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Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 105
Sun Proprietary/Confidential: Internal Use Only
volume State
Change-
Red Y 1. Open a Telnet session
to the affected Sun
StorEdge T3+ array.
2. Verify the statusof the
LUNswithvol_mode
or vol_stat.
Drive Status Messages:
0 Drive mounted
2 Drive present
3 Drive is spun up
4 Drive is disabled
5 Drive has been
replaced
7 Invalid system area on
drive
9 Drive not present
D Drive disabled; is
being reconstructed
S Drive substituted
power State
Change-
Red Y The Sun StorEdge T3+
array has reported that a
power cooling unit has
been disabled.
A PCU failure can
happen due to:
1. Power loss
2. The PCU fails
3. The power switch is
disrupted.
1. Check the power
supply and cables.
2. Replace PCU, if
necessary.
enclosure Statistics Displays statistics about
the Sun StorEdge T3+
array enclosure
TABLE 8-1 Storage Automated Diagnostic Environment Event Grid for the Sun StorEdge T3+ Array
Component
Event Type
Severity
Action
Description
Action