RAID is not a backup; it protects against hardware failure but won’t save you from accidental deletions or corruption.RAID can fail catastrophically, especially during rebuilds or due to controller issues, so caution is key.RAID was invented in 1987 to improve storage performance and reliability using multiple inexpensive disks.RAID combines multiple physical disks into a single logical unit, improving speed, redundancy, or both.RAID can be implemented via software for cost-effectiveness or hardware for better performance and reliability.Rebuilding a RAID array after a disk failure can take hours or even days, depending on the size of the disks.
CALCULATING...
Total number of disks must be divisible
Usable Storage
!?out of total !?
Redundancy—!?
Read Speed
!?
Write Speed
!?
Fault Tolerance
!?
Displayed results are estimates and may vary with hardware and setup.