NEX-3974 Remove timing issues so the robot can run consistently
Reviewed by: Steve Peng <steve.peng@nexenta.com>
Reviewed by: Josef Sipek <josef.sipek@nexenta.com>
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>

*** 25,34 ****
--- 25,35 ----
  # Use is subject to license terms.
  #
  
  #
  # Copyright (c) 2012, 2016 by Delphix. All rights reserved.
+ # Copyright 2015 Nexenta Systems, Inc.  All rights reserved.
  #
  
  . $STF_SUITE/include/libtest.shlib
  
  #
*** 47,57 ****
  set -A pools "pool//$$" "pool%d123" "mirror" "c0t0d0s0" "pool*23*" "*po!l" \
          "%s££%^"
  
  function cleanup {
          if poolexists $POOL; then
!                 log_must zpool destroy $POOL
          fi
          rm /bootfs_004.$$.dat
  }
  
  
--- 48,58 ----
  set -A pools "pool//$$" "pool%d123" "mirror" "c0t0d0s0" "pool*23*" "*po!l" \
          "%s££%^"
  
  function cleanup {
          if poolexists $POOL; then
!                 log_must destroy_pool_no_force $POOL
          fi
          rm /bootfs_004.$$.dat
  }