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Tag Archives: RAID
Break the Store
Use a disk array Some allow for disks to fail Hot swap on failure
Level 4
Block instead of byte Parity just on one disk Between three and five
Level 5
Still stripe the data Also stripe parity blocks Improve performance
Level 3
Striped data on disks Dedicate a parity Three disk minimum
Level 1
There must be two drives Disks are exactly the same Backup in real time
Core Concepts
Look in the mirror Important you have the stripes Correct all error
