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Galaxy 65 User Guide
86
7.19.3 Voltage and Temperature Errors and Warnings
Most voltage and temperature errors and warnings relate to the Power Supply/Cooling modules. Check
the following to resolve these errors or warnings:
1 Check that all of the fans are working by making sure all of the Galaxy 65 Subsystem’s LEDs are green
or using the SAM status pages.
2 Make sure that all the Galaxy 65 Subsystem modules are properly seated in their slots and that their
handles are locked.
3 Make sure that no slots are left open for more than two minutes.
If you need to replace a module, leave the old module in place until you have the replacement or use a
blank cover to close the slot. Leaving a slot open negatively affects the airflow and may cause the unit to
overheat.
4 Try replacing each Power Supply/Cooling module, one at a time.
5
Replace the SM modules, one at a time.
7.20 Slow Write Performance
This can be caused by powering down the enclosure without first shutting down the controllers.
• The battery must be greater than 90% charged for write back cache to be enabled.
PrtcolError Galaxy 65 Subsystem detected an unrecoverable protocol error on the part of the
target.
QueueFull Target reported queue full status.
Stat: 04 Data overrun or underrun occurred while getting sense data.
Stat: 05 Request for sense data failed.
Stat: 32 Target has been reserved by another initiator.
Stat: 42 I/O request was aborted because of Galaxy 65 Subsystem’s decision to reset the
channel.
Stat: 44 Galaxy 65 Subsystem decided to abort I/O request for reasons other than bus or target
reset.
Stat: 45 I/O request was aborted because of target reset requested by Galaxy 65 Subsystem.
Stat: 46 Target did not respond properly to abort sequence.
Table 7–8 Disk channel error codes (Continued)
Error Code Description