I have windows server 2016. Also i have Hyper-V role on my server. Every day in
5:36 i have error, that
disk full and my virtual machine is stopping. In Hyper-V logs:
ProviderName: Microsoft-Windows-Hyper-V-StorageVSP TimeCreated Id LevelDisplayName Message ----------- -- ---------------- ------- 11.03.2018 5:36:08 5 Information Storage device 'D:\DBS82-Data.vhdx' changed recovery state. Previous state = Recoverable Error Detected, New state = Recoverable Error Detected. 11.03.2018 5:36:08 4 Information Storage device 'D:\DBS82-Data.vhdx' received a recovery status notification. Current device state = Recoverable Error Detected, Last status = No Errors, New status = Disk Full. 11.03.2018 5:36:08 6 Information Storage device 'D:\DBS82-Data.vhdx' received an IO failure with error = SRB_STATUS_ERROR_RECOVERY. Current device state = No Errors, New state = Recoverable Error Detected, Current status = No Errors.
I tried to no sleep until
5:36 to see, what is going on, because on my disk
D i have
80 G of free space.
DBS82-Data.vhdx is near
100 G. So, i tried to no sleep and i saw, that on disk
D was created
DBS82-Data_E8D5659C--CBA3-4813-8543-F30F264A7A2F.avhdx file that fills up disk space. Also, in a Hyper-V manager i see in status of all virtual machines status
merging. What is that ? Where i can manage it process ? Because on hyper-v in windows server 2008, i did not saw this problem (feature).