Secondary storage migration to Amazon S3 stops with event 6918 and event 1000 if multiple partitions are configured to migrate at the same time

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Article ID: 100052894

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Updated On:

Description

Error Message

The exact error messages can vary, but the root cause of this issue is that a crash of the DLLHost.exe "COM Surrogate" process is seen in the application log (Event 1000), along with multiple Event 6918 entries in the Enterprise Vault event log.

Log Name:      Application
Source:        Application Error
Event ID:      1000
Task Category: (100)
Level:         Error
Description:
Faulting application name: DllHost.exe, version: 10.0.14393.0, time stamp: 0x57899b69
Faulting module name: libcurl.dll, version: 7.78.0.0, time stamp: 0x61845eaa
Exception code: 0xc0000005
Fault offset: 0x00000000000dbf5d
Faulting process id: 0x4a70
Faulting application start time: 0x01d84ffc4cad1213
Faulting application path: C:\Windows\system32\DllHost.exe
Faulting module path: C:\Program Files (x86)\Enterprise Vault\OST\x64\libcurl.dll
Report Id: 78274951-bcae-40a9-9419-fb0e2aac06a5
Faulting package full name: 
Faulting package-relative application ID: 

[The Exception Code is either c0000005 or 0xc0000374.  The Faulting Module may also be different]

V-437-1000

Log Name:      Veritas Enterprise Vault
Source:        Enterprise Vault 
Event ID:      6918
Task Category: Storage File Watch
Level:         Error
Description:
A Collector encountered an error during migration. The Collector will abandon migration for the current run. Migration attempts will continue during future runs  

Reason: The server threw an exception.  (0x80010105) 
PartitionEntryID: 18735178A125AD9439D6543ED21DA605E1q10000evserver1 
Secondary Storage Location:  
Method: CCollector::ProcessFileForMigration (PFFM/M/SF) 

[The Method above may vary]

V-437-6918

Cause

Product defect.

Resolution

This issue has been addressed in the following release:
EV 14.2.2
https://www.veritas.com/content/support/en_US/downloads/update.UPD746990.html

Issue/Introduction

Secondary storage migration to Amazon S3 stops with Event 6918 if multiple partitions are configured to migrate at the same time. Migrating a single partition works without issue.

Additional Information

JIRA: CFT-4622