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Making global physical drive settings, Aking, Lobal – Promise Technology 2-Year Extended Warranty for VessR2000 RAID Head User Manual

Page 207: Hysical, Rive, Ettings

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180

Vess R2000 Series Product Manual

Promise Technologies

Advanced information for SAS physical drives includes:

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To make global physical drive settings:

1. Click the

Device

tab.

2. Click the

Physical Drive

icon.

3. Click the

Global Physical Drive Settings

button.

4.

Check the boxes to enable, uncheck to disable.

For SATA drives:

• Enable Write Cache
• Enable Read Look Ahead Cache
• Enable Command Queuing

For SAS drives:

• Enable Write Cache
• Enable Read Look Ahead Cache
• Enable Read Cache

5. Click the

Save

button.

• Read Cache – Enabled or disabled
• Read Cache Support – Yes or No
• Write Cache – Enabled or disabled
• Write Cache Support – Yes or No
• Enable Read Look Ahead

Support – Yes or No

• Read Look Ahead Cache –

Enabled or disabled

• Command Queuing – Enabled or disabled
• Command Queuing Support – Yes or No
• WWN – World Wide Name
• Port 1 Negotiated Physical Drive Speed

• Port 1 SAS Address
• Port 2 Negotiated Physical

Drive Speed

• Port 2 SAS Address
• Drive Temperature in ºC
• Drive Reference Temperature in ºC
• Power Saving Level –

Enabled or disabled

• Medium Error Threshold
• SAS SATA Bridge Firmware Version
• SAS SATA Bridge Boot Loader Version