Thermal Sensors; Troubleshooting - Seagate OneStor SP-3584 Installation & User Manual

OneStor® SP-3584 Installation & User Guide

5.4 Thermal Sensors

Thermal sensors throughout the enclosure and its components monitor the thermal health of the storage
system. Exceeding the limits of critical values will cause the Over-temperature alarm to occur (see
5–6.).

5.5 Troubleshooting

The following sections describe problems that can occur with your OneStor SP-3584 and some possible
solutions. For all of the problems listed in
2–6 on page
Table 5–6
Status
PSU alert – loss of DC power from a single PSU
Cooling module fan failure
SBB I/O module detected PSU fault
PSU removed
Enclosure configuration error (VPD)
Low temperature warning
High temperature warning
Over-temperature alarm
Under-temperature alarm
2
I C bus failure
Ops panel communication error (I
RAID error
SBB I/O module fault
SBB I/O module removed
Drive power control fault
Drive power control fault
Insufficient power available
For details on how to remove and replace a module see Chapter
40
13) will light amber to indicate a fault. All alarms will also report via SES.
Alarm Conditions
2
C)
Table 5–6, the module fault LED on the ops panel (see
Severity
Fault – loss of redundancy
Fault – loss of redundancy
Fault
Configuration error
Fault – critical
Warning
Warning
Fault – critical
Fault – critical
Fault – loss of redundancy
Fault – critical
Fault – critical
Fault – critical
Warning
Warning – no loss of drive power
Fault – critical: loss of drive power
Warning
6, "Module Replacement", on page
Table
Figure
43.