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What is the difference between hardware raid and software raid?
Name says major difference between both. by the way Software RAID is created using feature provided by Operating System or any special software, but Hardware RAID is created using Hardware RAID controller Card. When you create RAID you are adding overheads to read and write operations. If you create software RAID and your server is too busy or you have many read and write operations you will see there is impact on performance. When you create HARDWARE RAID you will use dedicated controller with processor and some cache. This will not create overhead for your OS and you will find better performance. Software RAID will save some money for you but Hardware RAID will provide you value addition.
How do you setup a RAID network?
I'm not really sure what you really mean. You can set up a RAID array, but not a network that only consists of RAID. However, you can set a cluster NAS server which can utilize RAID arrays. However, RAID is never a substitute for backups, as with RAID arrays each storage device you add creates an additional point of failure - and in cases like RAID level 0 (striping), you will lose everything if even one drive fails.
How many different raid levels are there?
There were originally five different RAID levels. However, you can use a number of hard drives to create more raid levels, although this may affect performance.
Why is RAID 0 of any use if it offers no redundancy?
RAID 0 can be used to improve performance through concurrent access and/or create large logical disks out of multiple physical disks.
How do you install two hard drives with only one operating system?
You could set them up as a RAID (Redundant Array of Independent Drives). So data would be distributed between the two drives, and they would behave as though they were a single drive. This increases the speed of reading and writing to the drives, and increases file integrity.First you'd want to have a diskette or CD/DVD with the RAID driver and backup your files. You might even want to try installing a RAID driver at this point. Then you'd make the necessary changes in CMOS to allow RAID to work. Then when you get a prompt to hit F10 or whatever to get into the RAID setup, that is where you can migrate your installation to use RAID. If you are only after safety and only have 2 total drives, RAID 1 is recommended. If you have any trouble, you might have to do a repair install of Windows.Or, you can set up a RAID system from scratch. Just set up the CMOS to use RAID and go into the RAID management utility when you see the prompt during boot for that. Then assign the 2 drives to work as one in there. Then you'd install Windows (or whatever) and use the F6 option when prompted by Windows. That is when you'd insert your RAID driver diskette/CD. Then Windows continues installing, using your RAID driver to set it up as a RAID installation.Or, you can just add another hard drive and prepare it with whatever drive preparation utilities you use, whether the stuff from your drive manufacturer and WIndows, or a partition management utility set. Then you can use this second physical hard drive for more storage.
How did people know when an air raid was begging and ending?
Britan had alarm systems set up
What are the three main versions of RAID?
Even thought there are more than 20 different variants of RAID, they all spawn off of three main technology standards. 1.) Striped (RAID 0) 2.) Mirrored (Raid 1) 3.) Parity (Raid 3,4,5,6) From those three you can create vast complex arrays. For example; RAID 5X5 +1 is what our NAS server has it consists of 50 HDD's where this array combines all three technologies.
What type of volume uses 50 percent of available drive space to provide fault tolerance for volume?
RAID-5 to create a 50MB Raid-5 partition across the three disks enter command diskpart create volume raid size=50 disk 1,2,3 Source Windows Server 2008 Network Infrastructure Configuration Lesson 2 page 30
What is in raid that is maid in raid?
raid
How do you create a set piece on fifa 11 training pitch?
You press select when in the arena and then select create set piece then press create set piece.
What is mirrored set?
A mirrored set is a type of RAID configuration where data is duplicated or mirrored across multiple hard drives. This provides redundancy in case one drive fails, as the data can still be accessed from the other drive. It offers data protection but uses more storage space compared to other RAID setups.
What can be used to provide fault-tolerance to a system?
RAID storage can be used to provide fault-tolerance to a system. With RAID, data is stored redundantly on a set of disks to mitigate against failure of a disk.
