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#1 | |
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The Freak
(Forum King) Join Date: Feb 2002
Location: Australia
Posts: 9,400
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#2 |
![]() Join Date: Jun 2000
Posts: 60,839
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![]() And with my apparent 1.8 million percent overclock, I've only noticed about one more degree celcius in idle CPU temp.
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#3 |
![]() Join Date: Jun 2000
Posts: 60,839
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*bump*
Ok. I'm kinda thinking that I should add some data storage redundancy to Orpheon, now. I've still got the original two Western Digital WD2500KS hard drives running in RAID 0, and with a couple hundred gigs of data in there, I'm worried about losing it all to a drive failure. These drives are set to never spin down, and this computer stays powered on 24/7. It's been running almost non-stop for a year and a half, now, and while I don't really have reason to believe that either of the hard drives are anywhere close to failure, I don't want to even remotely risk losing all of my data. (I've been risking it since I built the computer, really.) Anyways, newegg.com still has the WD2500KS in stock (and cheaper now). My question is: How difficult would it be to buy two more of those and add them to my current RAID 0 setup to create a RAID 0+1 setup? Are there any special proceedures, or can I just screw them in and plug them up? Will I have to manually copy all the data over, or will it automatically be copied? Any help would greatly be appreciated.
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#4 |
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Forum King
Join Date: Aug 2002
Posts: 7,254
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sgtfuzzbubble99:
Hard drives are generally not much more prone to failure due to being on all the time, except very early and very late in their life spans. If your RAID controller is vaguely intelligent, you should be able to convert from a RAID 0 to RAID 0+1 with minimal fuss. How difficult it is depends entirely on your RAID controller. Freedom of speech is the basic freedom of humanity. When you've lost that, you've lost everything. 1\/\/4y 34|<$p4y 1gp4y 33714y, 0d4y 0uy4y? | Roses are #FF0000; Violets are #0000FF; chown -R ${YOU} ~/base The DMCA. It really is that bad. : Count for your life. |
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#5 |
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The Freak
(Forum King) Join Date: Feb 2002
Location: Australia
Posts: 9,400
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RAID 0+1 works well, but i wouldnt count on it as your only form of backup (for the reason's i outline here).
I'd be more inclined to look into a single large drive, either in an external enclosure, or some form of nas/file server. Ideally you should also keep another copy (of at least your most critical data) offsite, either on HDD or optical media. |
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#6 |
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Moderator Alumni
Join Date: Jun 2000
Location: the MANCANNON!
Posts: 22,448
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I got a pregunta:
When I close my *cough*"media acquisition program"*cough*, I notice that my wireless network card is still transferring data. Is there any way to find out what exactly is still transferring? I've done several spyware/adware sweeps but have found nothing malicious
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#7 | |
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The Freak
(Forum King) Join Date: Feb 2002
Location: Australia
Posts: 9,400
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#8 |
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Moderator Alumni
Join Date: Jun 2000
Location: the MANCANNON!
Posts: 22,448
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Thanks Atmo!
Can you recommend a particular program? |
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#9 |
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The Freak
(Forum King) Join Date: Feb 2002
Location: Australia
Posts: 9,400
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Ethereal's good, and it's free: http://www.ethereal.com
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#10 |
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\m/
(Forum King) |
Ethereal. It's called something else, now.
//too slow Never underestimate the bandwidth of a station wagon full of tapes hurtling down the highway. |
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#11 |
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Moderator Alumni
Join Date: Jun 2000
Location: the MANCANNON!
Posts: 22,448
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Yea, that's the only one I had even heard of but I guess they changed the name to Wireshark.
Thanks guys, I'll give it a whirl. |
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#12 | |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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Quote:
With linux, you can trick the OS into thinking the drives are identical by fudging the partition tables a bit. With "Hardware" (no raid is really hardware) it's a little more twitchy. I think Raid 0 is plenty reliable. Just never run out of space and make sure you have a backup. A "disk full" will reveal any problems with your config usually damaging the filesystem. I use a vantec hotswap rail with a 250 GB backup drive to save important stuff. If you do have a filesystem problem, you'll be screwed, but I've been using this 80GB X 4 Raid 0 for a year with no hassle. Geez is it fast. This would have been a problem in the past, but the stack of obsolete... never failed.... hard drives I have on the shelf here shows me the technology is pretty bullet proof. Back in the early 90s, drives only lasted 3 years. Now days, I think they're pretty bulletproof. |
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#13 | |
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The Freak
(Forum King) Join Date: Feb 2002
Location: Australia
Posts: 9,400
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#14 |
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Piffle Producer
Join Date: May 2006
Location: the secret files of my pc
Posts: 2,588
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Mine is nearing 3 years old (299 days of use), and according to Hard Drive Inspector, has only 61% reliability and a death date of August 13, 2007.
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#15 |
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DRINK BEER NOW
(Forum King) |
Usually if they die, someone can take the actual disc(s) out and put them in a new case for data recovery, right?
Don't forget to live before you die.
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#16 |
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\m/
(Forum King) |
Sometimes. Why not just have a backup?
Never underestimate the bandwidth of a station wagon full of tapes hurtling down the highway. |
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#18 | |||
![]() Join Date: Jun 2000
Posts: 60,839
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Quote:
Quote:
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#19 |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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I just bought a Vantec hot swap rail for backups. Stick a drive in there.
These are 40 bucks, make your computer look cooler, and you can just use whatever SATA hard disk you can get on sale. Vantec SATA EZ-Swap Removable Hard Drive Rack These have a built in thermometer and fan, so it helps cooling too. I have these in a couple of my machines. That way I can move big data around fast. It's nice to be able to do things like put your whole music collection on the "other" box. Until we can use BlueRay for a backup
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#20 |
![]() Join Date: Jun 2000
Posts: 60,839
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That hot-swap rack looks awesome, but unfortunately, I've already got all of my 5.25" bays filled.
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#21 |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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Look at the Vantec Nexstar3 or if you have an old EIDE drive the Nexstar2. I have an old 160GB IDE drive in a Nexstar2. It is quite a bit slower than the SATA hot swap, but it beats the crap out of burning DVDs
These are the only external drive enclosures that I ever found that were 100% cool!. They look really good, and they work perfect. http://iguana-micro.stores.yahoo.net/vane3esenns.html Having good backup devices sure saves a lot of hair pulling. |
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#22 |
![]() Join Date: Jun 2000
Posts: 60,839
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If I get one of those, I'll definitely have to run an SATA cable through the back of my computer case. This motherboard (even though the specs specifically stated that it had USB 2.0 HiSpeed support) doesn't have USB HiSpeed. I can't tell you how pissed I was when I found that out. >:[ If I'm limited to using a USB connection, then I might as well burn my backups onto DVDs because that would be faster.
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#23 |
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Forum Domo
Join Date: Jan 2004
Location: Everyone, get over here for the picture!
Posts: 4,313
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It really sounds like you want a RAID 5'd dedicated file server.
elevatorladyelevatorladyelevatorladyelevatorladyelevatorladylevitateme |
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#24 |
![]() Join Date: Jun 2000
Posts: 60,839
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I'd love that, but I also need to try and stick to a budget. I don't really want to spend more than about $200 on this if I can help it.
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#25 | |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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#26 |
![]() Join Date: Jun 2000
Posts: 60,839
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Unfortunately, there's no more room for any more expansion cards, either. If I remove one of the slot fans, then my crappy heatsink-only video card will start getting hot and won't perform as well. If I can find a way to fit it in there, though, I'll keep that in mind.
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#27 |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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Look for a compamy called "Artic Cooling". They sell video card coolers that won't take up any more room than a slot. They're a custom fit for most Nvidia and ATI cards.
$25 or so I think. |
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#28 |
![]() Join Date: Jun 2000
Posts: 60,839
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I've heard of Arctic Cooling before. I'll see what I can find.
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#29 |
![]() Join Date: Jun 2000
Posts: 60,839
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I've been doing a bit more thinking about this. I'd still really like to get two more identical drives and convert my system from RAID 0 to RAID 0+1 if at all possible, but if it's not possible, I'd be willing to get an external enclosure with a single large drive. If I can turn my system into a RAID 0+1, then I'd be getting two more of these hard drives. If I have to get an external enclosure, then I'll be getting one of these drives for it. I'm still looking around at external enclosures as well.
My motherboard is an MSI K8N Neo4 Platinum, and if I'm not mistaken, it's got two RAID controllers onboard (total of 8 SATA ports). One is listed as an nVidia Nforce4 Class RAID Controller, and the other is a Silicon Image SiI 3114 SoftRaid 5 Controller. I don't remember exactly how I set this thing up, but Everest is showing my hard drives as "NVIDIA STRIPE 465.77G (465 GB)"... So I'll just assume that it's using the Nforce4 RAID controller. I did a little bit of Googling to find out some information about these things, but I didn't turn up much. Does anyone know much about these controllers and whether or not I'll be able to do what I'm hoping I can? |
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#30 |
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Forum King
Join Date: Aug 2002
Posts: 7,254
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According to the motherboard manufacturor's website, those are "software RAID controllers". I suggest installing the software for them and seeing what options it gives you for converting RAID pools.
Freedom of speech is the basic freedom of humanity. When you've lost that, you've lost everything. 1\/\/4y 34|<$p4y 1gp4y 33714y, 0d4y 0uy4y? | Roses are #FF0000; Violets are #0000FF; chown -R ${YOU} ~/base The DMCA. It really is that bad. : Count for your life. |
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#31 |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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All Raid controllers are software. That can be software in th e bios, but it's still software.
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#32 |
![]() Join Date: Jun 2000
Posts: 60,839
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I know I installed the RAID controllers when I built the computer, but that was a year and a half ago. I'll reboot it here in a little bit and see if I can access the RAID controller setup to find out what options it has.
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#33 | |
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DRINK BEER NOW
(Forum King) |
Quote:
Don't forget to live before you die.
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#34 |
![]() Join Date: Jun 2000
Posts: 60,839
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I rebooted a little bit ago and got into the RAID config. It looks pretty simple, but it might let me add a couple more drives to it. I guess I won't really know until I install them, huh?
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#35 | |
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Forum King
Join Date: Aug 2002
Posts: 7,254
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Quote:
Well, technically, very nearly everything in a modern computer is "software", given that definition. Freedom of speech is the basic freedom of humanity. When you've lost that, you've lost everything. 1\/\/4y 34|<$p4y 1gp4y 33714y, 0d4y 0uy4y? | Roses are #FF0000; Violets are #0000FF; chown -R ${YOU} ~/base The DMCA. It really is that bad. : Count for your life. |
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#36 |
![]() Join Date: Jun 2000
Posts: 60,839
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I think I'll probably order those drives later tonight.
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#37 |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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You're braver than I am. Is all ya gotta do is make one little mistake and piff. I think I've killed more filesystems than I modified.
It's like Blade Runner, when Rutger Hauer drives the nail through his hand.
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#38 |
![]() Join Date: Jun 2000
Posts: 60,839
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Well, I didn't actually buy them last night. I got distracted when I was transferring a gig of music to my PDA, and before I knew it, it was 01:00 in the morning. :P
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#39 |
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Banned
Join Date: Jun 2004
Location: Oregon
Posts: 11,002
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What are you doing that needs all that speed?. I did Raid 0 so I could I could handle uncompressed video in real time.
I have to admit though Quake 4 levels load fast! and I can suck up a DVD-9 in 5 minutes, actually 2 at once. |
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#40 |
![]() Join Date: Jun 2000
Posts: 60,839
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Believe it or not, my setup isn't really much faster than just having a single drive hooked up normally. If I had four or more drives hooked up in RAID 0, then it'd probably be a lot faster. I mainly set it up this way because I wanted a single large 450+ GB partition to store all of my data on (largest drives available when I built this computer were 400 GB, and they were expensive then).
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