[udisks] CD-ROM polling failed due to O_EXCL flag (poller.c)

Karel Zak kzak at redhat.com
Tue Mar 1 04:33:28 PST 2011

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=,mountvers=3,mountport=37090,mountproto=udp,addr=

 so the stat.st_dev is the same like in mountinfo


 Karel Zak  <kzak at redhat.com>

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