On Monday January 23, mario@xxxxxxxxxx wrote: > Hello :) > > when rebooting my gentoo system with mdadm-2.2, I get the following > error message on shutdown: > > mdadm: fail to stop array /dev/md0: Device or resource busy > md0 is my root partition > > > /dev/md0 is my root parition. > > That is no problem with a real reboot or shutdown. > > > But with a "kexec reboot" the rebooted kernel hangs with > several dma and irq errors. > > The problem does not exist in version mdadm-2.1 > This does not sound at all like it could be an mdadm issue. If you are getting dma and irq errors then I suspect some low lever device driver is misbehaving or getting confused by kexec. > > I am not sure if this is the right place for reporting this issue.. A good place to start, but I don't think you'll find the answer here. If there is a 'kexec' mailing list, try there, otherwise linux-kernel@xxxxxxxxxxxxxxxx Also, include lots more details. Precise error messages, what sorts of drives and controllers you have, and the exact sequence of events. NeilBrown > > > Regards, > Mario. > - > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
