diff options
| author | Daniel Kahn Gillmor <dkg@fifthhorseman.net> | 2013-10-07 16:14:52 -0400 |
|---|---|---|
| committer | Daniel Kahn Gillmor <dkg@fifthhorseman.net> | 2013-10-07 16:14:52 -0400 |
| commit | b45082f02abb2790a5f6c1ff46dbd9232d3b6cb5 (patch) | |
| tree | c2e3a0d4692c27156a3bb42a54befbe9200303b5 | |
| parent | 506faaf476efe158dd3226f29460b5e02313f726 (diff) | |
| download | kvm-manager-b45082f02abb2790a5f6c1ff46dbd9232d3b6cb5.tar.gz kvm-manager-b45082f02abb2790a5f6c1ff46dbd9232d3b6cb5.tar.bz2 | |
use cache=none to avoid data copies and bus traffic (see https://support.mayfirst.org/ticket/7904)
| -rwxr-xr-x | kvm-manager | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kvm-manager b/kvm-manager index 574737b..8cbd974 100755 --- a/kvm-manager +++ b/kvm-manager @@ -71,11 +71,11 @@ up() { index=0 # set up the disks, if needed: - [ -z "$HDA" ] || KVMARGS="$KVMARGS -drive file=$HDA,if=virtio,index=$index,format=raw$first_disk_extra_args" + [ -z "$HDA" ] || KVMARGS="$KVMARGS -drive file=$HDA,if=virtio,cache=none,index=$index,format=raw$first_disk_extra_args" # loop here on everything after HDA: for disk in HD{B..Z}; do index=$(( $index + 1 )) - [ \! -b "${!disk}" ] || KVMARGS="$KVMARGS -drive file=${!disk},if=virtio,index=$index,format=raw" + [ \! -b "${!disk}" ] || KVMARGS="$KVMARGS -drive file=${!disk},if=virtio,cache=none,index=$index,format=raw" done LOGNAME="$OWNERHOME/vms/$VMNAME/console" |