Comment 179 for bug 1470250

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faulpeltz (mg-h) wrote :

I managed to break a test VM in 10-15min with minimal Ubuntu installs (wily/xenial) by spamming wbadmin calls ( backing up only this single VM) in a loop.. using PowerShell to create and delete snapshots in a loop seems to have the same effect
However, after some time Hyper-V (and VSS) complained about broken writers and refused to backup any more VMs on the server until a VMM service restart..
In a normal environment the issue took weeks of regular daily backups to manifest...