Reference Guide
Event Message Severity Cause
Memory Mirrored redundancy 
lost.
Critical This event is generated when redundancy 
is lost in a mirrored memory conguration.
Memory Mirrored redundancy 
regained.
Information This event is generated when the 
redundancy lost or degraded earlier is 
regained in a mirrored memory 
conguration.
Memory Spared redundancy 
degraded.
Warning This event is generated when there is a 
memory failure in a spared memory 
conguration.
Memory Spared redundancy 
lost.
Critical This event is generated when redundancy 
is lost in a spared memory conguration.
Memory Spared redundancy 
regained.
Information This event is generated when the 
redundancy lost or degraded earlier is 
regained in a spared memory 
conguration.
Memory RAID is redundant.
Information This event is generated when the memory 
redundancy mode has change to RAID 
redundant.
Memory RAID redundancy is 
lost. Check memory device at 
location(s) <DIMM number>.
Critical This event is generated when redundancy 
is lost in a RAID-congured memory 
conguration.
Memory RAID redundancy is 
degraded. Check memory device 
at location(s) <DIMM number 
>.
Warning This event is generated when there is a 
memory failure in a RAID-congured 
memory conguration.
Memory is not redundant.
Information This event is generated when the memory 
redundancy mode has change to 
nonredundant.
Memory mirror is redundant.
Information This event is generated when the memory 
redundancy mode has change to mirror 
redundant.
Memory mirror redundancy is 
lost. Check memory device at 
location(s) <DIMM number>.
Critical This event is generated when redundancy 
is lost in a mirror-congured memory 
conguration.
Memory mirror redundancy is 
degraded. Check memory device 
at location <DIMM number >.
Warning This event is generated when there is a 
memory failure in a mirror-congured 
memory conguration.
Memory spare is redundant.
Information This event is generated when the memory 
redundancy mode has change to spare 
redundant.
Memory spare redundancy is 
lost. Check memory device at 
location <DIMM number>.
Critical This event is generated when redundancy 
is lost in a sparer-congured memory 
conguration.
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