Datastore removed when disconnected from PVE

[francky.nguema]

Hello everyone.
I have added a PBS datastore as directory on a PVE server. Yesterday we suffer a power outage for 8 hours and unfortunatly, the servers gone offline. When they finally came back online, i got a error 500 and i noticed that the datastore and all the data it contained, where deleted. Does anyone have an idea on what happened ? How to make sure it doesn't happen again ?
Thanks in advance

 

[Dunuin]

Maybe its not mounted because the powerloss corrupted the filesystem and so it requires manual repair via fsck?

 

[francky.nguema]

Maybe its not mounted because the powerloss corrupted the filesystem and so it requires manual repair via fsck?

Thanks for your answer. How to manually repair it with fsck ?