[udisks] CD-ROM polling failed due to O_EXCL flag (poller.c)
kay.sievers at vrfy.org
Tue Mar 1 04:44:50 PST 2011
On Tue, Mar 1, 2011 at 13:33, Karel Zak <kzak at redhat.com> wrote:
> On Tue, Mar 01, 2011 at 01:09:56PM +0100, Kay Sievers wrote:
>> Btrfs is like a network filesystem, it has no backing device.
> but for example NFS is consistent:
> $ stat --format "%d" /mnt/store/a
> $ grep /mnt/store /proc/self/mountinfo
> 47 20 0:41 / /mnt/store rw,relatime - nfs sr.net.home:/mnt/store rw,vers=3,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=192.168.111.1,mountvers=3,mountport=37090,mountproto=udp,addr=192.168.111.1
> so the stat.st_dev is the same like in mountinfo
Ah, I see what you mean. It's unrelated to the O_EXCL thing here, not
about the device <-> mount mapping, just some weirdness with btrfs?
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