FIX: Canceling a backup task crashes SQL Server

Attiecas uz: SQL Server 2014 DeveloperSQL Server 2014 EnterpriseSQL Server 2014 Enterprise Core Vēl

Symptoms


When you cancel a backup task in Microsoft SQL Server, the server may crash. Additionally, you receive error messages that resemble the following in the SQL Server error log:
Error: 18210, Severity: 16, State: 1.
BackupIoRequest::ReportIoError: write failure on backup device file_path. Operating system error 64 (The specified network name is no longer available.).

Error: 3041, Severity: 16, State: 1.
BACKUP failed to complete the command BACKUP DATABASE database_name. Check the backup application log for detailed messages.

Error: 3634, Severity: 16, State: 2.
The operating system returned the error '64 (The specified network name is no longer available.)' while attempting 'DiskChangeFileSize' on file_path.

The operating system returned the error '64 (The specified network name is no longer available.)' while attempting 'DiskChangeFileSize' on file_path.

Resolution


This problem was first fixed in the following cumulative update for SQL Server:

Service pack information for SQL Server 

This issue is fixed in the following service pack for SQL Server:

Service Pack 4 for SQL Server 2012 

Status


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

References


Learn about the terminology Microsoft uses to describe software updates.