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For #3 you should look at "nodemap" and "subdirectory mount" in the
<div>manual. I agree that simple user permissions should be the starting</div>
<div>point, but if you need more complete isolation (eg. if users are in charge of</div>
<div>VM images), then the following presentation will be useful:</div>
<div>
<div><br>
</div>
<div><a href="http://wiki.lustre.org/images/5/5c/LUG2018-Multitenancy-Buisson.pdf">http://wiki.lustre.org/images/5/5c/LUG2018-Multitenancy-Buisson.pdf</a><br>
<br>
<div id="AppleMailSignature">Cheers, Andreas</div>
<div><br>
On Jun 27, 2018, at 15:48, Zeeshan Ali Shah <<a href="mailto:javaclinic@gmail.com">javaclinic@gmail.com</a>> wrote:<br>
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<div dir="ltr">Dear All,
<div>During mdt it ask for --fsname flag , docs mentioned it is a name for filesystem name to which mdt part of .. that is ok but on client when i mount /lustre/fsname it mount complete lustre filesystem . </div>
<div><br>
</div>
<div>1) Can a mds/mdt serve more than one fsname ? </div>
<div><br>
</div>
<div>2) What is the best practice for maintaining different projects/users ? including home folders </div>
<div><br>
</div>
<div>3) Beside just linux uids, gids is there any better way of Authn/Authz in lustre ? for e..g I want a User X to mount only /lustre/fsname/homeX and /lustre/<span style="background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">fsname/</span>projectX
folders .. no way he should mount /lustre/fsname. </div>
<div><br>
</div>
<div><br>
</div>
<div>any advice ?</div>
<div><br>
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<div><br>
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<div>/Zeeshan</div>
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