Re: [PATCH 3/3] xfs: freeze rw filesystems just prior to reboot

From: Chris Murphy <lists@colorremedies.com>
To: Chris Murphy <lists@colorremedies.com>
Cc: Dave Chinner <david@fromorbit.com>,
	"Darrick J. Wong" <darrick.wong@oracle.com>,
	xfs <linux-xfs@vger.kernel.org>,
	Eric Sandeen <sandeen@redhat.com>
Subject: Re: [PATCH 3/3] xfs: freeze rw filesystems just prior to reboot
Date: Wed, 24 May 2017 00:25:10 -0600	[thread overview]
Message-ID: <CAJCQCtQGygHty6zmfKUqJq+R3CRFy-3CtoQOe8okSzYykOLxTA@mail.gmail.com> (raw)
In-Reply-To: <CAJCQCtTgtMPCdZA3SOV7UFmQ3Y83op2JHPh-0iSkm7-2SvMCXg@mail.gmail.com>

On Wed, May 24, 2017 at 12:22 AM, Chris Murphy <lists@colorremedies.com> wrote:
> Here's an example from an updated system that
> fails to boot due to zero length grub.cfg;
>
> -rw-------. 1 root root 59650987 May 23 18:16
> initramfs-0-rescue-a0269ef67a5f4c1ca97e0817ac1c4a6d.img
> -rw-------. 1 root root 19764807 May 23 18:16 initramfs-4.11.0-2.fc26.x86_64.img
> -rw-r--r--. 1 root root   182704 Feb 10 22:58 memtest86+-5.01
> -rw-------. 1 root root  3548950 May  9 09:42 System.map-4.11.0-2.fc26.x86_64
> -rw-------. 1 root root        0 May 15 13:46 System.map-4.11.1-300.fc26.x86_64
> -rwxr-xr-x. 1 root root  7282776 May 23 18:16
> vmlinuz-0-rescue-a0269ef67a5f4c1ca97e0817ac1c4a6d
> -rwxr-xr-x. 1 root root  7282776 May  9 09:43 vmlinuz-4.11.0-2.fc26.x86_64
> -rwxr-xr-x. 1 root root        0 May 15 13:46 vmlinuz-4.11.1-300.fc26.x86_64
>
> -rw-rw-r--. 1 root root    0 May 23 18:44 grub.cfg

FWIW this was mounted with -o ro,norecovery following an update that
resulted in the problem of hitting the grub prompt instead of a boot
menu.

-- 
Chris Murphy