Description of problem: When a peer probe or peer detach fails glusterd currently reports "peer probe: failed: Probe returned with unknown errno 107". The process should be able to provide more information than that.
http://review.gluster.org/#/c/12021/
REVIEW: http://review.gluster.org/12021 (glusterd: Return better error messages for probe and detach failures) posted (#2) for review on master by Brad Hubbard (bhubbard)
REVIEW: http://review.gluster.org/12021 (glusterd: Return better error messages for probe and detach failures) posted (#3) for review on master by Brad Hubbard (bhubbard)
REVIEW: http://review.gluster.org/12049 (fix testcase that depends on peer probe error output) posted (#1) for review on master by Brad Hubbard (bhubbard)
REVIEW: http://review.gluster.org/12021 (glusterd: Return better error messages for probe and detach failures) posted (#4) for review on master by Brad Hubbard (bhubbard)
This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.8.0, please open a new bug report. glusterfs-3.8.0 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution. [1] http://blog.gluster.org/2016/06/glusterfs-3-8-released/ [2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user