Hello,

We’ve setup three nodes with RHEL5.3 and same hardware specifications. One for RHQ server and remaining two for RHQ agents to monitor mongoDB.

mongoDB is monitored using Process resource type with Pid File and PIQL query types. Each query type is setup on a different node. However we found that the availability scan for both agents does not respond in a decent time. In fact sometimes it takes more than 30 minutes to reflect the actual availability of mongoDB. We’re using default configuration in agent. The value for rhq.agent.plugins.availability-scan.period-secs is also default (30 seconds).

Anyone encounter this problem before?

Thank you.

Regards,

Charles

RHQ Server

[root@mrbtds1 ~]# uname -a

Linux mrbtds1.waridtel.com 2.6.18-128.el5 #1 SMP Wed Dec 17 11:41:38 EST 2008 x86_64 x86_64 x86_64 GNU/Linux

You have new mail in /var/spool/mail/root

[root@mrbtds1 ~]# uname -a

Linux mrbtds1.waridtel.com 2.6.18-128.el5 #1 SMP Wed Dec 17 11:41:38 EST 2008 x86_64 x86_64 x86_64 GNU/Linux

[root@mrbtds1 ~]# cat /etc/redhat-release

Red Hat Enterprise Linux Server release 5.3 (Tikanga)

RHQ Agent 1

[root@swdrcm1 ~]# uname -a

Linux swdrcm1.waridtel.com 2.6.18-128.el5 #1 SMP Wed Dec 17 11:41:38 EST 2008 x86_64 x86_64 x86_64 GNU/Linux

[root@swdrcm1 ~]# cat /etc/redhat-release

Red Hat Enterprise Linux Server release 5.3 (Tikanga)

[root@swdrcm1 ~]#

RHQ Agent 2

[root@swdrcm2 ~]# uname -a

Linux swdrcm2.waridtel.com 2.6.18-128.el5 #1 SMP Wed Dec 17 11:41:38 EST 2008 x86_64 x86_64 x86_64 GNU/Linux

[root@swdrcm2 ~]# cat /etc/redhat-release

Red Hat Enterprise Linux Server release 5.3 (Tikanga)

[root@swdrcm2 ~]#