The best replacement for raid 1 is raid 0.

The best alternatives to raid 1 are rated as following:
★★★★★  raid 0
★★★★  raid 5
★★★  raid 10
★★  5
★★  0
★★  backup
★★  raid 5 performance
★  raid 6
★  raid 10 performance
★  shr
★  raid 0 performance
★  jbod
  raid 5 faster
  time machine
  1e
  raid 5 speed
  raid 3
  storage spaces
  no raid

Your alternative for raid 1 is not listed? Suggest!
Speaking about raid 1, one probably shouldn't forget about hot spare.

Other search terms related to raid 1 and their ratings are:
★★★★★ hot spare
★ spare
You have in mind a companion for raid 1 and it is not yet here? Propose!



Google Trends

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raid 1
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