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RAID Vs. Mirror


If that's the case, then it really doesn't matter if they're restoring an image via Acronis/Ghost or rebuilding the array via RAID 1. Retrieved 2015-09-19. ^ "FreeBSD Handbook: 19.3. Password Advanced Search Show Threads Show Posts Advanced Search Go to Page... It looks almost as if they were ready to be set for a Software RAID 1 (they were set to Dynamic) and then made a software RAID in Disk Management. have a peek here

HardwareSecrets.com. It's not LOL when a system goes down and the employer still paying hundreds of employees sitting in their office being unproductive. Cards are also essential for hard-core gamers with deep pockets seeking bragging rights (and nothing wrong with that). Ding Ding Ding Ding!

Difference Between Striping And Mirroring

One of them, P can be the simple XOR of the data across the stripes, as with RAID5. The disks are synchronized by the controller to spin at the same angular orientation (they reach index at the same time[clarification needed]), so it generally cannot service multiple requests simultaneously. johngoodwinNov 8, 2007, 3:25 AM L1qu1d said: Raid 0 enables more performance for people like me it's worth the risk of data loss.

Further reading[edit] "Learning About RAID". RAID was never meant for back up, it has always been about redundancy / performance (with an asterisk on perfomance). Good to let n00bs know what to expect though! Difference Between Raid 0 And Raid 1 Raid1 provides an instant patch roll back, it's close to transparent to the end users, more productive.

you have the virus on both drives. Raid Disk Striping anything... 20 seconds ago › [ExtremeTech] China, already dominant in supercomputers, shoots for... 3 minutes ago › [Official] AMD R9 290X / 290 Owners Club 4 minutes ago › [Official] AMD In a competitive match, when a player quits, does the game look for a replacement? this website Or 2 and 4, 3 and 6, etc.

I have a very fast 640gb barracuda drive from a few years back I want to use and thought I would try to match it up with one off ebay or Disk Mirroring Following Follow RAID Thanks! We'll email youwhen relevant content isadded and updated. We're system builders (not many RAID systems sold to customers) and have only had 10 hard drives fail in the past 7 yrs and 1000s of systems.Then last week..

Raid Disk Striping

Adaptec. dark41Nov 8, 2007, 2:57 AM But um.. Difference Between Striping And Mirroring quotemsg]A good hardware RAID1 provides an active or passive sync. Parity In Raid Privacy Reply Processing your reply...

share|improve this answer edited Jun 21 '11 at 12:55 Peter Mortensen 7,277135281 answered Jan 26 '11 at 21:05 Bowie 111 add a comment| up vote 0 down vote I'm planning to http://hcsprogramming.com/raid-1/raid-0-to-raid-0-1.php Let not talk about the yelling/screaming from the management. I just purchased two 1TB drives as I wanted some assurance (due to my backup lazines) that my data would be replicated/backed up with minimal interference. If not, what is? Raid 1 Vs Raid 5 Performance Comparison

How many customers would be upset if their webserver (which they paid extra money for five 9's service.) went down for 10min? if it was made in windows it is a software RAID which honestly probably isn't a big deal Reply to drtweak MephobiaSep 27, 2016, 9:00 PM drtweak said: The hardware RAID If there is nothing on it then you have no worries of anything. http://hcsprogramming.com/raid-1/two-raid-0-and-one-non-raid-drive.php If Amazon's webserver lost a harddrive for whatever reason, how many millions of dollars would they lose even if the were copying the image over?

Logitech G35 Headset. How To Setup Raid 1 History Contributors Ordered by most recent SwaggerUK0 pts. Click OK and in a few moments you will see the same drive space allocated for disk 0 drive D on disk 1 and it names it the same - drive

even the real time hosting sites need to rebuild the array before it goes back online?

Archived from the original on 2009-02-20. I dont have the setup right now. Desktop (13 items) CPUMotherboardGraphicsRAMCore 2 E2140 @2.67GHzAbit IP35 ProRadeon X1900XT 512MB2x1GB GSkill HZHard DriveOptical DriveOSMonitor2x500GB Samsung HD501LJ + 2x80GB (1.16TB total)2 Overprovisioning REMOVED The biggest feature removed is... Raid Mirroring More often the passive mirror sync will prevent and decrease the virus infection attack again.

I've used RAID 0 for many years.So unless they're using hot swappable drives or they've kept a backup drive (3 drives total) connected for use in the array when needed, the Keep talking about the real uses for RAID1, perhaps someday we won't be viewed as the weirdos. We'll email youwhen relevant content isadded and updated. http://hcsprogramming.com/raid-1/raid-1-hdd.php even with RAID 1 you still have to take regular backups to counter condition of virus attacks, data corruption etc.

View: New Articles|All Articles Home|Reviews|Forums|Articles|My Profile About Overclock.net | Join the Community |Advertise|Contact Us|All Staff MobileDesktop © 2017Enthusiast Inc. In this scenario I was thinking if the drives were already cleared/wiped/new. It won't be listed as a hard drive but as a Intel Volume 0 or something similar to that and you actaully won't see the drives at all as you will My System Specs System Manufacturer/Model Number BrightWorks Systems B4 OS Windows 7 Profession 64-bit CPU Intel Core i7-860 Quad Motherboard Gigabyte P55-UD4P Memory Mushkin 4x2Gb PC12800 Graphics Card Gigabyte GTX260 896Mb

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Discuss This Question: 2  Replies There was an error processing your information. Retrieved 2013-04-23. ^ "RAID0 Data Recovery". L1qu1dNov 8, 2007, 7:32 AM Are you using Windows XP? Wikipedia┬« is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization.

What role do neutrons play in an atom? These are primarily for file servers or where a robust redundancy is "mission critical". A Mirrored Volume though Disk Management is a Software RAID 1 and the RAID is managed though windows on a software level. But I will not be building it until Q1/Q2 2008.

Please enter a reply. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the A RAID 0 array may last a lifetime and it may fail at any given time, thus the need for a quick backup/image system. We'll email youwhen relevant content isadded and updated.

If one data drive is lost, the data can be recomputed from P just like with RAID5. DataRecovery.net. That is what I expect from it and RAID 1 serves the purpose!Is it possbile that both my drives get fried at the same time? If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States.

At home however, I think it's far better to ensure that you have data backed up frequently to an external drive which you can keep offsite. More resources See also Add new partition to Raid 1 Volume Raid 1 volume healthy but pc will not boot (no bootable Device) F1 Where'd my RAID1 volume go? (Gigabyte Z68MX,