Seagate OneStor SP-3584, Installation & User Manual

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OneStor® SP-3584 Installation & User Guide
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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
Table
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
Table 5–6 , the module fault LED on the ops panel (see Figure
2–6 on page 13 ) will light amber to indicate a fault. All alarms will also report via SES.
For details on how to remove and replace a module see Chapter 6 , “Module Replacement”, on page 43 .
Table 5–6 Alarm Conditions
Status Severity
PSU alert – loss of DC power from a single PSU Fault – loss of redundancy
Cooling module fan failure Fault – loss of redundancy
SBB I/O module detected PSU fault Fault
PSU removed Configuration error
Enclosure configuration error (VPD) Fault – critical
Low temperature warning Warning
High temperature warning Warning
Over-temperature alarm Fault – critical
Under-temperature alarm Fault – critical
I
2
C bus failure Fault – loss of redundancy
Ops panel communication error (I
2
C) Fault – critical
RAID error Fault – critical
SBB I/O module fault Fault – critical
SBB I/O module removed Warning
Drive power control fault Warning – no loss of drive power
Drive power control fault Fault – critical: loss of drive power
Insufficient power available Warning