Compaq Parallel Database Cluster Model PDC/O2000 for Oracle8i and Windows 2000 Administrator Guide

Contents xi
Compaq Confidential – Need to Know Required
Writer: John Blackburn Project: Parallel Database Cluster Model PDC/02000 for Oracle8i and Windows 2000 Comments:
Part Number: 225082-002 File Name: a-frnt.doc Last Saved On: 6/13/01 3:47 PM
Figure 2-25. Active/active configuration with two RA4000/RA4100 Arrays ...... 2-60
Figure 2-26. Active/active configuration with three RA4000/RA4100
Arrays............................................................................................................... 2-61
Figure 2-27. Active/active configuration with four RA4000/RA4100
Arrays............................................................................................................... 2-62
Figure 2-28. Active/active configuration with five RA4000/RA4100 Arrays...... 2-63
Figure 2-29. Non-redundant Ethernet cluster interconnect using a
crossover cable................................................................................................. 2-73
Figure 2-30. Non-redundant Ethernet cluster using an Ethernet switch or
hub ................................................................................................................... 2-74
Figure 2-31. Redundant Ethernet cluster interconnect for a two-node
PDC/O2000 cluster .......................................................................................... 2-75
Figure 4-1. Two-node PDC/O2000 cluster with one redundant Fibre
Channel Fabric and one RA4000/RA4100 Array .............................................. 4-7
Figure 4-2. Six-node PDC/O2000 cluster with one redundant Fibre Channel
Fabric and five RA4000/RA4100 Arrays........................................................... 4-9
Figure 4-3. Two-node PDC/O2000 cluster with one redundant FC-AL and
one RA4000/RA4100 Array ............................................................................ 4-11
Figure 4-4. Six-node PDC/O2000 cluster with one redundant FC-AL and
five RA4000/RA4100 Arrays .......................................................................... 4-13
Figure 4-5. RA4000/RA4100 Array disk grouping for a PDC/O2000 cluster...... 4-18
Figure 5-1. Connecting Fibre Host Adapters to Storage Hubs, FC-AL
Switches, or Fibre Channel SAN Switches........................................................ 5-6
Figure 5-2. RA4000/RA4100 Arrays connected to clustered servers
through one redundant Fibre Channel Fabric or redundant FC-AL ................... 5-8
Figure 5-3. Cabling Storage Hubs, FC-AL Switches, or Fibre Channel SAN
Switches to RA4000 Array Controllers in an active/standby
configuration.................................................................................................... 5-11
Figure 5-4. Method 1: cabling an active/active configuration with two
RA4000/RA4100 Arrays.................................................................................. 5-13
Figure 5-5. Method 2: cabling an active/active configuration with two
RA4000/RA4100 Arrays.................................................................................. 5-14
Figure 5-6. Non-redundant Ethernet cluster interconnect using a crossover
cable................................................................................................................. 5-17
Figure 5-7. Non-redundant Ethernet cluster interconnect using an Ethernet
switch or hub.................................................................................................... 5-18
Figure 5-8. Redundant Ethernet cluster interconnect for a two-node
PDC/O2000 cluster .......................................................................................... 5-19
Figure 5-9. Server power distribution in a three-node cluster............................... 5-49
Figure A-1. Tasks for diagnosing and resolving shared storage problems .............A-2