Dell POWERVAULT MD1000 - Manual (Page 5)

Information Update
5
Additional Information for Troubleshooting a
SAS/SATA drive
Reseating a drive during initial set up is a valid step. If an enclosure is in
production and if there are no problems other than non-detection of a drive,
replace the drive that is not detected rather than reseating the drive.
It is recommended not to reseat a SMART tripped or failed drive. You cannot
reset a SMART tripped drive back to normal state. If a drive fails due to the
controller, check if a new firmware is available to fix the issue. If a firmware
update does not fix the issue, replace the drive.
NOTE:
If an amber blink sequence represents a SMART trip, the drive must be
replaced. It cannot be fixed by a firmware update.
For more information about troubleshooting a SAS/SATA drive, see the Dell
PowerVault MD1000 Storage Enclosure Hardware Owner’s Manual at
support.dell.com/manuals.
Troubleshooting Enclosure Problems
Problem
One of the temperature probes displays an abnormal temperature reading.
Action
The system management software displays four temperature probes (0-3).
Probe 0 represents the temperature sensor on enclosure management module
(EMM) 0. Probe 1 represents the temperature sensor on EMM1. Probe 2 and
3 are temperature sensors on the midplane.
To resolve this issue:
• Check for airflow obstruction.
• Replace the component with the abnormal temperature sensor.
NOTE:
The power supplies do not have a temperature sensor that reports to the
system management software.