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[devices]: Fix arista-convertfs for aligning flash via sfdisk in Jessie (#2402)

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The sfdisk in Jessie use unit Cylinder by default. To perform 1M
aligning partition, 2048 sector unit is desirable instead.
This commit is contained in:
shawnli-van 2018-12-27 20:58:30 -08:00 committed by lguohan
parent a1e6c2ce5e
commit 6bf252f45f
1 changed files with 1 additions and 1 deletions
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files/initramfs-tools/arista-convertfs.j2
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@ -172,7 +172,7 @@ umount "$root_mnt"
if [ $(echo -n "$root_dev" | tail -c 1) == "1" ]; then
# Create a new partition table (content in flash_dev will be deleted)
err_msg="Error: repartitioning $flash_dev failed"
cmd="echo '2048' | sfdisk $flash_dev || (sleep 3; blockdev --rereadpt $flash_dev && fdisk -l $flash_dev | grep -q ${root_dev}.*Linux)"
cmd="echo '2048' | sfdisk -u S --force $flash_dev || (sleep 3; blockdev --rereadpt $flash_dev && fdisk -l $flash_dev | grep -q ${root_dev}.*Linux)"
run_cmd "$cmd" "$err_msg"
fi