GNU bug report logs - #42315
`guix system vm-image` does not produce image with btrfs

Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.

Package: guix; Reported by: Jack Hill <jackhill@HIDDEN>; merged with #45974; dated Fri, 10 Jul 2020 20:35:02 UTC; Maintainer for guix is bug-guix@HIDDEN.
Merged 42315 45974. Request was from Jack Hill <jackhill@HIDDEN> to control <at> debbugs.gnu.org. Full text available.

Message received at submit <at> debbugs.gnu.org:


Received: (at submit) by debbugs.gnu.org; 10 Jul 2020 20:34:03 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Fri Jul 10 16:34:03 2020
Received: from localhost ([127.0.0.1]:43510 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1jtzid-0004jG-21
	for submit <at> debbugs.gnu.org; Fri, 10 Jul 2020 16:34:03 -0400
Received: from lists.gnu.org ([209.51.188.17]:50370)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <jackhill@HIDDEN>) id 1jtzia-0004ip-Js
 for submit <at> debbugs.gnu.org; Fri, 10 Jul 2020 16:34:01 -0400
Received: from eggs.gnu.org ([2001:470:142:3::10]:43218)
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <jackhill@HIDDEN>)
 id 1jtzia-0000d0-Cf
 for bug-guix@HIDDEN; Fri, 10 Jul 2020 16:34:00 -0400
Received: from minsky.hcoop.net ([104.248.1.95]:41072)
 by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <jackhill@HIDDEN>)
 id 1jtziY-0004iH-72
 for bug-guix@HIDDEN; Fri, 10 Jul 2020 16:34:00 -0400
Received: from marsh.hcoop.net ([45.55.52.66])
 by minsky.hcoop.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.89) (envelope-from <jackhill@HIDDEN>)
 id 1jtziW-0002O9-PF
 for bug-guix@HIDDEN; Fri, 10 Jul 2020 16:33:56 -0400
Date: Fri, 10 Jul 2020 16:33:56 -0400 (EDT)
From: Jack Hill <jackhill@HIDDEN>
X-X-Sender: jackhill@HIDDEN
To: bug-guix@HIDDEN
Subject: `guix system vm-image` does not produce image with btrfs
Message-ID: <alpine.DEB.2.20.2007101623530.5735@HIDDEN>
User-Agent: Alpine 2.20 (DEB 67 2015-01-07)
MIME-Version: 1.0
Content-Type: text/plain; format=flowed; charset=US-ASCII
Received-SPF: pass client-ip=104.248.1.95; envelope-from=jackhill@HIDDEN;
 helo=minsky.hcoop.net
X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/10 16:33:56
X-ACL-Warn: Detected OS   = Linux 3.11 and newer
X-Spam_score_int: -18
X-Spam_score: -1.9
X-Spam_bar: -
X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001,
 SPF_PASS=-0.001 autolearn=ham autolearn_force=no
X-Spam_action: no action
X-Spam-Score: -1.4 (-)
X-Debbugs-Envelope-To: submit
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -2.4 (--)

Hi Guix,

I'm using guix from commit: ec4c404c0575b340a04b3922fb828ac5417832dd

I want to create a vm-image with a btrfs filesystem. Following the manual 
for Invoking guix system 
<https://guix.gnu.org/manual/en/html_node/Invoking-guix-system.html>, I 
ran:

`guix system vm-image --image-size=120GB -t btrfs vm-config.scm`

with the operating system config below.

It produced a working vm image. However, the root file system was ext4.

Is this supposed to work, or did I misunderstand the documentation?

In an ideal world, I hope that this would work, but if we don't support it 
yet, I think that we should clarify the documentation, and make guix 
system vm-image error when passed a file system type it doesn't support.

Best,
Jack

(use-modules (gnu) (guix))
(use-service-modules networking ssh)
(use-package-modules bootloaders certs
                      package-management)


(operating-system
  (host-name "guix")
  (timezone "America/New_York")
  (locale "en_US.utf8")
  (initrd-modules (cons "virtio_scsi" %base-initrd-modules))

  ;; Label for the GRUB boot menu.
  (label (string-append "GNU Guix " (package-version guix)))

  (firmware '())

  ;; Below we assume /dev/vda is the VM's hard disk.
  ;; Adjust as needed.
  (bootloader (bootloader-configuration
               (bootloader grub-bootloader)
               (target "/dev/vda")
               (terminal-outputs '(console))))
  (file-systems (cons (file-system
                       (mount-point "/")
                       (device "/dev/vda1")
                       (type "btrfs")
 		      (flags '(no-atime))
 		      (options "compress=zstd"))
                      %base-file-systems))

  (users (cons (user-account
                 (name "jackhill")
                 (comment "Jack Hill")
                 (group "users")
                 (supplementary-groups '("wheel" "netdev"
                %base-user-accounts))

  ;; password-less sudo.
  (sudoers-file (plain-file "sudoers" "\
root ALL=(ALL) ALL
%wheel ALL=NOPASSWD: ALL\n"))

  (packages (append (list nss-certs)
                    %base-packages))

  (services
   (append (list (service openssh-service-type
 			 (openssh-configuration
 			  (password-authentication? #f)
 			  (authorized-keys
 			   `(("jackhill" ,(local-file
 					   "/home/jackhill/.ssh/id_ed25519.pub"))))))

                 ;; Use the DHCP client service rather than NetworkManager.
                 (service dhcp-client-service-type))
 	  %base-services)))




Acknowledgement sent to Jack Hill <jackhill@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-guix@HIDDEN. Full text available.
Report forwarded to bug-guix@HIDDEN:
bug#42315; Package guix. Full text available.
Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.
Last modified: Tue, 2 Feb 2021 17:30:01 UTC

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997 nCipher Corporation Ltd, 1994-97 Ian Jackson.