Andriy Gapon wrote:
On 23/11/2017 18:05, Andriy Gapon wrote:
I've done a little experimentation with a version of abd_alloc_for_io() that
returns a chunked abd. zio_checksum_compute() couldn't cope with that in the
Another detail that's not directly related to the above is that even now we do
not always send linear abd-s down to the leaf vdev layer. For example, raid-z
creates chunked sub-ordinate abd-s.
I had to bring in some of ZOLs linear abd" work with raidz for the
crypto PR:
https://github.com/openzfsonosx/openzfs/blob/4891718678b9da6329072e6ecc1df646fe52e0fa/usr/src/uts/common/fs/zfs/vdev_raidz.c
So some of those things are addressed in there.
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