Solved

Windows 7 dynamic mirror system disk on ssd

Posted on 2013-02-01
8
1,005 Views
Last Modified: 2013-02-06
I have just migrated my Windows 7 system disk to a OCZ Vertex 4 SSD.  I have already made all the necessary adjustments, such as partition alignment, disabling defrag, disabling page file, etc.  I am wondering if I change the disk to dynamic and add a mirror disk (another Vertex 4), will I have to make any changes to the mirror disk?  I would imagine everything will be fine, I just want to make sure before doing anything.  Thanks for the help.
0
Comment
Question by:Dustin23
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
8 Comments
 
LVL 17

Accepted Solution

by:
Nik earned 500 total points
ID: 38842835
This should help:
http://itswapshop.com/content/how-setup-windows-software-raid-mirror-and-convert-basic-disks-dynamic

Although I would suggest that you backup your data and create a new hardware RAID if supported by your MBO.

Regards,
Nik
0
 
LVL 92

Expert Comment

by:nobus
ID: 38842880
imo hardware raid is the worst you can have, unless you buy a decent  controller - most onboard ones are FAKE raid
better use the W7 raid utilities, for software raid
0
 
LVL 47

Expert Comment

by:noxcho
ID: 38846604
You are going to use Microsoft software RAID approach and it will work as you planned it. No additional adjustments are needed.
But before you proceed be aware that dynamic drives make further operations with partitions a bit complex. For example youncannot resize the partitions, not each backup software will take backup etc. For baisc mbr type HDD such limitations do not exist.
0
Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 
LVL 54

Expert Comment

by:McKnife
ID: 38853244
@Noxcho
Allow the comment
>  be aware that dynamic drives make further operations with partitions a bit complex. For example youncannot resize the partitions
Windows itself knows resizing dynamic disks just like basic ones.
Edit: partly right, partly wrong... it can resize partitions on dynamic disks, yes, but cannot resize mirrored volumes :)
@Dustin23
Make sure to mirror not only c: but also the small partition without drive letter first.
0
 
LVL 47

Expert Comment

by:noxcho
ID: 38854100
Since when does Windows allow resizing volumes on dynamic drives? :) I am trying to do it at the moment and no luck yet.
0
 
LVL 54

Expert Comment

by:McKnife
ID: 38858295
Noxcho, like I told you: it does allow to resize partitions on dynamic volumes unless those are mirrored. I did it via disk manager with no problems on win8.
0
 
LVL 47

Expert Comment

by:noxcho
ID: 38858821
Noxcho, like I told you: it does allow to resize partitions on dynamic volumes unless those are mirrored. I did it via disk manager with no problems on win8.
You are correct. The feature comes with Win 7.
But inbuilt Windows shrink and extend works with right border of the partition only. For example take space from D: and assign it to C: will not work. For this you need third party tool. And it works only with GPT or basic MBR disks.
0
 

Author Closing Comment

by:Dustin23
ID: 38861953
Good information.  I was having trouble accessing the array configuration utility on boot but figured out my problem.  Originally I was wanting to create (fake) hardware RAID using the Marvell RAID ports on my mobo, but couldn't access the utility.  I then decided to configure dynamic mirror within Windows.  The issue I was finding with that was converting the first disk to dynamic, before creating the mirror, created 2 extra partitions on the disk effectively destroying my SSD alignment.  Additionally, I did not like only having the ability to mirror an already existing partition, instead of being able to create an empty mirrored partition on the 2 disks.  With the hardware RAID I was able to create a mirror, restore my original system disk to it, set my alignment (using GParted Live), make necessary SSD system drive adjustments (disabling defrag, enabling TRIM, disabling hibernation, etc.), and everything is good to go.  Hardware RAID seems the only way to go for system disks...
0

Featured Post

PeopleSoft Has Never Been Easier

PeopleSoft Adoption Made Smooth & Simple!

On-The-Job Training Is made Intuitive & Easy With WalkMe's On-Screen Guidance Tool.  Claim Your Free WalkMe Account Now

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

This article aims to explain the working of CircularLogArchiver. This tool was designed to solve the buildup of log file in cases where systems do not support circular logging or where circular logging is not enabled
The Windows functions GetTickCount and timeGetTime retrieve the number of milliseconds since the system was started. However, the value is stored in a DWORD, which means that it wraps around to zero every 49.7 days. This article shows how to solve t…
This Micro Tutorial will go in depth within Systems and Security in Windows 7 and will go into detail regarding Action Center, Windows Firewall, System, etc. This will be demonstrated using Windows 7 operating system.
This Micro Tutorial will give you a basic overview of Windows Live Photo Gallery and show you various editing filters and touches to photos you can apply. This will be demonstrated using Windows Live Photo Gallery on Windows 7 operating system.

752 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question