From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Mon, 10 May 2021 09:17:02 +0000 (+0200)
Subject: wipe beginning so that grub-install doesn't complain
X-Git-Url: http://git.rot13.org/?p=gnt-info;a=commitdiff_plain;h=aa6e5966a10a13acad0c86ae11b65a2544910d51

wipe beginning so that grub-install doesn't complain
---

diff --git a/lv-insert-part.sh b/lv-insert-part.sh
index 1911ed2..7941c24 100755
--- a/lv-insert-part.sh
+++ b/lv-insert-part.sh
@@ -7,6 +7,9 @@ test -z "$1" || test ! -e "$1" && echo "Usage: $0 /path/to/lv" && exit 1
 lvs --noheadings -o vg_name,name,lv_size $1 | tee /dev/stderr | while read vg_name name lv_size ; do
 	lvcreate -s -L $lv_size -n ${name}.snap /dev/$vg_name/$name
 
+	# wipe beginning so that grub-install doesn't complain
+	dd if=/dev/zero of=/dev/$vg_name/$name bs=1 count=2048
+
 	# create partition
 	echo '2048,+,L,*' | sfdisk --no-reread /dev/$vg_name/$name