Our Nightly TFS 2012 backup has just started to fail. It also fails when run directly through TFS Express Administration Console.
Which file is the following error a
FIX (user workaround):
Re-run Full Backup*
CAUSE: backupsets.xml in backup destination does not contain valid XML.
PRODUCTS IMPACTED: Repro confirmed in TFS2010 and on 2017-11-25 I had repro with TFS2015 SP3 :-O
Fix is fairly straightforward... once you understand what is going on. -Zephan
BACKUP Wizard exception handling for backupsets.xml deserialize or parsing exceptions.
SEVERITY: HIGH (data loss)
Look in the folder where your backups are configured to be placed. there will be an XML file there, can't remember the name, but maybe something like BackupSets.xml
Dylan answered my original question as to where to find the unspecified xml file that was in error, but in case it helps anyone else...
The Backupsets.xml file was empty. Why this is I do not know... Attempting to configure backups through TFS Express Administration Console also failed with the same error, so I
NB The newly created Backupsets.xml file (Before the first full backup) :
<?xml version="1.0"?>
<BackupSets xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Version>1</Version>
<BackupSets />
</BackupSets>