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| author | Serge Schneider <[email protected]> | 2017-11-24 07:33:03 +0000 |
|---|---|---|
| committer | Serge Schneider <[email protected]> | 2017-11-24 10:12:08 +0000 |
| commit | aa8731012ea96de610aa51c42462d2a7b2a020d0 (patch) | |
| tree | ed98920aa04acbd1a74187f3bd992c59c6453642 /export-image/prerun.sh | |
| parent | 53259b48d3053d135f6a2eacdbe245d6d2c01b53 (diff) | |
Round image size up to nearest 4M block
Diffstat (limited to 'export-image/prerun.sh')
| -rwxr-xr-x | export-image/prerun.sh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/export-image/prerun.sh b/export-image/prerun.sh index 8104f45..cec133c 100755 --- a/export-image/prerun.sh +++ b/export-image/prerun.sh @@ -12,7 +12,8 @@ mkdir -p ${ROOTFS_DIR} BOOT_SIZE=$(du --apparent-size -s ${EXPORT_ROOTFS_DIR}/boot --block-size=1 | cut -f 1) TOTAL_SIZE=$(du --apparent-size -s ${EXPORT_ROOTFS_DIR} --exclude var/cache/apt/archives --block-size=1 | cut -f 1) -IMG_SIZE=$((BOOT_SIZE + TOTAL_SIZE + (800 * 1024 * 1024))) +ROUND_SIZE="$((4 * 1024 * 1024))" +IMG_SIZE=$(((BOOT_SIZE + TOTAL_SIZE + (800 * 1024 * 1024) + ROUND_SIZE) / ROUND_SIZE * ROUND_SIZE)) truncate -s ${IMG_SIZE} ${IMG_FILE} fdisk -H 255 -S 63 ${IMG_FILE} <<EOF |