Resizing Windows Volumes / Drives in VMware vSphere / ESX

KB ID 0000381 

Problem

This article is primarily geared towards making your guest virtual machines hard drives LARGER, If you want to SHRINK or make the drive smaller then see the following article.

Resizing Guest Hard Drives using the VMware Converter

Solution

Re sizing a Guests Hard Drive (Make it larger)

1. On the properties of the VM select the hard disk in question and locate its size.

2. Enter the new size and hit OK. Note: Making the drive size smaller, will have no affect, if you want to do that clone the drive. If the option is “Greyed out” then make sure you DO NOT have any snapshots for this machine.

Re-sizing the guests “Volume” Option 1 – Graphically

Note: To do this using diskpart skip forward to number 10.

3. On the guest > Right click “My Computer” > Manage > Locate “Disk Management”. You will see there’s some free space that’s appeared on the end of the drive, (Click action > Re-scan if you can’t see it).

4. Simply right click the existing volume and select “Extend Volume”.

5. Next.

6. Copy in the extra space you want to assign (all of it probably) > Next.

7. Finish.

8. All the physical drive should now be committed.

9. And just to be sure, look in “My Computer” the drive is now 300 GB.

Re-sizing the guests “Volume” Option 2 – From Command Line with diskpart

10. Start > run > cmd{enter}

[box]diskpart list volume&lt select volume x –Where x is the volume number of the volume to be re sized[/box]

11. The final command is simply extend (This uses ALL the available free space.) Note the volume size in the picture below has jumped up by 40 GB.

Resizing a System (boot) Partition.

Server 2008 R2 and Windows 7 can do this quite happily. Older versions of Windows do not like having their system drive re sized, you see the following error if you try,

Error: The volume you have selected may not be extended. Please select another volume and try again.

Option 1 (Connect this drive to another machine)

In a virtual environment this is much simpler, but even if its a real physical hard drive, you can put it into another server and re size it. In an ESX environment simply do the following,

1. Shut down the machine that needs its drive re sizing, then go to another virtual machine’s properties and select add.

2. Hard Disk > Next.

3. Select “Use existing virtual disk” > Next.

4. Browse to the the drive we want to re size > Next.

5. Next.

6. Finish.

7. Now on the VM (Action > Re-scan disks). You will see the drive, and it’s not listed as a system drive, so you can extend it using any of the methods listed above.

8. For example, heres the drive re sized using disport.

9. when you have re sized the drive go back to the properties of the machine you have connected it to, and remove it.

10. OK.

11. Now power on the original VM and drive will be re sized.

Option 2 (Re size the Windows volume with GParted)

Note: This will work for a physical server as well.

1. Here’s our system drive with some nice shiny free space.

 

2. Make sure the server in question can boot from CD, in VMware do the following to boot to the machines BIOS, for a real server watch the screen as the server boots for instructions (Usually F10, F1 or Esc but differs depending on vendor).

3. Locate the boot order and make sure CD/DVD is at the top of the list.

4. Download GParted burn the image to CD, if you are working on a real server (use ImgBurn if your stuck). Or simply point the VM to the iso image, and boot the machine in question from it. At the welcome screen press Enter.

5. Use your arrow and tab keys to select Don’t touch the keymap > OK.

6. Pick a language.

7. We want to launch the GUI (X Windows), so select 0 (Zero).

8. Select Re size/Move > Drag the arrow to include the free space > Re size/Move.

9. Apply

10. Apply.

11. Close.

12. Click GParted > Quit.

13. Exit > Reboot/Shutdown > OK.

14. Remove the CD/ISO and press Enter.

15. The guest will run chkdsk the firs time it boots. This is normal don’t panic.

16. Once booted the volume will be re sized.

Shrink a Windows Partition with diskpart

1. To actually make the volume smaller with diskpart, the initial commands are the same.

2. If you use “shrink” on its own is will shrink the drive as much as it can (I cannot think of any situation where you would do this!). So to shrink the volume by 10 GB simply issue a “shrink minimum 10240”. (The figure in in MB).

 

Related Articles, References, Credits, or External Links

Original Article Written 24/01/11

Batch Resizing and Batch Renaming Images in Photoshop

KB ID 0000597 

Problem

I have to do this quite a lot, I take a lot of screen-shots for the site, and have to resize them down, (usually to 550 pixels) so that, they fit with the layout. In addition I scale the larger screenshots down to 900 pixels for the images I Hyperlink to. This means I spend a long time in Photoshop messing about with image sizes. The smaller of the two images you see on the site nearly always has the same name, but has an ‘s’ on the end.

So If I can batch resize and batch rename these files I will save myself a LOT of time.

Solution

In Photoshop ,you can record an ‘action” of you resizing an image then ‘Batch process’ that action on a lot of images, but I find that ‘clunky’ and sometimes it simply will not do what I want it to do! So I use Adobe Bridge instead.

Batch Resize Images in Photoshop

1. Open Photoshop and select File > Browse in Bridge.

2. Browse to the location/folder containing your images and select them > Tools > Image Processor.

3. Select a folder to save the altered images to (Note: Even if you select the same location it creates a folder in that location and puts the changed images in that new folder – don’t panic). set the width to your required size, (the height will resize on an image-per-image basis). To start press ‘Run’.

Batch Resize and Rename Images in Photoshop

1. Now I want to create my ‘Thumbnails”, as before open the Image Processor.

2. This time I want my images 550 px wide (Note: For a thumbnail that’s pretty big! But that’s what I use on this site). ‘Run” with those settings.

3. Now MAKE SURE you have your modified images selected, and select Tools > Batch Rename.

4. The first time you see this screen it’s not very intuitive. You can delete and add options as required, keep changing them until the preview shows what you want, and select ‘Rename’.

Related Articles, References, Credits, or External Links

Photoshop – Drawing Arrows

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