Turbo Mode.
•
Disable
Disable the Turbo Mode.
Specify the maximum limit for the Writeback Limit Count (WLC).
The WLC is the number of commands that are issued when writing data back to the
drive. When specifying a larger WLC, data writeback speed is increased. However,
resources are used for data writeback so I/O performance may be affected.
•
128
•
256
•
512
•
1024
•
2048 (This item is not displayed for the ETERNUS DX60 S3.)
•
3072 (This item is not displayed for the ETERNUS DX60 S3/DX100 S3/DX200 S3 and
the ETERNUS DX200F.)
•
6144 (This item is not displayed for the ETERNUS DX60 S3/DX100 S3/DX200 S3, the
ETERNUS DX500 S3, and the ETERNUS DX200F.)
674
ETERNUS Web GUI User's Guide (Settings)
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