Exercise 2 examining imf monitoring on a resource

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Exercise 2: Examining IMF monitoring on a resourcesym1Copyright © 2012 Symantec Corporation. All rights reserved.
140A–134Veritas Cluster Server 5.1 for UNIX: Install and Configure8Stop the loopy process outside of VCS by sending a kill signal to its process ID (PID) and confirm. Then, wait for the appproc resource to fault on sym1. How soon after doing this does the fault show up in the VCS engine log?9Clear the fault on the appprocresource and switch the appsgservice group to sym1.10Confirm that the MonitorMethodattribute value for the appprocresource has not changed.11Use the haimfconfigcommand to enable IMF for the Processagent. Probe the approcresource on both systems and confirm that the appproc resource is now is being monitored by IMF.12From sym1:terminal2, terminate the VCS engine log display.End of SolutionCopyright © 2012 Symantec Corporation. All rights reserved.
141Lab 12:IMF and AMFA–135In this exercise, you examine the default configuration and status for IMF and AMF on the west cluster.1From sym1:terminal1, navigate to the /etc/sysconfigdirectory and display the amffile. How is AMF set for system startup and shutdown?Note:These files are identical by default on both systems and should be kept that way unless advised otherwise by Symantec Support. It is not necessary to check on both system unless directed otherwise.2Navigate to the /etcdirectory and display the amftabfile.3Use the servicecommand to check the status of AMF on both systems.Note:Status is important on both cluster nodes in a production environment. However, for this exercise, you will check the status on only one node.End of Solution4Use the haimfconfig -displaycommand to show which agents are enabled (by default) for IMF.5Use the hares -list MonitorMethod=IMFcommand to show which resources are being monitored using IMF.6Confirm that the appsgis online on sym1.Exercise 3: (Optional) Examining the IMF default configurationsym1Copyright © 2012 Symantec Corporation. All rights reserved.
142A–136Veritas Cluster Server 5.1 for UNIX: Install and Configure7Use the amfstatcommand to show the ONLINEmonitors for both the appprocand appmntresources on sym1because the appsgservice group is online on sym1.8Confirm loopyis running on sym1and notice that the loopy’s PID matches what amfstatshows for the PID for the appprocresource in the previous step.9Confirm /loopyfsis mounted on sym1and notice that the device and mount point match what amfstatshows for the DEVICE and MOUNT POINT for the appmntresource in a previous step.10Use the amfstatcommand to show the OFFLINE monitors for both the appprocand appmntresources on sym2because the appsgservice group is offline on sym2.End of labCopyright © 2012 Symantec Corporation. All rights reserved.
143Lab 13:Cluster communicationsA–137Lab 13: Cluster communicationsIn this lab, you examine private cluster communications and make configuration changes to LLT.

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