Hi,
在 2023/05/09 6:53, Roger Heflin 写道:
On Mon, May 8, 2023 at 6:57 AM David Gilmour <dgilmour76@xxxxxxxxx> wrote:
Ok, well I'm willing to try anything at this point. Do you need
anything from me for a patch? Here is my current kernel details:
grep -i mdadm /etc/udev/rules.d/* /lib/udev/rules.d/*
If you can find a udev rule that starts up the monitor then move that
rule out of the directory, so that on the next assemble try it does
not get started.
If this is the recent bug that is being discussed then anything
accessing the array after the reshape will deadlock the array and the
reshape.
It's not anything accessing the array, in fact, it's only the io accross
reshape position can trigger the deadlock.
I just posted a fix patch in the other thread by failing such io while
reshape can't make progress. However, I'm not sure for now if this will
break mdadm, for example, will mdadm must read something from array to
make progress?
Thanks,
Kuai
.
