Hello, here is what i found is the event log/server role/file server at the time of the failed backup.
I also tried to register the *.dll's but got the following errors
MSXML.DLL failed to load. The specific module could not be found
ES.DLL was loaded but the entry-point DllRegisterServer was not found
All other were ok
these are details from the event log
Log Name: Application
Source: VSS
Date: 1/18/2012 7:01:14 PM
Event ID: 8193
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: MTDC02.ServerName.local
Description:
Volume Shadow Copy Service error: Unexpected error calling routine ConvertStringSidToSid. hr = 0x80070539.
Operation:
OnIdentify event
Gathering Writer Data
Context:
Execution Context: Shadow Copy Optimization Writer
Writer Class Id: {4dc3bdd4-ab48-4d07-adb0-3bee2926fd7f}
Writer Name: Shadow Copy Optimization Writer
Writer Instance ID: {0d00ac4e-8cec-439d-aca6-95e878e1f273}
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="VSS" />
<EventID Qualifiers="0">8193</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2012-01-19T01:01:14.000Z" />
<EventRecordID>677644</EventRecordID>
<Channel>Application</Channel>
<Computer>MTDC02.metaltechmfg.local</Computer>
<Security />
</System>
<EventData>
<Data>ConvertStringSidToSid</Data>
<Data>0x80070539</Data>
<Data>
Operation:
OnIdentify event
Gathering Writer Data
Context:
Execution Context: Shadow Copy Optimization Writer
Writer Class Id: {4dc3bdd4-ab48-4d07-adb0-3bee2926fd7f}
Writer Name: Shadow Copy Optimization Writer
Writer Instance ID: {0d00ac4e-8cec-439d-aca6-95e878e1f273}</Data>
<Binary>2D20436F64653A20534543534543524330303030303838322D2043616C6C3A20534543534543524330303030303837352D205049443A202030303031323930342D205449443A202030303031313334342D20434D443A2020433A5C57696E646F77735C73797374656D33325C76737376632E6578652020202D20557365723A204E5420415554484F524954595C53595354454D20202020202D205369643A2020532D312D352D3138</Binary>
</EventData>
</Event>
Log Name: System
Source: volsnap
Date: 1/18/2012 7:02:40 PM
Event ID: 33
Task Category: None
Level: Information
Keywords: Classic
User: N/A
Computer: MTDC02.ServerName.local
Description:
The oldest shadow copy of volume E: was deleted to keep disk space usage for shadow copies of volume E: below the user defined limit.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="volsnap" />
<EventID Qualifiers="16390">33</EventID>
<Level>4</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2012-01-19T01:02:40.004Z" />
<EventRecordID>490948</EventRecordID>
<Channel>System</Channel>
<Computer>MTDC02.ServerName.local</Computer>
<Security />
</System>
<EventData>
<Data>\Device\HarddiskVolumeShadowCopy623</Data>
<Data>E:</Data>
<Binary>00000000020030000000000021000640020000000000000050000000000000000000000000000000</Binary>
</EventData>
</Event>
Log Name: Application
Source: VSS
Date: 1/18/2012 7:02:41 PM
Event ID: 12305
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: MTDC02.ServerName.local
Description:
Volume Shadow Copy Service error: Volume/disk not connected or not found. Error context: CreateFileW(\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy623,0xc0000000,0x00000003,...).
Operation:
Processing PostFinalCommitSnapshots
Context:
Execution Context: System Provider
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="VSS" />
<EventID Qualifiers="0">12305</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2012-01-19T01:02:41.000Z" />
<EventRecordID>677757</EventRecordID>
<Channel>Application</Channel>
<Computer>MTDC02.ServerName.local</Computer>
<Security />
</System>
<EventData>
<Data>CreateFileW(\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy623,0xc0000000,0x00000003,...)</Data>
<Data>
Operation:
Processing PostFinalCommitSnapshots
Context:
Execution Context: System Provider</Data>
<Binary>2D20436F64653A20494E434943484C4830303030303232322D2043616C6C3A2053505251534E504330303030303132352D205049443A202030303031303037362D205449443A202030303031303634342D20434D443A2020433A5C57696E646F77735C53797374656D33325C737663686F73742E657865202D6B2073777072762D20557365723A204E5420415554484F524954595C53595354454D20202020202D205369643A2020532D312D352D3138</Binary>
</EventData>
</Event>
Log Name: Application
Source: VSS
Date: 1/18/2012 7:02:41 PM
Event ID: 12293
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: MTDC02.ServerName.local
Description:
Volume Shadow Copy Service error: Error calling a routine on a Shadow Copy Provider {b5946137-7b9f-4925-af80-51abd60b20d5}. Routine details PostFinalCommitSnapshots({78e634dc-d41a-4432-8621-b27dc6331276}, 3) [hr = 0x80042308].
Operation:
Executing Asynchronous Operation
Context:
Current State: DoSnapshotSet
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="VSS" />
<EventID Qualifiers="0">12293</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2012-01-19T01:02:41.000Z" />
<EventRecordID>677758</EventRecordID>
<Channel>Application</Channel>
<Computer>MTDC02.ServerName.local</Computer>
<Security />
</System>
<EventData>
<Data>{b5946137-7b9f-4925-af80-51abd60b20d5}</Data>
<Data>PostFinalCommitSnapshots({78e634dc-d41a-4432-8621-b27dc6331276}, 3)</Data>
<Data>0x80042308</Data>
<Data>
Operation:
Executing Asynchronous Operation
Context:
Current State: DoSnapshotSet</Data>
<Binary>2D20436F64653A20434F52534E50534330303030313238352D2043616C6C3A20434F52534E50534330303030313131372D205049443A202030303031323930342D205449443A202030303030393934382D20434D443A2020433A5C57696E646F77735C73797374656D33325C76737376632E6578652020202D20557365723A204E5420415554484F524954595C53595354454D20202020202D205369643A2020532D312D352D3138</Binary>
</EventData>
</Event>
Log Name: Application
Source: VSS
Date: 1/18/2012 7:05:44 PM
Event ID: 8224
Task Category: None
Level: Information
Keywords: Classic
User: N/A
Computer: MTDC02.ServerName.local
Description:
The VSS service is shutting down due to idle timeout.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="VSS" />
<EventID Qualifiers="0">8224</EventID>
<Level>4</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2012-01-19T01:05:44.000Z" />
<EventRecordID>677767</EventRecordID>
<Channel>Application</Channel>
<Computer>MTDC02.ServerName.local</Computer>
<Security />
</System>
<EventData>
<Data>
</Data>
<Binary>2D20436F64653A2020434F525356434330303030303737352D2043616C6C3A2020434F525356434330303030303735372D205049443A202030303031323930342D205449443A202030303030393230342D20434D443A2020433A5C57696E646F77735C73797374656D33325C76737376632E6578652020202D20557365723A204E5420415554484F524954595C53595354454D20202020202D205369643A2020532D312D352D3138</Binary>
</EventData>
</Event>