RAID Levels

Card Set Information

Author:
jennis67
ID:
260598
Filename:
RAID Levels
Updated:
2014-02-06 14:53:16
Tags:
RAID
Folders:

Description:
Comparison of different RAID Levels
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  1. Zero Redundancy, Performance is good
    RAID 0
  2. Very good redundancy, Read Perf is very good, Write perf is good, Data Rebuild Perf is good.
    RAID 1
  3. Redundancy is good, Read Perf is very good, Write Perf is good, Data Rebuild Perf is good.
    RAID 2
  4. Redundancy is good, Read Perf Seq is good, Transactional Poor Perf, Write Seq is good, Transactional is Poor Perf, Data Rebuild Perf is average.
    RAID 3
  5. Redundancy is good, Read Perf Seq is good, Transactional Good Perf, Write Seq is good, Transactional is Poor Perf, Data Rebuild Perf is average.
    RAID 4
  6. Redundancy is good, Read Perf Seq is good, Transactional Perf is good, Write Perf is average, Data Rebuild Perf is Poor.
    RAID 5
  7. Redundancy is good, Read Perf Seq is good, Transactional Perf is good, Write Perf is poor, Data Rebuild Perf is Poor.
    RAID 6
  8. Redundancy: Very good
    Read Perf: Good
    Write Perf: Average
    Data Rebuild Perf: Good
    RAID 0+1/RAID 1+0
  9. Redundancy: Very good
    Read Perf: Good
    Write Perf: Average
    Data Rebuild Perf: Average
    RAID 50

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