Messages Reference Guide

Storage Management Message Reference 95
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.
754 None
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
753 None
2291 An EMM has been
discovered.
Ok / Normal Cause: This alert is provided for
informational purposes.
Action: None
851 None
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.
854 None
Table 4-1. Storage Management Messages (continued)
Event ID Description Severity Cause and Action SNMP Trap
Numbers
Array
Manager
Event
Number