RAID-O does not support the following characteristics: A: RAID is a set of physical disk drives viewed by the operating system as a single logical drive. B: Data distributed across the physical drives of an array. C: Re- demdant disk capacity is used to store parity information, which guarantees data recoverability in case of a disk failure.

Related MCQs

• Match the following in RAID scheme : A- Parallel access array, B-Independent access array, 1- All member disks participate in the execution of every I/O request. 2- Each member disk participates separately in the execution of every I/O request. 3- Here spindles of the individual drives are synchronized so that each disk head is in the same position on each disk at any given time.
• In RAID scheme, which of the RAID level does not use parity calculation in redundancy achievement
• In RAID (Redundant Array of Independent Disks) scheme, which of the following RAID level does not include redundancy to improve performance ?
• Which of the following RAID level uses independent access technique and distributes the parity strips across all disks?
• A disk scheduling algorithm in an operating system causes the disk arm to seek back and forth across the disk surface servicing all requests in its path, based on
• The following RAID level employer parallel access technique and single redundant disk
• RAID (Redundant Array of Independent Disks) scheme consists of
• The RAID (Redundant Array of Independent Disks) level one requires
• Match the following for file system architecture : A-Basic file system, B-Logical I/O module, 1- Deals with blocks of data, 2- Deals with file records, 3- Provides general purpose record I/O capacity.
• A disk scheduling algorithm in an operating system causes the disk arm to seek back and forth access the disc surface servicing all request in its path, this is a