RAID 1 On Windows C Drive
Oct 27, 2012
I am doing a quick windows build here on a couple of computers and want to RAID 1 the windows C drive. The motherboard i got for them does not support RAID (I kinda figured it would). So now i was thinking of just doing a software RAID in windows. I got the C drive to mirror each other in disk management but the issue seems to be booting. When the computer starts it asks which hard drive i want to boot from and when i simulate hard drive failure the boot manager doesn't come up at all and i am stuck with the no boot device error. My guessing is that there is something on the 100MB system partition that isn't copying over.
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Nov 20, 2010
My PC is currently using a single RAID 0 drive that contains my Windows install and all my data in a single partition C: (I'm well backed up so happy with the risk of RAID0)
The RAID0 drive is setup by my motherboard controller so Windows just sees the one drive.
I am thinking of adding an separate drive for windows, hopefully an SSD. I would like to do a fresh install of Windows 7 on the new disk then rename the old RAID0 drive to something different such as D: . Then reorganise it into just a data disk.
My question is.. will the new Windows 7 installation just see the old RAID0 disk as another disk? I know this would work witha normal disk, but does RAID0 transfer over to a new installation ok?
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Jul 16, 2012
I have set up a dual boot- Windows 7 pro & XP ultimate, both on separate SSD's, all OK. I also have two 3TB HDD's set up under windows 7 RAID, all OK. In XP under drive management the RAID drives show up twice, once as 775GB unused drives with no drive letter allocated and also as 2.7GB RAID drives with status 'failed', drives marked as 'missing'. Is there a way I can get the RAID drive accessible under XP?
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Sep 16, 2011
I built a new computer.I wanted it to be more reliable. So, I got two identical hard drives. I installed Win 7 Pro as one big C: partition. Then I converted to dynamic disks and mirrored the first disk onto the second disk. Everything works! I even gave it a test. I powered off, and disconnected the SATA cable on the first hard disk. Windows booted right up, off the second HD. Great! It seems the mirroring works and can tolerate a missing disk.(I had to rebuild the mirror after doing this test.)I have some questions about how this will work over the long term. I noticed that when the first hard drive was missing from the mirror Windows never gave an error message. How would I detect a failing or failed hard drive? This is important, I think.How does Windows deal with a bad read on one hard drive in a two drive mirror? Say if one disk reads correctly, but the second disk reads a bad sector, how does Windows know what is the correct data?I found that Windows gives a text mode menu when I first boot up the computer. It wants me to select which Windows I will boot: the first hard drive or the second "Plex". Is there a way to set a default, so it will always boot the first instance of Windows without user intervention? Or would this defeat the mirroring function in the case of a bad hard drive?
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Nov 9, 2011
I need to know how I can format a Raid Hard Drive to a Windows Format.
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Nov 19, 2011
Installed a new M4 ssd today and loaded windows on it. Previously i was using 2 raptors in raid 0 for the os and programs. I re raided the 2 raptors and connected them to the jmicron ports and set them up for raid in bios, then created the raid 0 array no prob. Windows doesnt see the array when loaded up and i have the latest rst drivers installed..did this prior to the os install on the ssd. using the x58 e760a1 mobo. under device manager, the raid controller has an exclamation mark and no driver installed yet i have the latest rst 10.8.0.1003 installed..
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Apr 28, 2012
I've got 2x1TB partition using raid 0 on C: drive which I recently shrunk a little to make a 10GB partition to put "secure" items into. When I try to enable bitlocker encryption on the partition, it gets part of the way through and then my computer dies horribly. It's not a BSOD, the screen is black and windows tells me it can't find its loader.I reboot a few times and everything is back to normal.Delete the partition, re-create it, format it and try again, same thing.
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Apr 25, 2012
I have tried to find the way to do this, but without success as I cannot see the wood for the trees.
I have a mature Windows 7 system, with so many applications loaded that rebuilding from scratch is just not an option. I have a 300MB Velociraptor wholly given over to the OS and another empty 300MB VR. I want to extend, that may not be the right word, my OS to use both disks in Raid 0.
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Sep 28, 2009
I recently built a computer with only one drive, I was wondering if it is possible to install another one and have them runing on raid 0 or do you suggest another type of raid maybe with 3 drives.
I have an asus mobo p5q3 so I can use Drive Xpert technology but a lot of reviews says that the speed of the drives is split in two when using these 2 sata connection (white and orange).
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May 30, 2011
I just purchased a new 10,000 RPM VelociRaptor drive and I'm going to use it as my OS drive. Is it possible to set up a RAID 0 with my current drive (hitachi 1TB 7200RPM) without having to format it?
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Jan 5, 2013
until recently I had an XP PC with a single main OS IDE HD. To backup I performed monthly an Acronis clone to an identical 2nd IDE HD that I bought for this purpose. Easy.
Now I have a Windows 7 PC with two identical SSD's in RAID0 as main OS drive and a 2nd internal HD. I would like to perform a backup of this system so that I can later restore it to any HD configuration I choose (for example a single SSD, or a single HD, etc). Is this possible or the restore will need to be done to the same original configuration (two SSD's in RAID0+2nd int HD)? What would be the simplest software that will accomplish this?
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May 29, 2012
Just wondering what or if I could move an xp backup onto a raid 0 drive. I did setup the drives in raid in the bios, and they show as raid. I booted into my marcium backup and ran my xp backup onto the drive, that showed in marcium as a raid 0 drive. When I booted, which went fine, into xp it shows in disk management as raid 0. But the problem is, it shows two drives, together and the 2nd drive as being un partitioned. Therefore I'm only running on one drive. Is this fixable, or do I need a clean install?
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Jun 17, 2012
I have an HTPC that I've had for about 4 years now. Today when I booted it up it went into an infinite loop with the 'Startup Repair Utility" where it would just sit there claiming to be repairing the drive but never actually completing or providing a notification of the issues (typical Microsoft troubleshooting). Anyway, I finally was able to get into the advanced settings of the utility and get to a command prompt and see what was going on.
1)The previous RAID 1 configuration was setup as the main C: drive with the OS and also where I had all our music stored. But now during the boot sequence the bios startup it flashes in red complaining about the RAID array having degraded and when I finally got into a command prompt it was no longer mapped to C:, the two drives in the array were mapping independently as drive E: and F: respectively (the DVD-ROM is the D: drive).
2)My first concern was to get my music off it so I plugged in an external USB drive and went into command prompt and tried to xcopy from E:, it started to copy then failed catastrophically with a weird error so that would appear to be the bad drive. I then tried the same thing on drive F: (the mirror) and its cranking along nicely copying all my music over. My fingers are crossed but I suspect I'll be OK, its unlikely to get two drive failures in the same array at the exact same time
Once I get my data off the good drive how should I proceed? I assume I need to get a new duplicate drive installed and then can I not rebuild the RAID array from the good drive? I've never done this before, the machine came built for me so I'm not familiar how it is setup. What I do know is that it has a 'RAID utility' you can jump into at boot up by hitting F10.
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Aug 1, 2009
I'm trying to install Windows 7 64-bit on my brand new custom PC, using a RAID0 drive array. I already set the array in the BIOS, and the BIOS sees it. All shall be going to plan...
Nope.
The beginning of the install goes fine, I accept the Terms and all that good stuff, it's loading files, yadadada.. but when it gets to the part where it's asking me where Windows 7 is asking me what drive it should be on, nothing is there. It asks for drivers (my SB750 RAID drivers) so it can find the drives, I put in my USB flash drive with the RAID drivers (I tried both from disk and website), it tells me that no new devices could be found.
I don't think it's a problem with my physical computer, So it's either that I messed something up in the BIOS or Windows 7 is being picky on it's RAID arrays.
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Jul 10, 2012
I have Win 7 Pro 64 bit installed on an ASUS P7P55D LE motherboard which supports RAID 0,1,5 and 10 using Intel Matrix Storage Technology through an on board Intel P55 chip set. The system was assembled in Nov 2009 using two Western Digital Caviar Black 750Gb drives in RAID 1 as Drive C:. (I now know from Western Digital Customer Service that I shouldnt have done that, but lets move on from there). Last December, an error message informed me the RAID array was broken and identified one of the 750 Mb drives as needing replacement. I happened to have a spare 1.5Tb WD Caviar Black at the time, so I pulled the 750Mb drive and replaced it with the 1.5Tb drive. Life was once again good. Then on July 4th (wouldnt you know) there was a repeat of the December 2011 error message telling me to replace the other original 750Gb drive. Okay so I had another 1.5Tb WD Caviar Black laying around (dont ask) and did a similar swap out. Thats when I emailed WD Customer Support asking about the 750 since their diagnostic software said the drives were fine. Thats when I learned that I should be paying lots more for enterprise quality drives if I want/need RAID. Well thats not what ASUS says in their advertising, but live and learn. All thats prologue, because my real question is whether its possible to break the hardware-based RAID 1 array and set up a Windows 7-based RAID 1 with the two 1.5Tb WD Caviar Black drives without having to reinstall Windows 7.
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Jan 15, 2013
I am about to reformat my hard drive, long story as to why, but I am starting from scratch. I know how to install windows, drivers etc. But one thing I am not sure about is configuring the RAID, as I wasn't the one who did it when we installed everything. I am asunming that when I reformat the RAID will need to be reconfigured? I have RAID 5 with three hard drives, each 500 GB. I have a program called Intel Rapid Storage Technology that "manages" the hard drives,but if I am correct I have to set up RAID before installing windows. How to configure the RAID the same way I currently have it? This is a homebuilt comp, i7 930 2.8 ghz, 6 GB RAM, Windows 7 Pro 64-bit, Gigabyte motherboard...
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Feb 10, 2012
My Laptop came with Raid 0 over 2 one terrabyte harddisks. Last week i started getting Drive 1 at risk message. I looked it up and it turns out that this message occurs some time before your drive fails.I did a Full computer backup using windows Back up utility using an external Hard drive. Now I'm going to buy a new internal Hard drive to replace the faulty one.What are the steps i have to do to back up properly?After some search,I learned that:
1_ Backup everything.
2_ Replace Faulty drive.
3_ Rebuild Raid 0 array.
4_ Restore the system image.
Does the new internal Hard drive have to be the same brand/type/size as the old Faulty hard drive? Also I've never used Raid, so how do i recreate a new raid 0 array ? From Bios ? Should i create a repair disk too ? or would Windows dvd work?
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Jan 3, 2013
RAID-1 DRIVE PULL OUT TO TRANSFER ...
I have a pair of mirrored RAID-1 drives (these have been removed and sitting as is for about 6months or so)
There is no important data on this that im concerned about preserving.
What i want to do is reformat them into 2 separate single storage HDD'safter installing them into my new system. or will it mess up my new system?
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Nov 13, 2009
I installed a Rosewell RC-217 Raid card (Silicon Image Sil 3124 SoftRaid 5 Controller-- in Device Manager). The card installed well in Windows 7 64 bit. No problems in device manager.The problem starts when i plug the drive in then rebooted. The boot stops at the 'Starting Window' and hangs. If i boot into windows then plug the drive in all work well. Windows sees the drive and i gave it a drive letter. works great.Problem is i can't boot my system without un-pluging the drive.
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May 17, 2011
I am installing Windows 7 pro 32 bit on a machine with no floppy drive.The mobo is Asus p5b and intel e6600 core 2 duo cpu.how can i get raid drivers on to machine without floppy drive.can i use usb pendrive? or can i install driver after i have installed Windows 7 pro?
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Aug 24, 2012
I need a PCI SATA 6 RAID card that has at least 4 slots for 4 X 2TB Hard drives for a RAID 5
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Sep 27, 2011
My SSD main drive is running low on space .My motherboard supports 2, SATA3 connections.My current drives are SATA2 SSD main drive and a SATA3 1TB media drive.If I were to add 2 SATA3 SSD's in RAID, does that use up both the SATA3 ports on the motherboard? or do they just combine and use 1?
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Mar 5, 2012
I have 2 SSDs each partitioned into 80GB and 40GB like this:
-Drive1-80GB (boot) and Drive1-40GB
-Drive2-80GB and Drive2-40GB
Drive1-80GB is already the Windows 7-64 boot partition for the system. Can I configure a software RAID-0 with Drive1-40GB and Drive2-40GB? I know this is unorthodox but I wanted to try this for a few reasons.
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Feb 13, 2012
We have two disks in raid 0. We want to get rid of them, as they are failing and install a single hard drive with Windows 7. We currently have Vista installed. There are no files I need to copy, just want to start with a fresh operating system. How do I go about this? Can I just remove the old hard drives and replace with the single hard drive and install Windows 7 on it, or is it more complicated than that?
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Jan 1, 2013
I had one hard drive failed(640gb). I bought replacement and tried to restore image but it failed. Then I wanted to convert to non raid system. I changed both drives(640gb) to non raid and bios change in advance setup. I am getting error when I try to reinstall win 7, "setup was unable to create a new system partition or locate an existing system partition. See the setup log files for more information". I have deleted old partition many times but win 7 setup on this dell xps435 desktop won't install windows.
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Nov 14, 2011
I'm working on a computer with a RAID setup. It is 2 hard drives 500gb each showing up as 1tb in windows. Both drives show up in the bios but all of a sudden when trying ot start the computer I get a "Operating system is missing" error.
I'm trying to run a chkdsk form a win 7 64 bit disk and telling it to run on H; (system drive) but it says 'cannot open volume for direct access'.
The other drive, C: is just a recovery drive built into dell computer systems. I tried using a boot cd and running mbrfix to no avail.
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Aug 12, 2012
Which configuration would be better using mobo sats 2 raid or using seperate rid controller via pcie card Rosewill Rc-211 wsis3132) or should I use mobo for raid and card for extra sata w/o raid I have more drives than sata slots. How do I transfer data videos/Tv shows from existing drive to raid?
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Jan 6, 2009
anyways, my main drive is a RAID 0 with Vista x64, but I have a second HD that is a SATA 250GB, which I installed Windows 7 on. The only way I could get install to work was to switch my BIOS to IDE mode rather than RAID. I would of course though, like to be able to access my Vista drive from Windows 7 (and more importantly, not have to switch between IDE/RAID mode at all in the BIOS, it's a pain).
Now, the one odd this about this all is that the drivers I have for Vista (x86/x64 drivers) for this mobo's RAID controller WORK when loaded on installation to identify and install to the drive, but seem to not load or not work in any way once the first reboot on install occurs. Maybe this is because I installed from within Vista x64, though.
(Incedentally, my motherboard is an M3A Asus, using ATI's SB600 for a RAID controller)
I've tried loading the drivers from within Windows 7 while in IDE mode, but the install program won't let me. At first it didn't allow because of version restrictions, but then I altered the ini file to get around that, but it encounters some sort of error when installing and quits.
Any help that can be offered, would be grateful. I realise it's a beta and not a real release, so I can get past the BSOD from my odd setup, and I really am enjoying playing around with it so far. Very very impressed.
Edit: Just in case anyone thinks of suggesting me to right-click the inf file and install that way, already tried, won't allow for it.
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May 7, 2011
i purchased a Silicon SiI3512 SATA Raid Controller purely to have 2 extra SATA ports which I am using to connect to my case's external drive bays. I have flashed the bios of the controller and updated the driver to put it in "Base" mode so it is not using RAID. I did extensive research on this and it appears that I have this part right. For now, I am trying to connect a WD1600BEVT 2.5" SATA-II hard drive to one of these ports and am having some difficulty. I can see the drive, but when I try to format the drive in Windows, or a command prompt (using the windows recovery DVD) it hangs. I am wondering if this is a compatibility issue with a SATA-II drive on a SATA-I controller, however, most of the forums I have read state that if there is a compatibility issue, the controller won't even recognize the drive. I searched around to see if there was a way to force the HDD to SATA(150), but the jumpers on this drive are for SSC and RPS. Is there a way to fix this or do I need a drive that is capable of forcing SATA-I speeds? Perhaps even a controller capable of at least SATA-II since that is the minimum of all new HDDs?
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Aug 10, 2010
I am looking into setting up Raid 1 on my windows 7 machine
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Nov 30, 2010
I amtryuing to reinstall windows 7 pro x64 on my desktop, but I have a raid 0 array setup. I had it installed on these before I had virus problems, now when I go to install it I cant seem to see the hdd's when in raid in bios, only when in ahci mode
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