Re: [lopsa-tech] Permissions and access mapping...

2013-09-07 Thread Craig Cook
> I suppose one model might be a simple 'tripwire' approach, > wherein one forces everything to be 'right' and then scan > for variances, but I suspect that's bordering on impractical. You could use something like puppet or chef to enforce directory permissions. Tell puppet that these dirs have

[lopsa-tech] Permissions and access mapping...

2013-09-06 Thread Tim Kirby
Consider a large amount of NAS storage ... (lets say tens of TB, for arguments sake; I consider that large even though I know there are many folks out there dealing in PB... that's not currently my problem :) ... and said storage is accessible via both NFS (mostly NFSv3) and CIFS (direct

Re: [lopsa-tech] Permissions and access mapping...

2013-09-06 Thread Kevin Sandy
We're using DataPrivilege with good results. It controls permissions via CIFS, but we're using NFSv4 so our storage devices are using the same ACLs for both CIFS and NFS. http://www.varonis.com/products/dataprivilege.html On Sep 6, 2013, at 12:36 PM, Tim Kirby wrote: > Consider a large amoun

Re: [lopsa-tech] Permissions and access mapping...

2013-09-06 Thread Atom Powers
There may be ways you can restrict non-administrators from changing permissions, depending on your SAN software. In MS Windows there is a "change permissions" security flag on folders. Your SAN may or may not support that. In NFS only the owner can change permissions, so make the owner an admin and