Owner's manual

Fault Tolerant Fans Information
This section displays an entry for each of the device or system processor fans.
• Fan—The number that uniquely specifies the fault tolerant fan description.
The status of each fan can be the following:
◦ OK—The fan is operational.
◦ Degraded—A redundant fan is not operating properly.
◦ Failed—A non-redundant fan has failed. The device shuts down automatically to prevent
damage to hardware or data loss. Replace the fan.
◦ Unknown—You may need to upgrade your driver software or Server Agents and the
Server Agent cannot determine the status of this setting.
• Location—This specifies the location of the fault tolerant fan present in the system.
• Type—This specifies the type of the fan. This value can be:
• Present—This specifies if the fault tolerant fan is present in the system.
• Hot Pluggable—This indicates if the fan is capable of being removed and/or inserted while
the system is in an operational state. If the value is hot pluggable, the fan can be safely
removed if the Redundant State field is set to redundant.
• Speed—This specifies the speed of the fault tolerant fan.
• Redundancy State—This specifies if the fan is in a redundant configuration.
Memory
Device memory information is listed below:
• Total Memory [KB] is the total amount of memory available on the device or client PC, such
as 8192 KB.
• Correctable Memory —Memory errors are corrected by the Error Correcting Code (ECC)
memory subsystem when they occur. The Correctable Memory field displays the status of the
Correctable Memory as one of the following:
◦ Logging —ECC memory correction is supported and error logging is enabled.
◦ Disabled—ECC memory correction is supported, but errors are not logged for this device.
◦ When a certain rate of errors is exceeded the health driver automatically disables logging
of these errors, and sends an alarm. The errors are corrected, but are no longer logged.
Logging is re-enabled when the driver is reloaded or the operating system restarts.
◦ Not Supported—Logging of correctable memory errors is not available for this device.
Either the device does not support ECC memory or the driver is not loaded.
◦ Unknown—You may need to upgrade the driver software and/or Server Agents. The
Server Agent cannot determine the status of the devices.
Sub-system Classification 109