Event ID 7264 'The handle is invalid. [0x80070006]' is generated and may cause the index to fail and generate an Event ID 7292.

Problem

This event will be generated if there are too many Index Server processes and may cause the index to fail and generate an Event ID 7292. This issue only affects 32-bit legacy indexes.
 

Error Message

Type:    Error
Source: Enterprise Vault  
Category:         Index Server  
Event ID:        7264
Description:
Abnormal error occurred  

Error:     The handle is invalid.  [0x80070006]  
Reference: CSynchronizerThread/TR/dh  
Index:      
Info:
V-437-7264


Source:     Enterprise Vault
Category:  Index Server
Type:        Error
Event ID:   7292
Description:
The index volume has been marked as failed.
Index Volume: 19459363C9135C34D92E3E236B85B67201110000kvsvault.mydomain.com/Volume:001 (Journal Archive_0001)
Index Volume Path: C:\Enterprise Vault\Indexing\19459363C9135C34D92E3E236B85B67201110000kvsvault.mydomain.com_2102549
Reference: ValidateFileChecksum
Due to errors accessing the index volume it has been marked as 'failed' to prevent further errors.
The index volume will remain inaccessible until it has been repaired.
V-437-7292

Solution

Warning: Incorrect use of the Windows registry editor may prevent the operating system from functioning properly. Great care should be taken when making changes to a Windows registry. Registry modifications should only be carried-out by persons experienced in the use of the registry editor application. It is recommended that a complete backup of the registry and workstation be made prior to making any registry changes.