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OpenStack-基于qcow2文件的Windows映像是否已启动80％？调整大小不起作用？

[英]Openstack - Windows images based on qcow2 file starts 80% full? Resizing is not working?

原文 2015-03-20 13:01:49 0 1 image/ virtual-machine/ virtualization/ openstack/ openstack-nova

I am trying to set up a Windows 7 instance on Openstack. 我正在尝试在Openstack上设置Windows 7实例。 This instance requires at least 50 GB of free disk space to run an application. 该实例至少需要50 GB的可用磁盘空间才能运行应用程序。 When I create my windows 7 image and upload it everything works fine, except for one problem - The disk space is already 80% used when I start. 当我创建Windows 7映像并将其上传时，一切正常，除了一个问题-启动时磁盘空间已使用80％。

For example a windows 7 instance with a 100GB hard drive has only 18.3GB of free space. 例如，具有100GB硬盘驱动器的Windows 7实例仅具有18.3GB的可用空间。

What I tried: 我试过的

I have been trying to create a windows 7 image with a 100GB hard drive. 我一直试图用100GB硬盘创建Windows 7映像。 I created a QCOW2 file with a windows 7 ISO and the Virt-IO drivers ISO using the below commands: 我使用以下命令使用Windows 7 ISO和Virt-IO驱动程序ISO创建了QCOW2文件：

create the empty qcow2 file: 创建一个空的qcow2文件：

qemu-img create -f qcow2 win_64bit_SP1_100GB.qcow2 100G qemu-img创建-f qcow2 win_64bit_SP1_100GB.qcow2 100G

Combine the two ISOs: 结合两个ISO：

sudo virt-install --connect qemu:///system --name PS4Agent_win7_64bit_SP1_100GB --ram 2048 --vcpus 2 --network network=default,model=virtio --disk path=win_64bit_SP1_100GB.qcow2,format=qcow2,device=disk,bus=virtio sudo virt-install --connect qemu：/// system --name PS4Agent_win7_64bit_SP1_100GB --ram 2048 --vcpus 2 --network network = default，model = virtio --disk path = win_64bit_SP1_100GB.qcow2，format = qcow2，device =磁盘，总线=虚拟
--cdrom /home/khennessy/win7_win8_iso_creation/SW_DVD5_Win_Pro_7w_SP1_64BIT_English_-2_MLF_X17-59279.ISO --disk path=/home/khennessy/win7_win8_iso_creation/virtio-win-0.1-100.iso,device=cdrom --vnc --os-type windows --os-variant win2k8 --force --cdrom /home/khennessy/win7_win8_iso_creation/SW_DVD5_Win_Pro_7w_SP1_64BIT_English_-2_MLF_X17-59279.ISO --disk path = / home / khennessy / win7_win8_iso_creation / virtio-win-0.1-100.iso，device = cdrom --vnc --os Windows --os-variant win2k8 --force

I then uploaded these to Openstack using a 'minimum disk space' of 90GB, making the minimum flavor xl. 然后，我使用90GB的“最小磁盘空间”将这些文件上传到Openstack，从而使xl最小。 (Currently trying a lower value, the images are so large it takes a long time to test anything.) （当前尝试使用较低的值，图像太大，测试任何东西都需要很长时间。）

I then create an instance using this image and log into it using the 'console' view. 然后，我使用此图像创建一个实例，并使用“控制台”视图登录到该实例。 It all works fine but when I go into 'my computer' it tells me I have only 18GB free space? 一切正常，但是当我进入“我的电脑”时，它告诉我我只有18GB的可用空间？ I have tried 'resizing' the images but it just seems to bring them into an error state? 我尝试过“调整”图像的大小，但似乎只是使它们进入错误状态？

Can anyone help me? 谁能帮我？ Thanks very much. 非常感谢。

1 个解决方案

Before you upload your windows 7 image onto glance, you need to download CloudbaseInitSetup_x64.msi or CloudbaseInitSetup_x86.msi] and install it on your windows7 image first. 在将Windows 7映像上传到浏览器之前，您需要下载CloudbaseInitSetup_x64.msi或CloudbaseInitSetup_x86.msi]并首先将其安装在Windows7映像上。 Also, don't forget to add "plugins=cloudbaseinit.plugins.windows.extendvolumes.ExtendVolumesPlugin" to the configuration file of Cloudbase-init. 另外，不要忘记将“ plugins = cloudbaseinit.plugins.windows.extendvolumes.ExtendVolumesPlugin”添加到Cloudbase-init的配置文件中。
You can visit and http://cloud-ninja.org/2014/05/14/running-windows-7-guests-on-openstack-icehouse/ for more information. 您可以访问和http://cloud-ninja.org/2014/05/14/running-windows-7-guests-on-openstack-icehouse/了解更多信息。