Click the Memory object to manage your system's
memory devices. Server Administrator monitors the memory device status
for each memory module present in the monitored system. Memory device
prefailure sensors monitor memory modules by counting the number of
ECC memory corrections. Server Administrator also monitors memory
redundancy information if your system supports this feature. The Memory object action window can have the following tabs, depending
on the user's group privileges: Properties and Alert Management.
Properties
Subtab: Memory
Under the Properties tab, you can view the
memory redundancy status, memory array attributes, total capacity
of the memory arrays, details of memory arrays, memory device details,
and memory device status. The memory device details provide the details
of a memory device on a connector such as the status, device name,
size, type, speed, rank, and failures. A rank is a row of dynamic
random access memory (DRAM) devices including 64 bits of data per
Dual Inline Memory Module (DIMM). The possible values of rank are single, dual, quad, octal, and hexa. The
rank displays the rank of the DIMM and helps in the easy service of
DIMMs on the server.
NOTE: If a system with
spare bank memory enabled enters a redundancy lost state, it may not
be apparent which memory module is the cause. If you cannot determine
which DIMM to replace, see the switch to spare memory bank
detected log entry in the ESM system log to find which memory module
failed.
Alert Management
Subtabs: Alert Actions | SNMP Traps
Under the Alert Management tab, you can:
View the current alert actions settings and set the
alert actions that you want to be performed in case a memory module
returns a warning or failure value.
View the current SNMP trap alert thresholds and set
the alert threshold levels for memory modules. The selected traps
are triggered if the system generates a corresponding event at the
selected severity level.
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