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Removing invalid linked clone entries automatically using the ViewDBChk tool in VMware Horizon View 5.3 and later versions (2118050)

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Purpose

This article provides information on removing invalid linked clone entries automatically by using the ViewDBChk tool in Horizon View 5.3 and later versions.

The ViewDbChk tool allows administrators to scan for and fix provisioning errors that can not be addressed using View Administrator.

Provisioning errors can occur when there are inconsistencies between the LDAP, vCenter and View Composer databases. These inconsistencies can be caused by (but are not limited to) direct editing of the vCenter inventory, restoring a backup, or a long term network problem.

This tool allows VMware View administrators to scan for machines which can not be provisioned and removes all invalid database entries from the necessary databases . The View Connection Server will then be able to re-provision the machine without any errors.

Resolution


For Horizon View 6.1 and later, the ViewDbChk tool is included with your View Connection Server installation. For Horizon View 5.3 and 6.0, you must download the tool from the VMware Labs ViewDbChk fling page.

This tool must be executed on View Connection server.
 
To run the View DbChk tool:
  1. If required, unzip the tool into a new folder.
  2. Click Start > Run, type cmd, and click OK. The Command Prompt window opens.
  3. Navigate to the ViewDbChk tool:

    For version Horizon View 6.1, ViewDbChk is located under: C:\Program Files\VMware\VMware View\Server\Tools\bin.
    For Horizon View 5.3 or 6.0, navigate to the folder created during the unzip process in step 1.

  4. Enter ViewDbChk with the required flags as listed below into the command prompt to find and clean your database inconsistencies.

    For example, to locate and list erroneous virtual machines, use ViewDbChk --scanMachines.

    The output provides you with the name of the bad entry and prompt you to remove it.

    Note: By default, the output displays all erroneous desktops found, but deletes only one result and must be run again. However, this can be avoided by using the --limit X flag, where X is the number of results to be deleted each time the command is run.

ViewDbChk Command Line Options

 
The following command line parameters are supported:

Parameter Result
--findDesktop Finds a desktop pool
--enableDesktop Enables a desktop pool
--disableDesktop Disables a desktop pool
--findMachine Finds a machine
--removeMachine
Removes a machine from a desktop pool. Before removing a machine, ViewDbChk prompts the user to disable the desktop pool. After removing the machine, ViewDbChk prompts the user to re-enable the desktop pool.

--scanMachines Searches for machines that are in an error or cloneerror state or have missing virtual machines, lists the problem machines grouped by desktop pool, and gives the option to remove the machines. Before removing a machine, ViewDbChk prompts the user to disable the desktop pool. After removing all erroneous machines in a desktop pool, ViewDbChk prompts the user to re-enable the desktop pool.
--help Displays the syntax of ViewDbChk
--desktopName desktop_name Specifies the desktop pool name
--machineName machine_name Specifies the machine name
--limit maximum_deletes Limits the number of machines that ViewDbChk can remove. The default is 1.
--force Forces machine removal without user confirmation
--noErrorCheck Forces the removal of machines that have no errors
--verbose Enables verbose logging

 

Tags

failed to delete Specifications already exist vmware view deleting 

See Also

Request a Product Feature

To request a new product feature or to provide feedback on a VMware product, please visit the Request a Product Feature page.

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