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How To Setup Raid 1


First of all, let's consider a situation where a person purchases two of these: Western Digital ATA100 80.0GB WD800JB's, just as an example. Even if you back up your data to tape or CD restoring that data will take hours especially with one of the larger SATA drives. Posted on 2007-02-06 21:35:44 chartguy Take any introductory statistics course and you'll learn that the probability of an *OR* event is the sum of the probabilities of its component events minus OK, now, some people will say, "Aha, yes, but when running in RAID 0 you need two drives instead of one, and that means that your two drives, because they are http://internetpasswordpro.com/how-to/how-to-setup-vps-hosting.html

This seems like huge progress, and should only take a few hours to recover the entire system. During this event (and after buying two drives), I realized that Windows Backup backs up your entire system, including all installed programs. This box runs as file server, web server for our office intranet, and SQL server as back-end to our ASP pages. but to speak about drives distinctly as one unit of all the units in a warehouse...WAITA. http://www.pcworld.com/article/2849289/supercharge-your-pcs-storage-with-a-raid-setup-everything-you-need-to-know.html

How To Setup Raid 1

That can then be used to proportionally clone that same data to the new array. The *number* of drives in a system has, of course, no impact at all upon the manufacturer's MTBF-hours estimates of operational life for each of his drives that you own. up vote 3 down vote favorite 1 I have a Dell PowerEdge R300 with a Dell SAS 6/iR Internal Controller RAID PCIe and two 250GB SATA HDDs in RAID1 configuration. Typically, the process requires little more than installing some drives, attaching them to a RAID or drive controller, and stepping through a simple wizard that’s either embedded in firmware or available

Though the RAID controllers integrated into most motherboards should be adequate for the vast majority of users, higher-end add-in solutions are also available. Posted on 2007-02-12 08:24:28 Jon Bach Yep, that'd be a perfect use of a disk imaging software. Common RAID modesChoosing the right RAID mode is paramount. Over the years, many RAID modes, or levels, have been defined. How To Setup Raid Windows 10 Both hard drives would need to be repartitioned and formatted.

Indeed, in this scenario, if you lose you single 300Gb IDE drive, or you lose one of your two 150Gb RAID 0 drives, then you lose *all* your data, don't you? How To Setup Raid 1 Windows 10 Installing larger hdds into raid 1 computer. Posted on 2007-02-13 10:10:27 PCC- Builder Dan From a purely technical perspective, as the numbers of drives both sold and failed are finite, yes, having one drive fail does reduce the https://www.cnet.com/forums/discussions/how-to-upgrade-raid1-drives-to-larger-capacity-299781/ That way, I don't have to worry about someone accidentally deleting all of the files.

Posted on 2012-05-17 19:18:32 no reply And remember - servers are not just limited to the old VAX/VMS at the local Uni - look at any household that has more than How To Setup Raid 0 Windows 7 Does it? So will this process work? Because you cannot prove that one drive will go bad in the first hour, even if you have 200 drives on at once.But you CAN have a exponential curve formula that

How To Setup Raid 1 Windows 10

We sell a huge amount of those drives, and have only had a handful fail. https://forums.anandtech.com/threads/what-do-i-do-installing-larger-hdds-into-raid-1-computer.2095927/ I'm sure the cost of your service calls means you want things to work all the time, the flip side is, instead of telling your clients why one thing or another How To Setup Raid 1 What you can do is e.g. How To Setup Raid 0 Windows 10 That is what happens when the drives and motherboard are stolen.

So, what you mean is i just take out one old 32GB HD and replace the new 72GB HD to rebuild. his comment is here Originally Posted by Particle Software patents are mostly fail wrapped in fail sprinkled with fail and sautéed in a light fail sauce. I hope you've matured in the last nine years. Both drives still have a 1.72% chance of failure individually, but together as a set, the number doubles. How To Setup Raid 0 Ssd

RAID0 (striping) for Performance It is generally well accepted that RAID0 carries a sizable risk of data loss. I believe that the statistically correct way of looking at it is to multiply the odds of a drive not failing with itself as many times as you have drives, to Ghost allows to you image from partition to partition.as long as the 750Gb drive only contains binary data and contains, obviously, less than 500Gb - you should be fine.As always have this contact form Sorry, there was a problem flagging this post.

I do have a compressed image, but my problem is I only have the 2 SATA ports, so if I rebuild the new RAID1 with the 2 500gig drives, how do Motherboard With Raid Controller If you're working with HD video and need to be able to save 2-3TB of data, then a RAID array is necessary to have a working space that large. Also, I'm assuming that I can get any 3.5" SATA (or SATA II) drive and it'll work and be hot-pluggable.

In terms of statistics, if we're going to talk numbers, let's do them right.

It's an inventory problem. 1.72% of units sold went bad and came limping home, 98.28% of the units are still out in the wild. steam games, movies that are easy to redownload, or other content that is easy to get again, this sort of data can be stored on an individual disk with no redundancy.2 Posted on 2007-02-06 18:15:50 WaltC Hello Jon! How To Setup Raid 1 Windows 7 I need to stop posting at night when im tired LOL.Larger to smaller drive - yeah that can be a headache.one thought - you could try re-partitioning the 750Gb drive to

Proffitt Forum moderator / July 4, 2008 10:14 PM PDT In reply to: Thanks for the share So you install your new big drive and clone to your new big drive Create the RAID array on the new drives and then restore the image to it. ObsidianRock solid reliability for business and government. navigate here The total capacity of a RAID 1 volume will equal the capacity of a single drive on account of the redundancy: If two 1TB drives are used, the total capacity of

If you’re starting fresh with a new PC, there’s no preparation needed short of making sure you’ve got the drives connected to the right ports on your motherboard or RAID card/controller. Posted on 2008-06-01 13:03:01 BobH I was just wondering...why do people use raid when they can just get one big hard drive? All Rights Reserved Theme designed by Audentio Design. Posted on 2016-05-13 12:53:25 AustinM With two drives in a RAID 0 configuration, data loss occurs when either drive A *OR* drive B fails.

The real question is: Is RAID1 really worth being 15-20 times more likely to have a problem? Suggesting that implementing RAID is a bad idea because the built-in RAID controllers are of low quality is akin to saying that doing 3-D graphics is a bad idea because the IE, you go "cheap" then you get cheap, if you know what I mean...;) When it comes to components of any sort I believe that very often you get exactly what Maybe I'm missing something, but this is the way it looks to me.

She, and not us, is who the article is aimed at. Here is one: http://www.eventhelix.com/Real... I have no problem with the concept. RAID 1 offers a level of data redundancy, and the array can be rebuilt in the event of a drive failure without any loss of data.Performance can also be improved somewhat,

Flag Permalink This was helpful (0) Collapse - more information by easeus drw / July 3, 2008 12:03 PM PDT In reply to: How to upgrade RAID1 drives to larger capacity? If you believe this post is offensive or violates the CNET Forums' Usage policies, you can report it below (this will not automatically remove the post). There is no performance improvement nor data protection though. The time now is 03:29 PM. -- Mobile_Default -- TSF - v2.0 -- TSF - v1.0 Contact Us - Tech Support Forum - Site Map - Community Rules - Terms of