Compaq StorageWorks RAID Array 3000 Controller Shelf Hardware User's Manual page 6

Figures
1-1 RAID Array 3000 Controller Shelf ..................................................................................1-2
1-2 RAID Array 3000 6-Slot Device Expansion Shelf..........................................................1-3
1-3 Controller Shelf Major Components ................................................................................1-6
1-4 RAID Array Controller......................................................................................................1-7
1-5 Device I/O Module.............................................................................................................1-9
1-6 Device I/O Module Blower Status LEDs ...................................................................... 1-10
1-7 Host I/O Module.............................................................................................................. 1-11
1-8 Power Supply................................................................................................................... 1-13
1-9 Single Host, Single Adapter, with One Active Controller........................................... 1-15
1-10 Single Host, Single Adapter, with Two Active Controllers ........................................ 1-16
1-11 Single Host, Dual Adapter, Two Ports, with Two Active Controller ......................... 1-17
1-12 Dual Host, Single Adapter, with One Active Controller per Host.............................. 1-18
2-1 RAID Array 3000 Single Controller Block Diagram......................................................2-2
2-2 Bridging the Gap Between the Host and the Device Expansion Shelf ..........................2-3
2-3 Logical Units Created from Storagesets, Partitions, and Disk Drives ..........................2-4
2-4 Controller Front Panel .......................................................................................................2-6
2-5 RAID 0 Write .................................................................................................................. 2-10
2-6 Diagram of a RAID 1 Write ........................................................................................... 2-11
2-7 Diagram of a RAID 0+1 Write....................................................................................... 2-12
2-8 Diagram of a RAID 4 Write ........................................................................................... 2-13
2-9 Diagram of a RAID 5 Write ........................................................................................... 2-15
3-1 Recommended Single Expansion Shelf Installation ......................................................3-3
3-2 Recommended Controller Shelf Installation (Two Expansion Shelves).......................3-4
3-3 Recommended Controller Shelf Installation (Three Expansion Shelves) ....................3-5
3-4 Recommended Controller Shelf Installation (Four Expansion Shelves) ......................3-6
3-5 RETMA Cabinet Shelf Supports.......................................................................................3-9
3-6 UPS Rack-mount Bracket Assemblies .......................................................................... 3-11
3-7 UPS Bracket RETMA and Metric Hole Locations (Front) ......................................... 3-11
3-8 UPS Bracket RETMA and Metric Mounting Hole Locations (Rear)......................... 3-12
3-9 Controller/Single Device Expansion Shelf Cabling Diagram..................................... 3-16
3-10 AC Power Wiring Diagram ............................................................................................ 3-17
3-11 Controller/Two Device Expansion Shelf Cabling Diagram........................................ 3-19
3-12 Controller/Three Device Expansion Shelf Cabling Diagram...................................... 3-22
3-13 Controller/Four Device Expansion Shelf Cabling Diagram........................................ 3-25
3-14 Shelf Status LEDs ........................................................................................................... 3-27
EK-SMCPQ-UG. C01
Contents
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