Hi,

 

Over the past few weeks i have had a number of Windows VM Disk start showing up as corrupted.  I Attempt to boot into recover mode and run the normal recover tools (chkdsk, sfc /scannow, etc.) Unable to repair with status 50.

 

Looking through Ovirt, i do not see any thing in the logs.  VM is Running off a gluster replica 3 volume.  The corruption does not seem to be isolated to one specific gluster volume.  I have also seen corruption with an NFS Volume.  Issue seemed to start after moving from a Centos 7 Install, to a Ovirt Node image.  

 

I have mainly seen corruption with Windows 10 Images, but a couple of 2003/2012 server OS's as well. 

 

Where would be the best place to start looking at why the VM HD's are getting corrupted?