HP OpenView Operations Administrator's Reference - filibeto.org

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Tuning and Troubleshooting OVO Solving Runtime Problems on UNIX Managed Nodes 446 If a User’s Profile is Not Executed as Expected User’s profile is not executed as expected when broadcasting a command or starting an application. Problem The profile of the executing user is executed before starting the command or application on the managed node. The profile execution might not work as expected under the following conditions: ❏ Profile prompts in a loop for specific user input and does not provide a default setting, if only Return has been pressed. ❏ Strange terminal settings are configured. ❏ Profile execution spends more than 2 seconds. Solution See “Starting Applications and Broadcasts on Managed Nodes” on page 273. If You Cannot Execute Scripts or Actions on the Managed Nodes Scripts or other actions on the managed node do not execute, and the action agent log file reports script not found. Problem The PATH variable prepared by the action agent was changed by a startup file. When OVO agents are started on a system where the korn shell is used, and the root’s profile points to a startup file where PATH is set explicitly, the PATH variable set by the action agent is lost after the script is executed by korn shell. Solution Change the setup for user root so the PATH variable is set by extending it PATH=$PATH:/new/path/ Chapter 11
Tuning and Troubleshooting OVO Solving Runtime Problems on UNIX Managed Nodes If Semaphores are Not Set Up Properly in the Kernel The following error message is displayed: Cannot create semaphore, invalid argument Problem Semaphores are not set up properly in the kernel. Solution Use ipcs to report on the status of the inter-process communication facilities. Reconfigure the kernel accordingly. Chapter 11 447
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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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Contents 18
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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 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 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 Managed N
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About OVO Processes About Process S
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About OVO Processes About Process S
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Tuning and Troubleshooting OVO In t
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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 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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