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From Prasanna Santhanam <>
Subject Re: CloudStack 4 - SSVM Instantiating
Date Mon, 14 Jan 2013 05:39:27 GMT
On Mon, Jan 14, 2013 at 12:31:16AM -0500, Asmita Vagyani wrote:
> There should be a setting on the mounted file system that allows the
> root userid to do super user operations on the files in the mounted
> file system. "no_root_squash". We have checked and this setting is
> defined for the exported file system. I guess the question is now,
> why is the "no_root_squash" not working. It should allow the root
> user to do root operations on the files, but it is still giving us
> an error message for the chmod command. It seems that our secondary
> storage is implemented with ZFS instead of NFS as documented in the
> Cloudstack install. I don't know if there are issues with
> no_root_squash and ZFS, might be worth investigating that. 

FWIW, I haven't tested ZFS directly with CS. Is your ZFS store
exported as NFS to CS? If so - ZFS seems to export these with
root_squash enabled. To turn it off there are some instructions here:

$ zfs set sharenfs=root=hostname tank/filesystem


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