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From: Ed Bartosh <ed.bartosh@linux.intel.com>
To: openembedded-core@lists.openembedded.org
Date: Tue, 16 Jun 2015 09:13:54 +0300
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Subject: [PATCH v2 11/11] init-install: Properly delete partition table
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Fixed deletion of the partition table by increasing
amount of sectors from 2(correct for msdos PT) to 35 as
GPT size is 34 sectors + 1 sector for protective MBR.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>

diff --git a/meta/recipes-core/initrdscripts/files/init-install-efi.sh b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
index 74372b0..14939ac 100644
--- a/meta/recipes-core/initrdscripts/files/init-install-efi.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
@@ -127,7 +127,7 @@ echo "Rootfs partition size: $rootfs_size MB ($rootfs)"
 echo "Swap partition size:   $swap_size MB ($swap)"
 echo "*****************"
 echo "Deleting partition table on ${device} ..."
-dd if=/dev/zero of=${device} bs=512 count=2
+dd if=/dev/zero of=${device} bs=512 count=35
 
 echo "Creating new partition table on ${device} ..."
 parted ${device} mklabel gpt
diff --git a/meta/recipes-core/initrdscripts/files/init-install.sh b/meta/recipes-core/initrdscripts/files/init-install.sh
index 0593b3c..7fccdde 100644
--- a/meta/recipes-core/initrdscripts/files/init-install.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install.sh
@@ -153,7 +153,7 @@ echo "Rootfs partition size: $rootfs_size MB ($rootfs)"
 echo "Swap partition size:   $swap_size MB ($swap)"
 echo "*****************"
 echo "Deleting partition table on ${device} ..."
-dd if=/dev/zero of=${device} bs=512 count=2
+dd if=/dev/zero of=${device} bs=512 count=35
 
 echo "Creating new partition table on ${device} ..."
 if [ $grub_version -eq 0 ] ; then
-- 
2.1.4