* overlayfs: upperdir and workdir on same mount but different btrfs subvolume
@ 2015-04-28 15:20 Michael Göhler
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From: Michael Göhler @ 2015-04-28 15:20 UTC (permalink / raw)
To: linux-kernel
Hi,
think I found a small issue in overlayfs (kernel 4.0.0).
If I mount an overlay and specify two different subvolumes from the same
btrfs
mount point, I don't get the expected:
overlayfs: workdir and upperdir must reside under the same mount
But any write operation on files from lowerdir fails with:
Invalid cross-device link
--
Michael Göhler
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2015-04-28 15:20 overlayfs: upperdir and workdir on same mount but different btrfs subvolume Michael Göhler
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