テクノロジ系 (Technology)

Glossary

Glossary
テクノロジ系 (Technology)Tested 2×

RAID 5

れいどふぁいぶ

Also known as: RAID

English: Redundant Array of Independent Disks 5

A disk redundancy technique that stripes both data and parity information across multiple HDDs. In an N-drive configuration, one drive's worth of capacity is used for parity, so the usable data capacity equals (N−1) drives. A single drive failure can be recovered from the parity data, offering a good balance between cost and availability.

Past questions testing this term · 2 questions

  • 2024r06 #69障害に備えるために,4台の HDD を使い,1台分の容量をパリティ情報の記録に使用する RAID5を構成する。1台の HDD の容量が1 T バイトのとき,実効…
  • 2018h30h #774台の HDD を使い、障害に備えるために、1台分の容量をパリティ情報の記録に使用する RAID5を構成する。1台の HDD の容量が500 G バイトのとき、…
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