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Date:   Fri, 17 Mar 2023 16:22:26 -0400
To:     =?utf-8?B?5ZGo5ZGo5aaI?= <466013856@qq.com>
Cc:     linux-nfs <linux-nfs@vger.kernel.org>
Subject: Re: Re: testChar and testBlock failed in pynfs
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From:   bfields@fieldses.org (J. Bruce Fields)
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On Fri, Mar 17, 2023 at 04:45:19PM +0800, 周周妈 wrote:
> &gt;runs with and without root.
> 
> Do you mean in&nbsp;/etc/exports&nbsp;with and without&nbsp;no_root_squash?
> Or run as root or not root?

I used no_root_squash on the export, then ran pynfs once as root and
once as a non-root user; details in that git tree if you're interested.

--b.

> Subject:Re: testChar and testBlock failed in pynfs
> 
> 
> On Mon, Mar 13, 2023 at 06:25:58PM +0800, 周周妈 wrote:
> &gt; I think mknod for char or block device file need root permission.
> &gt; So&nbsp;&nbsp;no_root_squash is needed in&nbsp;/etc/exports in server.
> &gt; Is it right? Why not put this information in README file?
> 
> Yeah, it should probably be better documented.
> 
> For what it's worth, the scripts I used for my testing are in
> http://git.linux-nfs.org/?p=bfields/testd.git;a=tree.  I did separate
> runs with and without root.
> 
> --b.