Owner's manual

Correcting errors
Correcting an error may require you to perform a specific set of actions. In some cases, the only available
corrective act
ion is to replace the element.
Table 4 7 lists the element type codes assigned to the drive enclosure elements.
Table 47 Assigned element t ype codes
Code Element
0.1.
Disk Drives
0.2.
Power Supplies
0.3.
Blowers
0.4.
Temperature Sensors
0.6
Audible Alarm
1
0.7.
EMU
0.C.
Controller OCP LCD
1
0.F.
Transceivers
1.0.
Language
1
1.1.
Communication Port
1
1.2.
Voltage Sensors
1.
Current Sensors
8.0
Drive Enclosure
1
8.2.
Drive Enclosure Backplane
8.7.
I/O Modules
1
Does not generate a condition report. However, for any error, you should record the error code. Then, implement the
recommended corrective action.
Drive conditions
The format of a disk drive condition report is 0.1.en.ec,where:
• 0.1. is the disk drive element type number
• en. is the two-character disk drive element
• ec is the error code
A direct correlation exists between the disk drive elem ent number and the bay number. However, no
direct correlation exists between the disk drive bay number and the device Fibre Channel drive enclosure
physical address. The Fibre Channel drive enclosure physical address is assigned by negotiation
during system initialization.
The following sections define the disk drive error codes.
0.1.en.01CRITICALcondition—Driveconfiguration or drive link rate
As each d rive spins up and comes on-line, the EMU determines if the drive i s Fibre Channel compatible
and can operate at the link rate (1 Gb ps or 2 Gbps) established by the I/O module. If either of these
conditions are not m et, the EMU issues the condition report 0.1.en.01.
The corrective actions for these conditions are:
• When the drive is not Fibre Channel-compatible you must install a Fibre Channel compa tible
driveoradriveblank.
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EMU-generated condition reports