RAID 0 array failed, can I survive on one drive?

Leadpumper

Reputable
Aug 20, 2014
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I'm using an MSI GS70 on Windows 8.1, with a RAID 0 SSD config and a 1TB HDD. Last night, one of the drives in my raid 0 failed without warning and rebooting my notebook is a nightmare now. I have five days until classes start for my sophomore year, and the only way to get it fixed is to send it in to MSI... and wait for it to come back potentially seven weeks later. This isn't really a practical option for me, so I'm hoping it's not the only one.

From what I understand though, my computer should be inoperable due to the OS install's data being inaccessible; it's not, however, as I'm posting this at my desk now. Rebooting my computer can be risky, as I run the chance of being stuck in the Aptio Setup Utility screen; every third boot or so, I'll be able to log in normally (with the exception of an Intel Rapid Storage Technology popup to helpfully remind me that my RAID 0 array has failed). I've been experiencing frequent freezes while using my notebook normally, since the array failed. Is there anything I can do at home to save it to avoid losing it for nearly the full first two months of school?

Thanks for reading.
 
Solution
If a RAID 0 really fails - then yes - you are stuffed.. The fact it is working occasionally means its nlt completely failed.
While its working.. back up.. If you can get a good backup.. then you can clearly replace the current RIAD 0 and restore from backup.. and you are back up and running.
In fact.. if one one of your raid 0 drives is failing and you can get your data down to half size on your RAID 0.. you could restore back to the single good SSD.

Or just repl[ace the bad SSd and rebuild your RaID 0 and then restore.. if you can get an exact replacement..

I am making some assumptions here... that you have a decent backup program that can restore to different size disks..
And that you know what you are doing..

But you do have...

mjmacka

Honorable
May 22, 2012
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11,360
Back your OS up to an external hard drive using a cloning tool. Then break the Raid array and restore the OS to a single drive (if you have enough space.) MSI may let you send in the bad drive instead of the whole computer, or they might send you a replacement and have you send back the bad drive. I know that Dell provides this service, but I don't know about MSI.
 
If a RAID 0 really fails - then yes - you are stuffed.. The fact it is working occasionally means its nlt completely failed.
While its working.. back up.. If you can get a good backup.. then you can clearly replace the current RIAD 0 and restore from backup.. and you are back up and running.
In fact.. if one one of your raid 0 drives is failing and you can get your data down to half size on your RAID 0.. you could restore back to the single good SSD.

Or just repl[ace the bad SSd and rebuild your RaID 0 and then restore.. if you can get an exact replacement..

I am making some assumptions here... that you have a decent backup program that can restore to different size disks..
And that you know what you are doing..

But you do have some options.
HTH
Cheers


 
Solution
1. ACRONIS TRUE IMAGE:
To make a backup IMAGE that can be restored whether to a single drive or a RAID array. There's a FREE version from WD if you have a WD drive installed (same for Seagate but it's called DiscWizard).

*Save that image to your hard drive.
**Make sure to create an Acronis BOOT DISC so you can restore the backup Image with no OS present.

2. Troubleshoot the SSD array:
a) diagnostic software?
b) rebuild the array?

If it's a failing SSD then you'd have to replace the SSD, rebuild the array, then RESTORE the Acronis backup.

*If you can identify the SSD that is failing, then after creating your backup, take out the SSD, setup for a single drive, then restore the image to the single SSD. You can always rebuild the array later but frankly I hate RAID0 for reasons like this and SSD's are so fast the extra speed isn't noticeable in the real world.