Author: eelco
Date: Mon May 9 09:36:53 2011
New Revision: 27194
URL: https://svn.nixos.org/websvn/nix/?rev=27194&sc=1
Log:
* Speed up I/O in the VMs a bit.
Modified:
configurations/trunk/tud/cloud/scripts/create-vm
configurations/trunk/tud/cloud/scripts/destroy-vm
Modified: configurations/trunk/tud/cloud/scripts/create-vm
==============================================================================
--- configurations/trunk/tud/cloud/scripts/create-vm Mon May 9 09:24:18
2011 (r27193)
+++ configurations/trunk/tud/cloud/scripts/create-vm Mon May 9 09:36:53
2011 (r27194)
@@ -44,7 +44,7 @@
<devices>
<graphics type='vnc' socket="/root/vnc-sockets/adhoc-cloud-$id"/>
<disk type='file'>
- <driver name='qemu' type='qcow2'/>
+ <driver name='qemu' type='qcow2' cache='writeback'/>
<source file='$image'/>
<target dev='hda' bus='virtio'/>
</disk>
@@ -61,7 +61,8 @@
</domain>
EOF
-qemu-img create -f qcow2 "$image" -b
/vmdisks/nixos-0.1pre26294-x86_64-base.qcow2 >&2
+#qemu-img create -f qcow2 "$image" -b
/vmdisks/nixos-0.1pre26294-x86_64-base.qcow2 >&2
+cp /vmdisks/nixos-0.1pre26294-x86_64-base.qcow2 $image
virsh define "$xml" >&2
Modified: configurations/trunk/tud/cloud/scripts/destroy-vm
==============================================================================
--- configurations/trunk/tud/cloud/scripts/destroy-vm Mon May 9 09:24:18
2011 (r27193)
+++ configurations/trunk/tud/cloud/scripts/destroy-vm Mon May 9 09:36:53
2011 (r27194)
@@ -16,7 +16,7 @@
fi
virsh destroy "adhoc-cloud-$id" || true
-virsh undefine "adhoc-cloud-$id"
+virsh undefine "adhoc-cloud-$id" || true
trash=/vmdisks/adhoc-cloud/old/$(date +%s)
mkdir -p "$trash"
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