Re: [opensuse-factory] After latest tumbleweed update, BTRFS root mounts as RO

19 Feb 2015


      On 02/18/2015 09:47 PM, Moby wrote:
...
On 02/18/2015 09:19 PM, Andrei Borzenkov wrote:
...
В Wed, 18 Feb 2015 17:11:14 -0600
Moby  пишет:
...
After performing an update to the latest tumbleweed snapshot, an oss
13.2 tumbelweed
So is it 13.2 or is it tumbleweed?
...
machine with BTRFS for / mount root as ro at bootup.
There are no errors logged anywhere regarding that, and the filesystem
is all good.  / can be remounted as rw post bootup just fine, 
problem is
it is not happening automatically.  Where do I need to look to
troubleshoot, I am a bit lost with all the systemd material all over 
the
place.
What does "systemctl status systemd-remount-fs.service" say?
Thanks Andrei.
Apologies, it is tumbleweed.
cat /etc/os-release
NAME=openSUSE
VERSION="20150216 (Tumbleweed)"
VERSION_ID="20150216"
PRETTY_NAME="openSUSE 20150216 (Tumbleweed) (i586)"
ID=opensuse
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:opensuse:20150216"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://opensuse.org/"
ID_LIKE="suse"
and
systemctl status systemd-remount-fs.service
systemd-remount-fs.service - Remount Root and Kernel File Systems
   Loaded: loaded (/usr/lib/systemd/system/systemd-remount-fs.service; 
static)
   Active: active (exited) since Wed 2015-02-18 21:05:30 CST; 40min ago
     Docs: man:systemd-remount-fs.service(8)
http://www.freedesktop.org/wiki/Software/systemd/APIFileSystems
  Process: 387 ExecStart=/usr/lib/systemd/systemd-remount-fs 
(code=exited, status=0/SUCCESS)
 Main PID: 387 (code=exited, status=0/SUCCESS)
   CGroup: /system.slice/systemd-remount-fs.service
Andrei, since you were kind enough to point me to the systemd-remount... 
unit, I did some digging and realized it uses /etc/fstab.  This machine 
has ~no~ fstab at all (not sure why an upgrade - zypper dup - would have 
deleted it).  Can I simply copy /etc/mtab to /etc/fstab?

Regards,

-- 
--Moby

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