On Fri, Jul 22, 2016 at 8:12 AM, Vijay Bellur <vbel...@redhat.com> wrote:
> 2016-07-22 1:54 GMT-04:00 Frank Rothenstein < > f.rothenst...@bodden-kliniken.de>: > > The point is that even if all other backend storage filesystems do > correctly > > untill 3.7.11 there was no error on ZFS. Something happened nobody ever > > could explain in the release of 3.7.12 that makes FUSE-mount _in ovirt_ > (it > > partly uses dd with iflag=direct , using iflag=direct yourself gives > also > > errors on the FUSE-mounts ) unusable. > > > > So 3.7.11 is the last usable version when using ZFS on bricks, afaik. > > > > Can you please share the exact dd command that causes this problem? > I want to say it was this one though my logs for vdsm going back that far have rolled off /usr/bin/dd if=/rhev/data-center/mnt/glusterSD/ccgl1.gl.local:GLUSTER1/7c73a8dd-a72e-4556-ac88-7f6813131e64/dom_md/metadata iflag=direct of=/dev/null bs=4096 count=1 > > Thanks, > Vijay >
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