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RAID 1
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∙ 14y ago
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How do you mirror a hard-drive?
you can get computer imaging software that will do that for you, or your computer has to be set up to run RAID. this requires two drives and a bunch of technial knowhow. But it is a pain in the butt to convert raid data back if your primary drive crashes. It will however do what you want and mirror your primary drive
Where can you find full metal panic the second raid episodes?
The only place I know of is www.justdubs.net. That is, if you want the dubbed version. I have no clue as to the subbed version's whereabouts. ................................... Shinigami Rocks youtube then search Full Metal Panic second raid episodes
What are three reasons to add an additional hard drive to a computer?
1, Increased storage space 2. 2nd drive can be used to mirror the 1st drive in a RAID configuration, increasing data transfer speeds 3. 2nd drive can be used to mirror the 1st drive to prevent data loss in the event of a hardware failure.
Which RAID version does not provide data redundancy?
RAID 0.
Which RAID level morrors one hard drive with a second drive spo that the same data is written to both drives?
Such level of redundancy is called RAID 1 and nowadays is used mostly in consumer level computers.
Dynasty warriors multi raid?
Dynasty warriors strikeforce= English version of Multi Raid Multi raid= ...multi raid
What is a RAID controller and what bennefits would you receive?
RAID stands for "Redundant Array of Inexpensive/Independent Disks". RAID works by combining two or more hard drives. It can increase performance and/or data redundancy and/or capacity. There are many different RAID types, the most common being RAID 0 (stripe), RAID 1 (mirror) and RAID 5 (stripe with parity).In a RAID 0 (stripe) array, data is split equally between the number of disks in the array. For example, when a 2 MB file is written to a RAID 0 array with two hard drives, the file is split in to two parts and 1 MB of data is written to each hard drive. This increases capacity and performance, but sharply decreases redundancy since only one of the drives needs to fail for all information to be lost.Performance = Drive Speed * Number of DrivesCapacity = Drive Size * Number of DrivesRedundancy allows for no drives to fail.In a RAID 1 (mirror) array, a complete copy is written to each hard drive in the array. Capacity and performance stay the same, but redundancy is increased. As long as one drive works, you will not lose data.Performance = Drive SpeedCapacity = Drive SizeRedundancy allows for all but one drive to fail.In a RAID 5 (stripe with parity) array, you need at least three hard drives. Files are split up to all but one of the drives (similar to RAID 0) and a parity bit is written to the last drive. This increases performance, capacity and redundancy. Performance is not as good as RAID 0, but still better than RAID 1. Redundancy is not as good as RAID 1, but is still quite reliable.Performance = Drive Speed * (Number of Drives - 1) (Theoretical)Capacity = Drive Size * (Number of Drives - 1)Redundancy allows for one drive to fail.There are other RAID levels, but they are not as common.The main benefit of using a RAID array is data redundancy and/or performance.Non-commercial (home) users and enthusiasts wanting a very large increase in performance (theoretically multiples of the number of drives used) usually go for RAID 0 since they often are not too worried about drive failure and they enjoy the larger drive capacities that it provides.Small businesses who only need cheap redundancy usually go for RAID 1. If one drive fails, the drive can be replaced and the mirror array restored.Larger businesses or those needing file/database performance go for RAID 5. They can afford the price of an extra drive and a more expensive RAID controller. RAID 5 provides high performance with large capacities while still maintaining data redundancy and is the most desirable in a business or enterprise environment.There are some other options for RAID such as RAID 10 or RAID 01.RAID 10 features two separate RAID 0 arrays which are then mirrored in a RAID 1 array.RAID 01 is the opposite, with two separate RAID 1 arrays which are then striped with a RAID 0 array.There are other non-standard RAID levels, but most are rather uncommon.Alternatively, there is also drive spanning (aka JBOD), but this provides no extra redundancy or performance. Drives are "glued", if you will, end to end.The benefits of each RAID level vary. The type of RAID used depend on the job it must fulfill.
How do you replace Raid 1 drives with larger raid 1 drives?
It is relatively easy to replace Raid one drive with a larger Raid one drive. You must turn off your system, and take out the drive, and place the larger drive in its place. Next, you turn on the system, and install the larger drive.
How do you mirror 2 drives in a computer?
Raid 1 is mirroring.
Which version of raid is supported by windows xp does this raid version provide fault tolerance?
Windows XP supports spanned and striped RAID 0 volumes Hardware RAID is considered a better solution for fault tolerance than software RAID RAID 0 does not provide fault tolerance
Was Full Metal Panic-The second raid made in 2005 or 2010?
The anime came out in 2005 but I the blu-ray version came out in 2010
What are the characteristics of raid 0 raid 1 and raid 5?
Raid 0 this is sometimes known as striping. The data is split up into 2 parts and 1 part is sent to the first drive and part 2 is sent to the second drive. This gives a good speed boost. However if one disk fails then you might aswell say all your data is lost, as you only have 1 half off all your files. Gamers tend to like raid 0. Raid 1 this is sometimes known as mirroring. You just have two disks and every time you save a file, it is save to both disks. So really one disk is a mirror off the other. Should one drive fail, you have an exact replica sitting next to it. Raid 5 You need at least 3 disks for this. Imagine your working on a word document and you save it. It is split into 2 parts and the first part is sent to the first disk and the second part is sent to the second disk. Now before it splits the document it does a quick calculation on the it, and based on this it makes a new peice of data called the parity peice. This parity peiece is saved on the third drive. So now if one drive fails, the computer can go the drive that's still working and get the first half of the document and then take parity peice and work out what was on the failed drive.
