Hi,
Nicolas, you can download Alyseo contrib (aoe init script) here :
ftp://ftp.alyseo.com/pub/partners/Coraid/Tools/startup-script/
We have done many improvement (fstab tuning, LVM... So please give it a try :
may help.
Thank you
Cordialement / Regards
–
Yacine Kheddache
Le lundi 26 novembre 2012 à 16:14, Ed Cashin a écrit :
> I'm guessing that the aoe driver is holding a reference to the br0 (or
> whatever) network interface, just as it would do to eth0 (or whatever), which
> means you cannot destroy br0. That's safe, but it just means you have to stop
> using resources in a sane order. There is probably an init script that is
> attempting to destroy the br0 (or whatever) before aoe has released it.
>
> If you arrange for a shutdown script to undo all the AoE-related stuff early
> in the shutdown process, you'll do some of these in-order steps:
>
> * unmount AoE-backed filesystems
> * deactivate AoE-backed logical volumes
> * stop AoE-backed software RAID devices
> * either
> - rmmod aoe, or
> - aoe-interfaces bogus; aoe-flush -a; sleep 1
>
> With either of the last two steps releasing the reference aoe is holding on
> the br0 interface. I mention the second option just to be specific. The first
> one is probably easier.
>
> Yacine chimed in here. Alyseo has some great aoe-related init scripts that
> you can use as a template for your own script.
>
> I'm planning to help the distros to handle the aoe-related startup/shutdown
> issues soon, but anybody is welcome to beat me to it or to collaborate with
> me.
>
> On Nov 24, 2012, at 12:21 PM, Nicolas Jungers wrote:
>
> > I found a bug in the interaction of the AoE driver and the linux bridge.
> >
> > On a stock Ubuntu 12.04 with standard bridge-utils and A0E version 81,
> > the machine cannot shutdown or reboot.
> >
> > The bridge stays stuck at the close stage with all the AoE connection
> > still open.
> >
> > I didn't test that on CentOS yet, so I'm unsure if it's a distribution
> > bug or an AoE one.
> >
> > Any idea?
> >
> > Regards,
> > Nicolas
> >
> >
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>
> --
> Ed Cashin
> [email protected] (mailto:[email protected])
>
>
>
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