From a282cfb28266e33e39b2ba80f0a52cf72a6e7234 Mon Sep 17 00:00:00 2001
From: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Date: Mon, 30 Jul 2018 20:05:30 -0400
Subject: [PATCH] build_zfs_send: display progress while generating zfs send
 stream

---
 build_zfs_send.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build_zfs_send.sh b/build_zfs_send.sh
index 4e8b718..7f09fae 100755
--- a/build_zfs_send.sh
+++ b/build_zfs_send.sh
@@ -75,7 +75,8 @@ else
 fi
 
 zfs snapshot $ZROOT/$name@kayak || fail "snap"
-zfs send $ZROOT/$name@kayak | $BZIP2 -9 > $OUT || fail "send/compress"
+snapsize=`zfs get -Hp -o value logicalreferenced $ZROOT/$name@kayak`
+zfs send $ZROOT/$name@kayak | pv -s $snapsize | $BZIP2 -9 > $OUT || fail "send/compress"
 if [[ "$CLEANUP" -eq "1" ]]; then
   zfs destroy $ZROOT/$name@kayak || fail "could not remove snapshot"
   zfs destroy $ZROOT/$name || fail "could not remove zfs filesystem"
-- 
2.11.4.GIT