User Manual

94
Vess A2000 Series Product Manual
CONTROLLER SETTINGS
To make controller settings:
1. Click the Controllers icon.
2. Click the specifi c Controller icon of the controller you want to manage.
3. Click the Settings tab.
4. Make settings changes as required:
• Enter, change or delete the alias in the Alias fi eld.
• SMART Log – Check the box to enable or uncheck to disable.
• SMART Polling Interval –
Enter a value into the fi eld, 1 to 1440 minutes
• Coercion – Check the box to enable or uncheck to disable.
• Coercion Method – Choose a method from the drop-down menu:
GBTruncate
10GBTruncate
GrpRounding
TableRounding
• Write Back Cache Flush Interval –
Enter a value into the fi eld, 1 to 12 seconds.
• HDD Power Saving – Choose time periods from the drop-down menus.
After an HDD has been idle for the set period of time:
Power Saving Idle Time – Parks the read/write heads.
Power Saving Standby Time – Lowers disk rotation speed.
Power Saving Stopped Time – Spins down the disk (stops rotation).
• Host Cache Flushing – Check the box to enable or uncheck to disable.
• Forced Read Ahead (cache) – Check the box to enable or uncheck to disable.
• Physical Drive Temperature Threshold - Type a temperature
(50-55 ºC) to trigger an event notice and email alert.
• Physical Drive Critical Temperature Threshold - Type a
temperature (58-65 ºC) to trigger system shutdown.
5. Click the Submit button.