Messages Reference Guide

100 Storage Management Message Reference
2289 Multi-bit ECC error. Critical /
Failure /
Error
Cause: An error involving multiple bits has
been encountered during a read or write
operation. The error correction algorithm
recalculates parity data during read and write
operations. If an error involves only a single
bit, it may be possible for the error correction
algorithm to correct the error and maintain
parity data. An error involving multiple bits,
however, usually indicates data loss. In some
cases, if the multi-bit error occurs during a
read operation, the data on the disk may be
correct/valid. If the multi-bit error occurs
during a write operation, data loss has
occurred.
Action: Replace the dual in-line memory
module (DIMM). The DIMM is a part of the
controller battery pack. See your hardware
documentation for information on replacing
the DIMM. You may need to restore data
from backup.
None 754
2290 Single-bit ECC error. Warning /
Non-critical
Cause: An error involving a single bit has
been encountered during a read or write
operation. The error correction algorithm has
corrected this error.
Action: None
None 753
2291 An EMM has been
discovered.
Ok / Normal Cause: This alert is for informational purposes.
Action: None
None 851
2292 Communication
with the enclosure
has been lost.
Critical /
Failure /
Error
Cause: The controller has lost communication
with an EMM. The cables may be loose or
defective.
Action: Make sure the cables are attached
securely. Reboot the system.
2162 854
Table 4-4. Storage Management Messages (continued)
Event
ID
Description Severity Cause and Action Clear
Event
Number
SNMP
Trap
Numbers