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SuperTrak EX Series User Manual
124
The functions you enable here depend on whether the physical drives
support those functions. See “Viewing Physical Drive Information” on
page 124 to determine which functions a particular drive supports.
Viewing Physical Drive Information
To view physical drive information:
1. Click the Subsystem icon in Tree View.
2. Click the Enclosures icon.
3. Click the Enclosure icon.
4. Click the Physical Drives icon.
5. Click a Physical Drive icon.
Useful information provided here includes:
Operational Status – OK is normal. Can also show Rebuilding, Forced
Online, Forced Offline, Transition Running, PDM Running, Media Patrol
Running, Stale, PFA, Offline or Dead.
Configuration Status – The array to which the drive is assigned or its spare
designation, including Unconfigured, Stale, PFA, Global Spare, Dedicated
Spare, Revertible Global Spare, Revertible Dedicated Spare.
Adjustable Items
Write Cache – Enabled or disabled as chosen on the Physical Drives
Settings tab.
Read Look Ahead (Cache) – Enabled or disabled as chosen on the
Physical Drives Settings tab.
Command Queuing – Enabled or disabled.
See “Making Global Physical Drive Settings” on page 123.
Viewing Physical Drive Statistics
To view physical drive statistics:
1. Click the Subsystem icon in Tree View.
2. Click the Enclosures icon.
3. Click the Enclosure icon.
4. Click the Physical Drives icon.
5. Click a Physical Drive icon.
6. From the dropdown menu on the Information tab, choose Statistics.
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