2605 want to resume interrupted zfs send
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Reviewed by: Xin Li <delphij@freebsd.org>
Reviewed by: Arne Jansen <sensille@gmx.net>
Approved by: Dan McDonald <danmcd@omniti.com>

*** 45,55 ****
  recvfs=$POOL2/recvfs
  streamfs=$POOL/stream
  
  log_onexit resume_cleanup $sendfs $streamfs
  
! test_fs_setup $sendfs $recvfs $streamfs
  log_must zfs bookmark $sendfs@a $sendfs#bm_a
  log_must zfs destroy $sendfs@a
  log_must zfs receive -v $recvfs </$POOL/initial.zsend
  resume_test "zfs send -i \#bm_a $sendfs@b" $streamfs $recvfs
  log_must zfs destroy -r -f $sendfs
--- 45,55 ----
  recvfs=$POOL2/recvfs
  streamfs=$POOL/stream
  
  log_onexit resume_cleanup $sendfs $streamfs
  
! test_fs_setup $sendfs $recvfs
  log_must zfs bookmark $sendfs@a $sendfs#bm_a
  log_must zfs destroy $sendfs@a
  log_must zfs receive -v $recvfs </$POOL/initial.zsend
  resume_test "zfs send -i \#bm_a $sendfs@b" $streamfs $recvfs
  log_must zfs destroy -r -f $sendfs