NEC N8800-096F, Руководство пользователя

Страница: 373 / 427

7-46 Troubleshooting
Monitoring the failures of the tape device is desired:
o
NEC ESMPRO Agent does not monitor the failures of the tape device. If you want
to conduct monitoring, use backup software or tape monitoring application. Using
the event monitoring function of NEC ESMPRO Agent allows you to monitor the
event log of backup software or applications.
File system monitoring cannot be inherited on the system using NEC
EXPRESSCLUSTER:
o
When using NEC ESMPRO Agent in the cluster environment configured by NEC
EXPRESSCLUSTER, there is the following limitation:
If a failover occurs, the settings of the threshold for the empty space monitoring
function and the enable/disable of monitoring of the operating sever are not
inherited to the standby server. Make sure to reset the threshold and the
enable/disable of monitoring on the standby server.
Temperature/voltage/fan sensors appear in an incorrect manner:
o
Some modes are equipped with temperature/voltage/fan sensors that do not have
information on status, current values, rpm, threshold etc. Therefore, if you view
such a sensor on NEC ESMPRO Manager, it may be displayed as follows:
„
The status becomes “Unknown” (grayed out) on the data viewer.
„
The current value or rpm is displayed as “Unknown” on the data viewer.
„
The status is grayed out on the Web component data viewer.
„
The current value or rpm becomes blank on the Web component data viewer.
Even if the sensor is stated like stated above, it is monitoring the server.
Temperature/voltage error occurs on the CPU/PCI modules:
o
At the time when a temperature or voltage error occurs on CPU/PCI module
(CPU/IO module), necessary actions will differ depending on their status as
shown below. You can check the status of each module from the data viewer of
NEC ESMPRO Manager or Server Maintenance Utility.
Status Operation
Duplex Stop the failed CPU/PCI module (CPU/IO module).
Simplex Shut down the system.
„
If the status is “Empty”, the module is not mounted. Sensor monitoring is not
conducted.
„ If disks are mounted on PCI modules (IO modules), the status of both modules is
“Simplex” while the disks are mirrored. Temperature or voltage error occurring
during disk mirroring will result in the system to shut down.