Event 55, Ntfs - The file system structure on the disk is corrupt

[Martin_Roy]

Hi,

Since yesterday, I receive these strange Event ID from two different hyper-v virtual servers, one yesterday and the other one today.

Event ID 55, Ntfs

The file system structure on the disk is corrupt and unusable. Please run the chkdsk utility on the volume F:.

But the problem is there is no F:\ drive on that server.

The error occur at the same time that the backup is starting on those two server.

We use NetBackup 7.6.0.2

More information

- Before the Event ID 55, I have a few warnings

Event ID 58, partmgr

The disk signature of disk 3 is equal to the disk signature of disk 1.

- I have installed these Microsoft Patches on monday morning (04 january 2016)

KB3112343
KB3109103
KB3109094
KB3108670
KB3108381
KB3108371
KB3104002
KB3099862
KB2912390

Is there a fix for that ?

Regards,
Martin ROY

[Martin_Roy]

Forgot to mention, both servers are Windows 2008 R2 (64)

[Marianne]

Seems to me like a Microsoft issue. Not NBU.

[Will_Restore · Accepted solution]

Right, not an NBU problem but may have been caused by VSS. 

See this post elsewhere: http://www.tek-tips.com/viewthread.cfm?qid=1726018