PLEASE READ FIRST!

I've now been blogging here since 2007! ...Wow, has it been that long already?! Over the years, I've covered a wide array of subjects from scripting, troubleshooting, to the occasional hobby project. I have literally heard from thousands of you over the years with questions or even just offering me a bit of thanks!

Recently, I quit my full-time job and started work on an IT business, Rhythm IT Solutions, helping other IT departments manage their IT environments. We're offering consulting & professional services (Office 365 Migrations, Network Discovery, Firewall Management, etc...) as well as Endpoint Management (AV, Patch Management EDR, Managed Backup, etc...)



If there is something (on my blog or not) that you could use some additional help with, I would LOVE to hear from you! Please feel free to reach out to me using the contact links here or the contact form on Rhythm's website.

For those wondering, I do plan on continuing my work on the blog. So don't worry! There are plenty of Greg Strike posts yet to come! 😊 Thanks for stopping by!

PLEASE READ FIRST!




I was trying to extend an iSCSI volume on one of my SQL servers, but I didn’t want to take any downtime on the databases. The iSCSI volumes I wanted to extend held the databases. This is a quick post, as there’s not much to it and I wanted to make sure I got this out there.

The first step is to increase the volume size from the iSCSI provider. In my case, I am using a LeftHand P4000 SAN and have increased the Volume size from 30 GB to 100 GB.

When going back into Windows (I’m using Windows Server 2008 R2), trying to extend the partition wont work because Windows doesn’t yet know that the size of the disk has changed. So we need to let windows pickup on the change.

To let Windows pickup on the changes on the iSCSI resize, open Disk Management and then restart the “Virtual Disk” service from Services. The “Virtual Disk” service may not be running unless Disk Management is open. This will not disconnect the volumes, all data will still be availble as this service only handles the management piece of the drives.

After I originally posted this, it turns out that this still may not update the disk information. So if the service restart doesn’t pick up on the change launch DISKPART.

C:\Users\Administrator>diskpart

Microsoft DiskPart version 6.1.7600
Copyright (C) 1999-2008 Microsoft Corporation.
On computer: VMTST01

DISKPART> list volume

  Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
  ----------  ---  -----------  -----  ----------  -------  ---------  --------
  Volume 0     D                       CD-ROM          0 B  No Media
  Volume 1         System Rese  NTFS   Partition    100 MB  Healthy    System
  Volume 2     C                NTFS   Partition     49 GB  Healthy    Boot
  Volume 3     E   iSCSI Volum  NTFS   Partition     30 GB  Healthy

DISKPART> select volume 3

Volume 3 is the selected volume.

DISKPART> extend

DiskPart successfully extended the volume.

DISKPART>

Here I extended the volume, even though it “extended” to the same size. I then restarted the “Virutal Disk” service again and it appeared to pickup the changes.

After the service had restarted, I was able to successfully Extend the volume from the Disk Management utility, right-clicking on the Partition, and choosing Extend Volume.



PLEASE READ FIRST!

I've now been blogging here since 2007! ...Wow, has it been that long already?! Over the years, I've covered a wide array of subjects from scripting, troubleshooting, to the occasional hobby project. I have literally heard from thousands of you over the years with questions or even just offering me a bit of thanks!

Recently, I quit my full-time job and started work on an IT business, Rhythm IT Solutions, helping other IT departments manage their IT environments. We're offering consulting & professional services (Office 365 Migrations, Network Discovery, Firewall Management, etc...) as well as Endpoint Management (AV, Patch Management EDR, Managed Backup, etc...)



If there is something (on my blog or not) that you could use some additional help with, I would LOVE to hear from you! Please feel free to reach out to me using the contact links here or the contact form on Rhythm's website.

For those wondering, I do plan on continuing my work on the blog. So don't worry! There are plenty of Greg Strike posts yet to come! 😊 Thanks for stopping by!

PLEASE READ FIRST!





Gregory Strike

Husband, father, IT dude & blogger wrapped up into one good looking package.