This patch reduces the execution time of bug-1559004-EMLINK-handling.t
from ~14 minutes to ~90 seconds. To do so, it creates some fake hard
links directly on the brick instead of creating them through the
volume.

Change-Id: I9715ff1a4eba47574c733d4f28e68f42f56a7d3f
updates: bz#1193929
Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>

This script on a normal setup takes 15 minutes. With lcov it needs
to be increased. Considering we did 1.5X of the default $run_timeout
in run-tests.sh, I am doing the same for this script.

fixes bz#1614718
Change-Id: Ia571b33ff13deb8cbd8e48561769e876aa0b1aff
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>

This patch addresses following:
1. On volume stop, for the last brick, pmap_registry_remove () is
invoked by glusterd.
2. If a brick process is sigkilled, remove all the associated brick
instances from the portmap.
3. Bump up PROCESS_UP_TIMEOUT to 45.
4. gf_attach to kill a brick takes more time in mux (which is an
issue that needs a fix), but in the interim, give br-state-check.t
more time to complete (there are 2 kill_bricks, each taking 120
seconds, and the test usually passes in 30 odd seconds, hence bumping
this up to 350 seconds)
5. The test bug-1559004-EMLINK-handling.t is taking ~950 seconds at
times on master without mux, in mux cases, when it fails, it is almost
at the last iteration, hence bumping the timeout for this test case
to reduce regression error rates

Updates: bz#1577672
Change-Id: I1922675e112baca4c125c4c094eaa42a11e34e67
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>

Change-Id: I4648816af908539efdc2528608aa2ebf7f0d0e2f
fixes: bz#1559004
BUG: 1559004
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>