It is a DLink DNS-325 which locked down so no chance of putting the SD there. I 
guess I could reassign the SD uid:gid however that would upset some existing 
backups on local disks.

Best
-Chris-




> On 10 May 2023, at 19:11, Phil Stracchino <ph...@caerllewys.net> wrote:
> 
> On 5/10/23 11:19, Chris Wilkinson wrote:
>> This is not really a Bacula question but I'm hoping someone has come across 
>> this when using NFS to mount a NAS storage device.
>> As I understand it, the UID:GID on the remote storage and the local SD 
>> daemon must match or permission denied results. My NAS has NFS v3 and this 
>> can't be changed.
>> I can create a new user on the NAS but I have no control over what UID:GID 
>> it chooses and will not be the same as the SD daemon user:group.
>> I believe NFS v3 doesn't have the capability to map UIDs; that facility is 
>> v4 only.
>> Has anyone found a workaround for this?
> 
> 
> What is the NAS?  I'm guessing if you don't have the ability to control 
> UIDs/GIDs on the NAS you probably can't install a SD on it directly either.  
> NFS-mounting your Bacula backup storage is usually a bad idea unless you have 
> no alternative.
> 
> Honestly, in my experience off-the-shelf consumer/prosumer NAS appliances are 
> utterly horrible from a management perspective — you WILL do things THEIR 
> way, or not at all.  I tried a consumer NAS a few uears ago — I'm blanking on 
> the brand right now — and had to return it because not only was it useless 
> for what I wanted, as well as having some pretty ghastly security issues.  
> (Like making every file on every share world-read/write via NFS.)
> 
> 
> If you can't control the UID/GID assigned by the NAS, can you change the 
> UID/GID of your storage daemon to match what the NAS assigns?  That would at 
> least solve the permission problems.
> 
> 
> -- 
>  Phil Stracchino
>  Babylon Communications
>  ph...@caerllewys.net
>  p...@co.ordinate.org
>  Landline: +1.603.293.8485
>  Mobile:   +1.603.998.6958
> 
> 
> 
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