Labels:text | screenshot OCR: Figure 1; RAID Basics FILE SERVER Host Adopter A mirrored system writes duplicate copies of each data block on two different drives. It only uses one host adapter. BLOCK 1 BIOCK T BLOCK BLOCK 2 BLOCK : BLOCK 3 DATA DRIVE 1 DATA DRIVE 2 Mirrored storage system DATA FILE Block 1 Block Data striping breaks files Block 3 DATA STRIPING into small blocks and Block 4 Block 5 distributes them across Block 6 the drives in an Block 7 array to improve BLOCK 1 BLOCK 2 BLOCKE performance. BLOCK A BLOCK 5 BLOCK7 Drive 1 Drive 2 Drive 3
