VHD文件大小小于其中的实际数据大小 [英] VHD File Size is lesser than the actual data size present inside it
问题描述
我的VHD文件大小为29 GB。我将VHD附加到2008 R2机器的磁盘管理,VHD有两个分区说z:和c:。,z:使用了33 MB的全尺寸100 MB的空间,C:使用了75 GB的全尺寸300 GB的空间。
这怎么可能?根据我的理解,VHD文件是一个动态磁盘,它的大小应该等于其中使用大小的大小。
有人见过类似的行为,是一种有效的行为!有任何理论上的解释吗?关于这个,我用谷歌搜索,但无法找到任何有效的解释。
谢谢,
Sajith
http://social.technet.microsoft.com/Forums/windows/en-US/09f64a88-e1d7-4f3a-8e6a-292b46bfe4f7/ vhd-file-size-is-the-real-data-size-present-inside-it [ ^ ]
Hi,
I have a VHD File size of 29 GB., I attached the VHD to disk Management in 2008 R2 machine, the VHD has two partition say z: and c:., z: has used space of 33 MB of Full size 100 MB and the C: has used space of 75GB of Full Size of 300 GB.
How is this possible ? In my understanding, the VHD File is a Dynamic Disk and it should be of size equal to the size of the Used Size in it.
Have someone seen similar kind of behaviour, is it a valid behaviour ! Is there any theoritical explanation ? I googled regarding this, but not able to find any valid explaination.
Thanks,
Sajith
http://social.technet.microsoft.com/Forums/windows/en-US/09f64a88-e1d7-4f3a-8e6a-292b46bfe4f7/vhd-file-size-is-lesser-than-the-actual-data-size-present-inside-it[^]
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