On Tue, 20 Aug 2013 16:08:47 +0200 Francis Moreau <francis.moro@xxxxxxxxx> wrote: > hi, > > It looks like a process wait uninterruptibly when it tries to access > an array which is not running yet. > > Furthermore once the process is waiting, I can't start/stop the array anymore. > > So I need to reboot my system and be sure next time that any processes > don't try to access a not yet running array. > > Is that expected ? > No. To be able to say more I would need lots more details. What is the exact state of the array (cat /proc/mdstat ;mdadm -D ...) Where is the process waiting (cat /proc/PID/stack) What sort of "access" How did the array get to the "not running yet" state? Any kernel messages? Anything else that might be relevant. NeilBrown
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