Reference Guide

Local Response Agent (LRA) Number: None
SNMP Trap
Numbers
751
Event ID — 2289
Description Multi-bit ECC error on controller DIMM.
Severity Critical / Failure / Error
Cause and
Action
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 OK. 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.
Related Alert
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: 2061
SNMP Trap
Numbers
754
Event ID — 2290
Description Single-bit ECC error on controller DIMM.
Severity Warning / Non-critical
Cause and
Action
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
Related Alert
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: 2060
SNMP Trap
Numbers
753
148