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1 Converting Disks to Hyper-V
2 ===========================
3 :author: Aaron Ball
4 :email: nullspoon@iohq.net
5
6
7
8 I recently have been running into space issues. I had a four hundred gigabyte
9 hard drive that had almost not space remaining. It stored 8 running servers
10 with dynamically expanding disks that had a maximum size of 40 gigabytes (on
11 the host it was almost 42 gigabytes). I also had to store a backup server image
12 (sysprepped) for copying to quickly create a new server if needed.
13 Additionally, one of the hard drives was 70 gigabytes, not 40. All around, the
14 total came to 459 gigabytes if each hard drive expanded to its largest.I
15 suggested to my boss that we should convert each disk to fixed rather than
16 dynamic disks to improve performance. He agreed and I began my search for how
17 to convert disks. Much to my delight, converting a disk is a relatively
18 painless (albeit slow) process. Here's how:
19
20 For starters, *From the window that comes up, *scroll down in*
21
22 *A server must be either off or paused to convert the disk (I chose off
23 for my conversions)*
24
25 Alright, now that that's out of the way, right click the server you want to
26 convert.
27
28 image:files/01_ClickSettings_-_X.jpg[height=300]
29
30 From there,*. In my case I only had one hard drive 'attached' to my servers.
31
32 From here,
33
34 image:files/02_HardDiskMainSettings_-_X.jpg[height=300]
35
36 The window that comes up (Edit Virtual Hard Disk Wizard) will start on
37 the "Locate Disk" step but should continue to the next step
38 automatically in a few seconds. On the "Choose Action" step, (second
39 down from the top).
40
41 image:files/04_HardDiskPreConvert_-_X.jpg[height=300]
42
43 This will take you to the "Convert Disk" step. Here you need to set the
44 destination filename for the conversion. In my case, I just selected the old
45 file from the browse window and added a "_fixed" at the end of the filename.
46 Any naming scheme works though of course.
47
48 image:files/07_HardDiskConverting_-_X.jpg[height=300]
49
50 From here, just sit back and relax.
51
52 The conversion speed at the beginning can be a little deceiving. Mine got
53 almost 25% done in the first five minutes. It actually took it about an hour to
54 complete for forty gigabytes though. Reminds me of a cell phone. It reads full
55 battery power until it has none left and then it says it has none five minutes
56 before turning off.
57
58
59 Category:Microsoft
60
61 Category:Virtualization
62
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