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June 21st, 2021 08:00

Hyper V VM's on SMB

Hi I tried posting this on the FreeNAS & Microsoft forums as well but no luck so far.

I've got a pool setup on FreeNAS, I've not configured any ACL's or permissions for it so as default (apart from this dataset below), I've setup a SMB for a dataset which I can access on both of my Windows machines (as root) - I can edit, rename, create, remove etc so no problems there.

However, I've got my Hyper V virtual machines in this dataset, I map Hyper V to these virtual hard drives in the dataset and get an error, whatever way I try and path Hyper V to the dataset SMB it doesn't like it - F:\VMs or path shown in screenshot (\\FREENAS\Network\VMs)

 

https://imgur.com/FED4gzX 

 

So I jumped on Putty to try and adjust the permissions using chmod -R 777 /directory
Soon as I try Hyper V again and gives the same error, this + appears at the end of the permissions, I did some research and used the setfacl -bn /directory command which gets rid of the ACL successfully so I can set permissions again (if I wanted to)

 

VM error 2.png

VM error 3.png

 

 

But I just can't get my head around if the directory has full permission for user, group and everyone - why is Hyper V still having issues? I looked to set permissions on the dataset but no 'everyone', ACL will just mess up the datasets as from previous experience. Is there a Windows ID I can create a user on FreeNAS to give owner of the dataset? How can I give Hyper V permission to this directory to edit, read etc?

I have a strong feeling this is purely down to permissions as even if I try and export these VM's to the network shared drive I get this error, even though it's created the folder, nothings in it -
Although as I mentioned, I gave the directory full permission for user, group and everyone and Windows is still struggling.

Essentially, I wanna store my VM's in this network share and have it mapped to my desktop which is running Hyper V so I won't have to worry about the local storage on my desktop.

 

https://imgur.com/HfKhtWt 

 

Any idea's will be much appreciated

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