Quote:
I have a homebuilt system (specs below) that just stopped booting all of a sudden, after working perfectly for 9 months. I usually leave it on 24/7, but it was a warm night so I decided to shut it off to keep the room a little cooler. Anyway, next morning I begin booting and get the dreaded hang up at Verifying DMI Pool Data message. I haven't changed anything on the system - no new cards, etc. It just stopped booting.
I have my main disk set up as RAID 1 (mirroring) with 2 identical 320 GB WD HDs using the onboard RAID controller on the AA-8 Duramax. I am running WinXP MCE. I can boot off of the WinXP CD, and after loading the RAID drivers from floppy, I can get to the recovery console and see that the data seems OK. Here are a few of the things that I think might be wrong:
1. master boot record (MBR) corrupted
2. RAID controller or MOBO in general failing
3. some other piece of hardware on my system failing and causing lockup
My suspicion is towards #1, but I'm a little nervous about trying the FIXMBR command. When I issue it, I get a warning to the effect that I have a non-standard MBR and FIXMBR might make partitions unreadable. I suspect that the this might have to do with the RAID functionality and it would be really stupid of me to take down BOTH harddrives with FIXMBR. The whole point of RAID 1 is that I'm fully backed up, right?
Does anyone have any experience with this or any other ideas?
TIA - Jake
---SPECS---
Abit AA-8 MOBO (with onboard Intel RAID)
Intel 640 EM64T 3.2 GHz
Sapphire Radeon X800PRO
2 x 320 GB WD SATA HD in RAID 1
1 x 320 GB WD SATA HD not in RAID (TiVo drive)
Happauge Dual Tuner card
2 x 1 GB DDR memory
First off
http://www.com
puterhope.com/issues/ch000474.htm
Now, what I'd do, If at all possible, use that TiVo drive to backup all your data, by booting the windows CD (or if you're familiar with Live LInux CD s perhaps use one of them).
afterwords:
I'd start by disabling boot from floppy, and disabling the floppy its self (if you have one installed), Obviously you're going to need your CD / DvD reader. Check for lose HDD cables and such, what I do here, is just pull each individual cable lose, on both ends, and then re-seat them. re-try booting. IF still no joy, follow the steps on the website I linked you to, in an order that is most convient for you (hint you may want to start with the easier to fix items first)
A few other things you can try, and maybe even try first is setting the Plug and play OS option in the BIOS to yes (if your BIOS has said option), and forcing an ESD update, and of course make sure your BIOS reconnises your HDDs to begin with (which if you can see the data, I dont know why it wouldnt).
If everything fails, and it does turn out ot be a bad HDD or two, I would strongly recommend buying Seagate, as thier drives have 5x the warranty, and I havent even seen a bad Seagate drive in 6-7 years (and I see alot of HDDs). This isnt to say they never go bad, but by comparrison to say WD, they are much less likely to go bad from my experience.
Good luck.
[EDIT]
As an after thought another recommendation, would be to forget about RAID altogether, and just use that second drive to back important data up. I've had all kinds of bad experiences with desktop class motherboard RAID failing from time to time, and Have made my own personal PC life easier by forgetting about using it
![:) :)]()
This isnt to say that it doesnt work, and sometimes it works well for a long time, but if it ever fails, and fails bad, you're screwed.