Adaptec DuraStor 7220SS User Manual page 10

11 Troubleshooting
Problems Installing and Starting Storage Manager Pro 11-1
Resolving Problems Shown by the Status Indicators 11-2
Using the Diagnose Button 11-2
Managing Controllers on Remote Systems 11-4
A General Storage Concepts
Devices A-1
Controllers A-2
Storage Systems A-2
Active-Active Configuration A-2
Stand-Alone Configuration A-2
Channels A-3
Disk Drives A-3
Free Space A-3
Partitions A-4
Redundancy A-5
Arrays A-5
Array Types A-7
Volume Set A-9
Stripe Set (RAID 0) A-10
Mirror Set (RAID 1) A-12
RAID 3 Set A-13
RAID 4 Set A-14
RAID 5 Set A-15
Stripe Set of Mirror Sets (RAID 0/1) A-17
Stripe Set of RAID 5 Sets (RAID 0/5) A-18
B Choosing Your Array Type
If You Are New to Arrays B-2
If You Have Experience with Arrays B-2
Storage Manager Pro Array Types B-2
Array Selection Examples B-4
Array Decision Chart B-6
Contents
xi