Making vm's qemu cache=unsafe. Faster.

I don't think it's unsafe, if it's meant for nix expressions.
2016-03-30 09:46:33 +02:00 · 2016-03-30 09:46:33 +02:00 · ab93f8c137
commit ab93f8c137
parent e21dd19168
1 changed files with 1 additions and 1 deletions
--- a/pkgs/build-support/vm/default.nix
+++ b/pkgs/build-support/vm/default.nix
@ -220,7 +220,7 @@ rec {
      -nographic -no-reboot \
      -virtfs local,path=/nix/store,security_model=none,mount_tag=store \
      -virtfs local,path=$TMPDIR/xchg,security_model=none,mount_tag=xchg \
-      -drive file=$diskImage,if=virtio,cache=writeback,werror=report \
+      -drive file=$diskImage,if=virtio,cache=unsafe,werror=report \
      -kernel ${kernel}/${img} \
      -initrd ${initrd}/initrd \
      -append "console=ttyS0 panic=1 command=${stage2Init} out=$out mountDisk=$mountDisk loglevel=4" \