HP OpenView Operations Administrator's Reference - filibeto.org

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Tuning and Troubleshooting OVO Solving Runtime Problems on All Managed Nodes 430 Solving Runtime Problems on All Managed Nodes This section explains how to solve specific runtime problems on all managed nodes. If OVO Does Not Work as Expected After an Operating System Upgrade OVO does not work as expected after an operating system upgrade. Problem Updating the operating system might mean that OVO no longer works as expected. For example, system boot and shutdown files have been modified. The file system layout or the command paths could have been changed. The shared libraries have been modified. And so on. Solution Verify that the installed operating system version is still supported by OVO: /opt/OV/bin/OpC/agtinstall/opcversion -a If the installed operating system version is not supported by the current version of the OVO agents, ask your <strong>HP</strong> representative for assistance and available patches. Chapter 11
Tuning and Troubleshooting OVO Solving Runtime Problems on All Managed Nodes If an OVO Configuration is Not Installed on the Managed Node OVO configuration is not installed on the managed node. For this reason, the OVO logfile encapsulator, message interceptor, console interceptor and event interceptor do not run. Problem A The managed node contains several LAN cards, and therefore several IP addresses. Possibly there are several host names. The OVO agents use an IP address not known on the management server for the corresponding host name. Solution A Make sure that all the IP addresses of all the managed nodes are known to the management server. Update the Name Services or /etc/hosts accordingly: nslookup Problem B Similar to Problem A, except the managed node in question belongs to a different subnet or domain and is configured to have a short hostname. Solution B Similar to Solution A, except you must also configure the managed node hostname as a fully qualified hostname. Chapter 11 431
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HP OpenView Operations Administrato
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Intel Itanium Logo: Intel, Intel I
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Contents 6 About Default Node Group
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Contents 8 Types of Templates . . .
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Contents 10 About Character Code Co
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Contents 11. Tuning and Troubleshoo
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Contents 14 Enabling and Disabling
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Contents 16 Maintaining the Managed
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Preface This guide explains HP Open
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Who Should Read this Guide This gui
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Conventions The following typograph
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OVO Documentation Map HP OpenView O
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Table 2 OVO Manuals (Continued) Man
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OVO Online Information The followin
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34 ❏ Help Instructions Instructio
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36 Accessing the Online Help To acc
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Installing OVO Agents on the Manage
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Configuring OVO In this Chapter 76
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Configuring OVO About Preconfigured
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Configuring OVO About Database Repo
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Configuring OVO Configuring Flexibl
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Configuring OVO About Variables 168
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Installing and Updating the OVO Con
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HP OpenView Performance Agent In th
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HP OpenView Performance Agent About
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HP OpenView Performance Agent Insta
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HP OpenView Performance Agent Preco
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HP OpenView Performance Agent OVPA
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About OVO Interoperability In this
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About OVO Interoperability Interope
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Integrating Applications into OVO I
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Integrating Applications into OVO M
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Integrating Applications into OVO A
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Integrating Applications into OVO S
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About Notification Services and Tro
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About OVO Language Support In this
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About OVO Language Support About La
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About OVO Language Support About Ch
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About OVO Language Support About Fl
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About OVO Language Support Configur
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About OVO Language Support Configur
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About OVO Language Support Troubles
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About OVO Language Support Localizi
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About the OVO Java-based Operator G
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About OVO Processes In this Chapter
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About OVO Processes About Communica
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About OVO Processes About Managemen
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About OVO Processes About Managemen
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About OVO Security About System Sec
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About OVO Security About Network Se
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About OVO Security About Security i
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About OVO Security Creating the OVO
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Maintaining OVO In this Chapter 520
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Maintaining OVO Downloading Configu
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Maintaining OVO Backing up Data on
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Maintaining OVO Configuring a Datab
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Maintaining OVO Maintaining the HP
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Maintaining OVO Maintaining OVO Dir
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Maintaining OVO Maintaining the Man
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Maintaining OVO Maintaining the Man
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Maintaining OVO Maintaining License
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Maintaining OVO Maintaining License
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Maintaining OVO Changing Hostnames
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Administration of the OVO Managemen
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About OVO Managed Node APIs and Lib
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About OVO Managed Node APIs and Lib
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About OVO Tables and Tablespaces in
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About OVO Man Pages In this Appendi
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About OVO Man Pages Man Pages in OV
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About OVO Man Pages Man Pages in OV
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About OVO Man Pages Man Pages for O
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About OVO Man Pages Man Pages for H
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All Pending Details Report, 123 All
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Cluster administration overview, 57
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facilities, 72 de-installing See al
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control, 538 converting managed nod
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ice_proxy_address option itooprc, 3
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overview, 296-309 setting character
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overview, 287-295 setting character
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emotely, 343-344 configuring access
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opcseldist utility, 214 opctmpldwn,
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overview, 219-240 software requirem
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See also recovering redistributing
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user profiles, 274 severity message
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tools backup, 524 controller, 347-3
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string, 144 648
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