On Sun, 30 Mar 2014, Francis Moreau wrote:
Hi Francis: A quick question for you if you have the time:
How is the bcache constructed? ie which devices are in it?
I have had similar lockup problems when using partitions
as backing, but not whole devices. That is to say:
{ ram0 : sdb1 } often deadlocks for me (depending on the offset
of the partition)
{ ram0 : sdb } always seems to work fine
Although in neither case am I able to tear down the device and
flush it all to backing after heavy use: That always locks up
for me. (Fortunately I'm making throwaway filesystems for a build
daemon so that part I can live with).
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