Remember RAID 6
Full name: Redundant Array of Independent Disks level 6
Memory aid: Six adds a second parity protection layer beyond five.
Conventional RAID 6 tolerates two member-disk failures; rebuild time and other failures still matter.
Study area: Storage & interfaces · Batch 9
Relevant study for: CompTIA A+ Core 1 220-1201 · CompTIA Server+
Practice with exam flashcards →Hardware & Components / Knowledge library
RAID 6 — Redundant Array of Independent Disks level 6
Stripes data with dual distributed parity information.
Why learn RAID 6 — Redundant Array of Independent Disks level 6?
Stripes data with dual distributed parity information.
Where it came from
Conventional RAID 6 tolerates two member-disk failures; rebuild time and other failures still matter.
- Memory aid (a learning cue, not the expansion): Six adds a second parity protection layer beyond five.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand RAID 6: Redundant Array of Independent Disks level 6.
- Recall this memory aid: Six adds a second parity protection layer beyond five.
- Explain the practical use: Stripes data with dual distributed parity information.
- Explain this distinction: Conventional RAID 6 tolerates two member-disk failures; rebuild time and other failures still matter.
- Identify RAID 6 in a device specification, architecture diagram, or system inventory.
Documentation and sources
- NVM Express specifications (nvmexpress.org)
- SNIA dictionary (www.snia.org)