SQLVDI and SQLWRITER Errors

Problem:

The following errors appear in Event Viewer on a SharePoint 2013 server.


Event 1, SQLVDI

SQLVDI: Loc=SignalAbort. Desc=Client initiates abort. ErrorCode=(0). Process=2620. Thread=8476. Client. Instance=LOCALDB#E89AD36E. VD=Global\{0B738066-D3E2-437C-A844-8950BDDC6044}1_SQLVDIMemoryName_0.


Event 24583, SQLWRITER

Sqllib error: OLEDB Error encountered calling ICommandText::Execute. hr = 0x80040e14. SQLSTATE: 42000, Native Error: 3013
Error state: 1, Severity: 16
Source: Microsoft SQL Server Native Client 11.0
Error message: BACKUP DATABASE is terminating abnormally.
SQLSTATE: 42000, Native Error: 3271
Error state: 1, Severity: 16
Source: Microsoft SQL Server Native Client 11.0
Error message: A nonrecoverable I/O error occurred on file “{0B738066-D3E2-437C-A844-8950BDDC6044}3:” 995(The I/O operation has been aborted because of either a thread exit or an application request.).


Event 24583, SQLWRITER

Sqllib error: OLEDB Error encountered calling ICommandText::Execute. hr = 0x80040e14. SQLSTATE: 42000, Native Error: 3013
Error state: 1, Severity: 16
Source: Microsoft SQL Server Native Client 11.0
Error message: BACKUP DATABASE is terminating abnormally.
SQLSTATE: 42000, Native Error: 3271
Error state: 1, Severity: 16
Source: Microsoft SQL Server Native Client 11.0
Error message: A nonrecoverable I/O error occurred on file “{0B738066-D3E2-437C-A844-8950BDDC6044}2:” 995(The I/O operation has been aborted because of either a thread exit or an application request.).
SQLSTATE: 01000, Native Error: 4035
Error state: 1, Severity: 0
Source: Microsoft SQL Server Native Client 11.0
Error message: Processed 0 pages for database ‘master’, file ‘master’ on file 1.


Cause:

We have been trying to fix issues with the User Profile Synchronization service and ran a repair on the SQL Server 2008 R2 SP1 Native Client on the SharePoint server. After which, these errors began popping up every time we ran an incremental backup on the server.

Solution:

For us, the solution was to register the sqlvdi DLLs located in several locations via command line.


regsvr32.exe 'C:\Program Files (x86)\Microsoft SQL Server\80\COM\sqlvdi.dll'


regsvr32.exe 'C:\Program Files (x86)\Microsoft SQL Server\80\Tools\Binn\sqlvdi.dll'


regsvr32.exe 'C:\Program Files\Microsoft SQL Server\80\COM\sqlvdi.dll'


regsvr32.exe 'C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqlvdi.dll'

We did not have to reboot or restart any services. These commands worked and we stopped seeing these errors right away.

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