Enterprise Manager Ops Center 12c

OS Analytics - Deep Dive Into Your OS

Eran Steiner, Technical Architect

Agenda

Blog Location

Blog Walkthrough

Live demo

Additional information

Future Ops Center Community Calls

Blog Location

2011 Oracle Corporation Proprietary and Confidential

Blog Location

The blog can be found here:

https://blogs.oracle.com/oem/entry/enterprise_manager_ops_center_using

Previous and future calls will be posted on the Oracle Enterprise Manager blog:

https://blogs.oracle.com/oem/

Blog Walkthrough

2011 Oracle Corporation Proprietary and Confidential

Blog Walkthrough

Process Tab Functionality

Displays all processes on OS

Select process to display details in new window Threads

Open files

Process tree

Select process to kill

SIGTERM

SIGKILL

Table only updated by manual refresh

Blog Walkthrough

Services tab

Displays all SMF services (Solaris only)

Can filter by service state Dependencies

Dependents

SMF log file

No management of SMF services

Table only updated by manual refresh

Blog Walkthrough

Thresholds tab

Displays Attributes for OS + Threshold Monitor (if any)

Available attributes listed in combo-box Attributes with threshold monitor first

Attributes without Threshold Monitor after separator

SMF log file

No management of SMF services

Table only updated by manual refresh

Blog Walkthrough

Thresholds tab

"Suggest Threshold" feature provides rough guidelines based on the historical values in the graph.

The suggested values are computed as: INFO = Average + StdDev

WARNING = Average + 2 * StdDev

CRITICAL = Average + 3 * StdDev

Review carefully as its not always a good suggestion!

Blog Walkthrough

Agentless support

OS Monitored without an agent (Agentless) will only have the following tabs: Services

Thresholds

Metrics

No Processes or History tabs

Blog Walkthrough

Under the hood / Advanced: Additional Monitoring Attributes

Can be obtained from https://:443/xvm/ - going to OperatingSystems

OR

Via command line, using jmxdump:

# /opt/sun/xvm/bin/jmxdump s t root wellknown '*com.sun.hss.domain:type=OperatingSystem* > out.txt

Then grep for the proper value, for example:

# grep I cpu out.txt | grep i detail

Using the output, construct the property to monitor, for example: CpuDetailUsage.systemCallsPerSecond

Future Ops Center Community Calls

2011 Oracle Corporation Proprietary and Confidential

Future Ops Center Community Calls

We have additional calls scheduled:

Nov 8th - Performing an initial Solaris 11 repository syc on internal content

Nov 20th - How to add customer Solaris 11 Content into Ops Center

December 6th - Using Ops Center to update Solaris via Live Upgrade

Webex information will be found on the Oracle Enterprise Manager blog:

https://blogs.oracle.com/oem/

Questions?

2011 Oracle Corporation Proprietary and Confidential

Eran.Steiner@oracle.com

This presentation will be posted on the blogs page: https://blogs.oracle.com/oem/entry/enterprise_manager_ops_center_using