From: Marc MERLIN <marc@merlins.org>
To: Anand Jain <anand.jain@oracle.com>
Cc: Nikolay Borisov <nborisov@suse.com>,
dsterba@suse.com, linux-btrfs@vger.kernel.org,
kernel-team@fb.com
Subject: Re: 5.4.20: cannot mount device that blipped off the bus: duplicate device fsid:devid for
Date: Mon, 20 Apr 2020 07:56:59 -0700 [thread overview]
Message-ID: <20200420145659.GA26389@merlins.org> (raw)
In-Reply-To: <07166dd6-4554-a545-9774-a622890095a7@oracle.com>
On Mon, Apr 20, 2020 at 07:10:24PM +0800, Anand Jain wrote:
> The steps below are they in the chronological order?
That is my recollection, yes.
> Before and after --forget command
> btrfs fi show -m
> could have told us what devices are still mounted.
Oh, I didn't know about this. If/when it happens next, I'll
run this to show btrfs' understanding of what's mounted instead of
the kernel's understanding (/proc/self/mounts)
> I will send a boilerplate code to dump device list from the kernel it will
> help to debug. As of now this boilderplate code which I have been using is
> too localized needs a lot of cleanups, will take sometime.
Sounds good.
Thanks,
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Home page: http://marc.merlins.org/
next prev parent reply other threads:[~2020-04-20 14:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-21 20:23 5.4.20: cannot mount device that blipped off the bus: duplicate device fsid:devid for Marc MERLIN
2020-03-21 21:25 ` Nikolay Borisov
2020-03-25 20:14 ` Marc MERLIN
2020-03-25 23:56 ` Anand Jain
2020-03-26 1:30 ` Marc MERLIN
2020-03-26 3:33 ` Anand Jain
2020-03-26 4:26 ` Marc MERLIN
2020-04-14 0:38 ` Marc MERLIN
2020-04-16 10:43 ` Anand Jain
2020-04-19 19:13 ` Marc MERLIN
2020-04-20 11:10 ` Anand Jain
2020-04-20 14:56 ` Marc MERLIN [this message]
2020-04-21 7:33 ` Anand Jain
2020-04-22 5:54 ` Marc MERLIN
2020-04-21 7:21 ` [PATCH] btrfs: boilerplate: devlist and fsinfo Anand Jain
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