I/O: Raid Storage
Network Attached Storage
Manufacturing Advantages of Disk Arrays
Replace Small # of Large Disks with Large # of Small Disks! (1988 Disks)
Array Reliability
Redundant Arrays of Disks
Redundant Arrays of Disks RAID 1: Disk Mirroring/Shadowing
Redundant Arrays of Disks RAID 3: Parity Disk
Redundant Arrays of Disks RAID 5+: High I/O Rate Parity
Problems of Disk Arrays: Small Writes
Subsystem Organization
System Availability: Orthogonal RAIDs
System-Level Availability
PVFS: Parallel Virtual File System
Summary: Redundant Arrays of Disks (RAID) Techniques
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