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dd, default to bs=4096

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This commit is contained in:
Harald Hoyer 2018-10-19 10:46:57 +02:00
parent d6298aeda3
commit b3a3f8be40
3 changed files with 5 additions and 3 deletions
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2
clonedisk.sh
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@ -133,7 +133,7 @@ if [[ ${OUT#/dev/nvme} != $OUT ]]; then
OUT="${OUT}p"
fi
dd if=${IN}2 of=${OUT}2 status=progress
dd bs=4096 if=${IN}2 of=${OUT}2 status=progress
sfdisk --part-uuid ${OUT_DEV} 2 $(blkid -o value -s PARTUUID ${IN}2)
if ! [[ $UPDATE ]]; then

2
mkimage.sh
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@ -182,7 +182,7 @@ umount "$MY_TMPDIR"/boot
# ------------------------------------------------------------------------------
# root1
dd if="$SOURCE"/root.img of=${DEV_PART}2 status=progress
dd bs=4096 if="$SOURCE"/root.img of=${DEV_PART}2 status=progress
# ------------------------------------------------------------------------------
# data

4
update.sh
View file

@ -199,7 +199,9 @@ if [[ ${FILES["update.sh"]} ]] && [[ -e ./update.sh ]]; then
exit $?
fi
dd status=progress if=root.img of=${ROOT_DEV}-part${NEW_ROOT_PARTNO}
dd bs=4096 conv=fsync status=progress \
if=root.img \
of=${ROOT_DEV}-part${NEW_ROOT_PARTNO}
# set the new partition uuids
ROOT_UUID=${ROOT_HASH:32:8}-${ROOT_HASH:40:4}-${ROOT_HASH:44:4}-${ROOT_HASH:48:4}-${ROOT_HASH:52:12}