User`s guide

Contents
EK–SMCPO–UG. A01 v
4 Expansion Pedestal Option
4.1 Product Description...............................................................................4–1
4.2 Expansion Pedestal Cabinet...................................................................4–2
4.3 Expansion Pedestal Components ...........................................................4–4
4.4 Reconfiguring Base Pedestal UltraSCSI Bus .........................................4–5
5 Second Controller Option
5.1 Introduction...........................................................................................5–1
5.2 Installation Procedure............................................................................5–2
Figures
1–1 RAID Array 3000 Pedestal Enclosure (Drives Optional) .......................1–2
1–2 Pedestal Front Panel Major Components ...............................................1–5
1–3 Pedestal Rear Panel Power Supplies......................................................1–5
1–4 EMU Circuit Board Location ................................................................1–8
1–5 Pedestal Rear Panel Components...........................................................1–9
1–6 UltraSCSI Bus Configuration Switch...................................................1–10
1–7 Slot Locations and SCSI ID Addresses................................................1–10
1–8 Slot Locations and SCSI ID Addresses................................................1–11
2–1 Bridging the Gap Between the Host and the Pedestal ............................2–2
2–2 Units Created from Storagesets, Partitions, and Disk Drives..................2–3
2–3 Controller Front Panel...........................................................................2–7
2–4 RAID 0 Write......................................................................................2–12
2–5 Diagram of a RAID 1 Write................................................................2–13
2–6 Diagram of a RAID 0+1 Write............................................................2–14
2–7 Diagram of a RAID 4 Write................................................................2–15
2–8 Diagram of a RAID 5 Write................................................................2–17
3–1 Pedestal Status LEDs ...........................................................................3–2
3–2 Disk Drive Status LEDs ........................................................................3–3
3–3 Removing Pedestal Door.......................................................................3–5
3–4 Replacing an SBB.................................................................................3–7
3–5 Replacing a Power Supply.....................................................................3–8
3–6 Removing the Controller from the Pedestal...........................................3–9
3–7 Remove EMU Connector Nuts ............................................................3–10