From: Brian O'Keefe <okeefe@cybermesa.com>
To: help-guix@gnu.org
Subject: Re: guix system vm, QEMU, virtfs, and the security_model option
Date: Sun, 2 Jun 2024 09:30:20 -0600 [thread overview]
Message-ID: <ac0062da-b253-4f5e-8344-9234ce85b717@cybermesa.com> (raw)
In-Reply-To: <ZlwXSCsCHvwDcWBG@3900XT>
Jumping in here briefly. I had installed Guix Debian Gnu/Hurd as a VM in
QEMU. It work completely fine and I thought that I would keep it for
some tasks. However it gobbled up disk space like crazy and I've since
removed it. The install was simple and no issues.
On 6/2/24 12:55AM, Efraim Flashner wrote:
> On Thu, May 30, 2024 at 04:15:33PM +0100, Fabio Natali wrote:
>> Hi,
>>
>> A quick question re the 'guix system vm' command. When used in
>> combination with '--share=/foo=/bar', the command takes advantage of
>> QEMU's 'virtfs' option to share a folder between the host and the guest.
>>
>> Interestingly, the command makes use of the 'security_model=none'
>> option. An alternative, one that I've seen recommended in some QEMU
>> docs⁰, would be using 'security_model=mapped-xattr'.
>>
>> Is there any particular reason why we're using 'none' instead of
>> 'mapped-xattr'? The reason I'm asking is because I'm struggling with
>> some permission issues on a shared folder and I'd have a vague intuition
>> (or some hope) that 'mapped-xattr' might be a solution.
>>
> It looks like it was set in April 2014, so it may be time to revisit
> it and see if changing the security_model works.
>
--
next prev parent reply other threads:[~2024-06-03 4:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-30 15:15 guix system vm, QEMU, virtfs, and the security_model option Fabio Natali
2024-06-02 6:55 ` Efraim Flashner
2024-06-02 15:30 ` Brian O'Keefe [this message]
2024-06-05 12:50 ` Fabio Natali
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