NEC Express5800/R110f-1E Guía de instalación descargar pdf (Pagina 36)

1.8 Coexistence with another product

♦ CPU Load when Using Microsoft SQL Server 6.5 Simultaneously

For use under the following conditions, CPU load of NEC ESMPRO Agent service can increase (+10% or

more).

- Conditions

- Microsoft SQL Server 6.5 and NEC ESMPRO Agent are installed on the same machine and the

services are running.

- [Integrate Performance Monitor] option of Microsoft SQL Server 6.5 is checked.

- Verification procedure

Using Performance Monitor, compare the values when [Integrate Performance Monitor] option of

Microsoft SQL Server 6.5 is checked and unchecked.

Object : Process, Counter : % Processor Time, Instance : ESMCMN

Tips Ensure to restart the machine after checking/unchecking the option. If the machine

is not restarted, the correct load factor cannot be acquired with Performance

Monitor..

- Countermeasure

If CPU load factor acquired by the "verification procedure" above greatly differs when the option of

SQL Server is on and off, think as increase of CPU load factor by turning on a check..

The above phenomenon occurs because the amount of performance data collected from OS

increases when this SQL Server option is set to on; thereby, the service to collect the performance

data from OS requires time to analyze the performance data.

If you do not need to monitor the performance data of SQL Server, set SQL Server option to off in

order to prevent CPU load from increasing due to the collection of unnecessary performance data.

♦ FIle Sysytem monitoring cannot be inherited on the system using

EXPRESSCLUSTER

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.

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NEC Express5800/R110f-1E Guía de instalación Pagina 36