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What raid level is disk striping with parity?
Raid 5
Disk mirroring involves creating a shadow copy of data on a backup disk and is RAID level?
Level 1
What is RAID level 1 also called?
Disk mirroring
What level of raid does parity error checking occurs when data is written across the disk array?
RAID 3
Explain the access mechanism of a magnetic disk how is this access mechanism different in RAID level5?
Explain the access mechanism of a Magnetic disk. How is this access mechanism different in RAID level 5?
Which raid level duplicates a partition on another physical disk providing two identical copies of data?
That would be RAID 1.
What provides redundancy through a process called disk mirroring?
RAID level 1
What are RAID 1 and RAID 5?
Raid 1 suppports the Mirroring if any one hard disk faild one will get the copy of the data and fault tolerent. after replacing the hard disk you have to re create the mirroring. Raid 5 supports stripped with parity the data will be deviced into blocks and stored in all the drives with the parity information. if any one or two hard disks faild the data will be available.
Which RAID level stripes data across multiple drives to improve performance?
Every RAID level stripes data across multiple drives, which improves performance compared to using a single disk. RAID 0, RAID 1, RAID 1+0, RAID 5, RAID 6, etc. all have better performance than a single disk. Other than RAID 0, all other RAID levels provide fault tolerance. RAID 1, RAID 1+0, RAID 5, RAID 6, etc. all have fault tolerance.
What level of RAID will result in two sets of disks that contain the same information?
RAID 1, RAID 1 + 0, and RAID 5, 6.
What volumes use parity information to rebuild data in the event of a disk failure?
RAID-5
Which type of RAID uses a dedicated parity disk?
RAID 3
