Reference Guide
Severity Warning / Non-critical
Cause and Action Cause: A disk has received a SMART alert (predictive failure). The disk is likely to fail in the near future.
Action: Replace the disk that has received the SMART alert. If the physical disk is a member of a non-redundant 
virtual disk, then back up the data before replacing the disk.
CAUTION: Removing a physical disk that is included in a non-redundant virtual disk causes the virtual 
disk to fail and may cause data loss.
Related Alert 
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: 2070
SNMP Trap 
Numbers
903
Event ID — 2109
Description SMART warning temperature.
Severity Warning / Non-critical
Cause and Action Cause: A disk has reached an unacceptable temperature and received a SMART alert (predictive failure). The disk 
is likely to fail in the near future.
Action 1: Determine why the physical disk has reached an unacceptable temperature. A variety of factors can 
cause the excessive temperature. For example, a fan may have failed, the thermostat may be set too high, or the 
room temperature may be too hot or cold. Verify that the fans in the server or enclosure are working. If the 
physical disk is in an enclosure, you should check the thermostat settings and examine whether the enclosure is 
located near a heat source.
Make sure the enclosure has enough ventilation and that the room temperature is not too hot. See the physical 
disk enclosure documentation for more diagnostic information.
Action 2 : If you cannot identify why the disk has reached an unacceptable temperature, then replace the disk. If 
the physical disk is a member of a non-redundant virtual disk, then back up the data before replacing the disk.
CAUTION: Removing a physical disk that is included in a non-redundant virtual disk causes the virtual 
disk to fail and may cause data loss.
Related Alert 
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: 2070
SNMP Trap 
Numbers
903
Event ID — 2110
Description
SMART warning degraded.
80 Storage Management Message Reference










