[tbb-commits] [gitian-builder/tor-browser-builder-3] Copy target image as a sparse file in LXC mode

commit ef50217b3aaaf268fcfe907e85c884fe3932474b Author: Lunar lunar@torproject.org Date: Mon Oct 13 00:26:22 2014 +0200

Copy target image as a sparse file in LXC mode

This will save us from writing a lot of zeros on disk. --- libexec/make-clean-vm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/make-clean-vm b/libexec/make-clean-vm index 9915df3..b02b0d2 100755 --- a/libexec/make-clean-vm +++ b/libexec/make-clean-vm @@ -59,7 +59,7 @@ case $VMSW in qemu-img create -f qcow2 -o backing_file="$BASE.qcow2" "$OUT.qcow2" ;; LXC) - cp -a $BASE $OUT + cp -a --sparse=always $BASE $OUT on-target -u root /root/firstboot.sh ;; VBOX)