On Fri, Jul 12, 2013 at 11:40:56AM +0000, Gabriel de Perthuis wrote:

On Fri, 12 Jul 2013 12:44:49 +0200, Stefan Priebe - Profihost AG wrote:

quoted

Am 12.07.2013 12:33, schrieb Gabriel de Perthuis:

quoted

On Thu, 11 Jul 2013 18:28:06 -0700, Kent Overstreet wrote:

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On Thu, Jul 11, 2013 at 11:43:22AM +0200, Stefan Priebe - Profihost AG wrote:

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Hi,

after doing mkfs.xfs -f /dev/bcache/by-label/mybcachelabel

/dev/bcache/by-label/mybcachelabel gots removed...

Only a reboot brings it back.

Stefan

To me it happens alays when a udev event is triggered. It seems the
label isn't republished. To me the whole Folder /dev/bcache gets removed.

May i've used the wrong kernel patches on top of 3.10?

After discussing this on IRC:

The Squeeze version of udev chokes on newlines in labels, to the point
that all the device's symlinks are removed; the uuid symlinks aren't
even involved in label uevents.
As a workaround, the latest commit in [1] strips endlines when setting
the label.

[1] https://github.com/g2p/linux/commits/v3.10%2Bbcache-for-3.11

Thanks, applied.

Gabriel, would you mind sending me these patches with git format-patch
or git send-email? I didn't see this until last night :)