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Compaq PDC/O5000 manual available for free PDF download: Administrator's Manual
Compaq PDC/O5000 Administrator's Manual (233 pages)
Compaq Parallel Database Cluster Model PDC/05000 for Oracle8i and Windows 2000 Administrator Guide
Brand:
Compaq
| Category:
Network Hardware
| Size: 2 MB
Table of Contents
Windows 2000
1
Table of Contents
3
About this Guide
12
Purpose
12
Audience
12
Scope
13
Referenced Manuals
14
Supplemental Documents
15
Text Conventions
15
Symbols in Text
16
Symbols on Equipment
16
Rack Stability
17
Getting Help
17
Compaq Technical Support
18
Compaq Website
18
Compaq Authorized Reseller
19
Chapter 1 Clustering Overview
20
Clusters Defined
21
Figure 1-1. Example of a Two-Node PDC/O5000 Cluster
22
Availability
23
Scalability
23
Compaq Parallel Database Cluster Overview
24
Chapter 2 Cluster Architecture
25
Compaq Proliant Servers
26
High-Availability Features of Proliant Servers
27
Shared Storage Components
27
Table 2-1 High-Availability Components of Proliant Servers
27
HSG80 Array Controller
28
MA8000/EMA12000 Storage Subsystem
28
Fibre Channel SAN Switch
29
Storage Hub
30
KGPSA-BC and KGPSA-CB Host Adapter
30
Gigabit Interface Converter-Shortwave
31
Fibre Channel Cables
31
Configuring and Cabling the MA8000/EMA12000 Storage Subsystem Components
31
Configuring LUNS for Storagesets
31
SCSI Cabling Examples
32
Ultrascsi Cables
33
Using I/O Modules in the Controller Enclosure
33
Table 2-2 SCSI Bus Address ID Assignments for the MA8000/EMA12000 Storage Subsystem
33
Figure 2-1. SCSI Bus Numbers for I/O Modules in the Controller Enclosure
34
Enclosures
34
Figure 2-2. Ultrascsi Cabling between a Controller Enclosure and Three Disk Enclosures
35
Connecting Emus between MA8000/EMA12000 Storage Subsystems
36
Figure 2-3. Ultrascsi Cabling between a Controller Enclosure and Six Disk Enclosures
36
I/O Path Configurations for Redundant Fibre Channel Fabrics
37
Overview of Fibre Channel Fabric SAN Topology
37
Redundant Fibre Channel Fabrics
37
Figure 2-4. Two-Node PDC/O5000 with a Four-Fabric Redundant Fibre Channel Fabric
38
Multiple Redundant Fibre Channel Fabrics
39
Maximum Distances between Nodes and Shared Storage Subsystem Components
40
Figure 2-5. Two-Node PDC/O5000 with Two Redundant Fibre Channel Fabrics
40
I/O Data Paths in a Redundant Fibre Channel Fabric
41
Figure 2-6. Maximum Distances between PDC/O5000 Cluster Nodes and Shared Storage Subsystem Components in a Redundant Fibre Channel Fabric
41
Figure 2-7. Host Adapter-To-Fibre Channel SAN Switch I/O Data Paths
42
Figure 2-8. Fibre Channel SAN Switch-To-Array Controller I/O Data Paths
43
I/O Path Definitions for Redundant Fibre Channel Fabrics
44
I/O Path Configuration Examples for Redundant Fibre Channel Fabrics
45
Figure 2-9. Dual Redundancy Configuration for a Redundant Fibre Channel Fabric
46
Fabric
46
Figure 2-10. Quad Redundancy Configuration for a Redundant Fibre Channel Fabric
48
Summary of I/O Path Failure and Failover Scenarios for Redundant Fibre Channel Fabrics
49
Table 2-3 I/O Path Failure and Failover Scenarios for Redundant Fibre
49
I/O Path Configurations for Redundant Fibre Channel Arbitrated Loops
50
Overview of FC-AL SAN Topology
50
Redundant Fibre Channel Arbitrated Loops
50
Figure 2-11. Two-Node PDC/O5000 with a Four-Loop Redundant Fibre Channel Arbitrated Loop
51
Multiple Redundant Fibre Channel Arbitrated Loops
52
Figure 2-12. Two-Node PDC/O5000 with Two Redundant Fibre Channel
53
Maximum Distances between Nodes and Shared Storage Subsystem Components
54
Figure 2-13. Maximum Distances between PDC/O5000 Cluster Nodes and Shared Storage Subsystem Components in a Redundant FC-AL
55
I/O Data Paths in a Redundant FC-AL
56
Figure 2-14. Host Adapter-To-Storage Hub I/O Data Paths
56
Figure 2-15. Storage Hub-To-Array Controller I/O Data Paths
57
I/O Path Definitions for Redundant FC-Als
58
I/O Path Configuration Examples for Redundant FC-Als
59
Figure 2-16. Dual Redundancy Configuration for a Redundant FC-AL
60
Figure 2-17. Quad Redundancy Configuration for a Redundant FC-AL
61
Summary of I/O Path Failure and Failover Scenarios for Redundant FC-Als
62
Table 2-4 I/O Path Failure and Failover Scenarios for Redundant FC-Als
62
Cluster Interconnect Requirements
63
Ethernet Cluster Interconnect
63
Figure 2-18. Redundant Ethernet Cluster Interconnect for a Two-Node PDC/O5000 Cluster
65
Local Area Network
66
Chapter 3 Cluster Software Components
67
Overview of the Cluster Software
67
Microsoft Windows 2000 Advanced Server
68
Compaq Software
68
Compaq Smartstart and Support Software
68
Compaq System Configuration Utility
69
Compaq Insight Manager
69
Compaq Insight Manager XE
69
Compaq Options Rompaq
70
Compaq Storageworks Command Console
70
Compaq Storageworks Secure Path for Windows 2000
70
Compaq Operating System Dependent Modules
71
Oracle Software
71
Oracle8I Server Enterprise Edition
72
Oracle8I Server
72
Oracle8I Parallel Server Option
72
Oracle8I Enterprise Manager
73
Oracle8I Certification
73
Application Failover and Reconnection Software
73
Chapter 4 Cluster Planning
75
Site Planning
76
Capacity Planning for Cluster Hardware
76
Compaq Proliant Servers
76
Planning Shared Storage Components for Redundant Fibre Channel Fabrics
77
Planning Shared Storage Components for Redundant Fibre Channel Arbitrated Loops
78
Planning Cluster Interconnect and Client LAN Components
80
Planning Cluster Configurations for Redundant Fibre Channel Fabrics
81
Planning Dual Redundancy Configurations
81
Figure 4-1. Dual Redundancy Configuration for a Redundant Fibre Channel Fabric
82
Planning Quad Redundancy Configurations
83
Figure 4-2. Quad Redundancy Configuration for a Redundant Fibre Channel Fabric
84
Planning Cluster Configurations for Redundant Fibre Channel Arbitrated Loops
85
Planning Dual Redundancy Configurations
85
Figure 4-3. Dual Redundancy Configuration for a Redundant FC-AL
86
Planning Quad Redundancy Configurations
87
Figure 4-4. Quad Redundancy Configuration for a Redundant FC-AL
88
RAID Planning for the MA8000/EMA12000 Storage Subsystem
89
Supported RAID Levels
90
Raw Data Storage and Database Size
91
Selecting the Appropriate RAID Level
92
Planning the Grouping of Physical Disk Storage Space
93
Figure 4-5 MA8000/EMA12000 Storage Subsystem Disk Grouping for a PDC/O5000 Cluster
93
Disk Drive Planning
94
Nonshared Disk Drives
94
Shared Disk Drives
94
Network Planning
95
Windows 2000 Advanced Server Host Files for an Ethernet Cluster Interconnect
95
Client LAN
96
Chapter 5 Installation and Configuration
97
Reference Materials for Installation
97
Installation Overview
98
Installing the Hardware
99
Setting up the Nodes
99
Installing the KGPSA-BC and KGPSA-CB Host Adapters
100
Installing GBIC-SW Modules for the Host Adapters
100
Cabling the Host Adapters to Fibre Channel SAN Switches or Storage Hubs
101
Figure 5-1. Connecting Host Adapters to Fibre Channel SAN Switches or Storage Hubs
101
Installing the Cluster Interconnect Adapters
102
Installing the Client LAN Adapters
102
Installing GBIC-SW Modules for the Array Controllers
102
Figure 5-2. Redundant Ethernet Cluster Interconnect for a Two-Node PDC/O5000 Cluster
104
Installing Hardware into an MA8000/EMA12000 Storage Subsystem
106
Cabling the Controller Enclosure to Disk Enclosures
107
Figure 5-3. SCSI Bus Numbers for I/O Modules in the Controller Enclosure
107
Disk Enslosures
108
Cabling Emus to each Other
109
Figure 5-5. Ultrascsi Cabling between a Controller Enclosure and Six Disk Enclosures
109
Cabling Array Controllers to Fibre Channel SAN Switches
110
Cabling Array Controllers to Storage Hubs
111
Figure 5-6. Dual Redundancy Configuration for a Redundant Fibre Channel Fabric
111
Installing Operating System Software
112
Guidelines for Clusters
113
Automated Installation Using Smartstart
113
Setting up and Configuring an MA8000/EMA12000 Storage Subsystem
117
Designating a Server as a Maintenance Terminal
117
Powering on the MA8000/EMA12000 Storage Subsystem
117
Installing the Storageworks Command Console (SWCC) Client
118
Configuring a Storage Subsystem for Secure Path Operation
118
Verifying Array Controller Properties
123
Table 5-1 Controller Properties
124
Configuring a Storageset
125
Installing Secure Path Software for Windows 2000
128
Overview of Secure Path Software Installation
128
Description of the Secure Path Software
129
Installing the Host Adapter Drivers
129
Installing the Fibre Channel Software Setup (FCSS) Utility
130
Installing the Secure Path Drivers, Secure Path Agent, and Secure Path Manager
131
Specifying the Preferred_Path for Storage Units
132
Powering up All Other Fibre Channel SAN Switches or Storage Hubs
134
Creating Partitions
134
Installing Compaq Osds
135
Verifying Cluster Communications
136
Mounting Remote Drives and Verifying Administrator Privileges
137
Installing the Ethernet Osds
138
Installing Oracle Software
148
Configuring Oracle8I Software
149
Installing Object Link Manager
149
Additional Notes on Configuring Oracle Software
150
Verifying the Hardware and Software Installation
151
Cluster Communications
151
Access to Shared Storage from All Nodes
151
Osds
151
Other Verification Tasks
152
Power Distribution and Power Sequencing Guidelines
152
Overview
152
Server Power Distribution
153
Storage Subsystem Power Distribution
153
Power Sequencing
154
Chapter 6 Cluster Management
155
Cluster Management Concepts
156
Powering off a Node Without Interrupting Cluster Services
156
Managing a Cluster in a Degraded Condition
156
Managing Network Clients Connected to a Cluster
157
Cluster Events
157
Management Applications
158
Monitoring Server and Network Hardware
158
Monitoring Storage Subsystem Hardware
159
Managing Shared Storage
159
Monitoring the Database
161
Remotely Managing a Cluster
161
Software Maintenance
162
Deinstalling the Osds
162
Upgrading Oracle8I Server
165
Upgrading the Osds
165
Deinstalling a Partial OSD Installation
167
Managing Changes to Shared Storage Components
168
Adding New Storagesets to Increase Shared Storage Capacity
168
Replacing a Failed Drive in a Storage Subsystem
169
Replacing a Host Adapter
170
Adding a Shared Storage Subsystem
173
Replacing a Cluster Node
173
Removing the Node
174
Adding the Replacement Node
174
Adding a Cluster Node
178
Preparing the New Node
179
Preparing the Existing Cluster Nodes
181
Installing the Cluster Software
181
Monitoring Cluster Performance
183
Tools Overview
183
Using Secure Path Manager
184
Uninstalling Secure Path
187
Chapter 7 Troubleshooting
188
Basic Troubleshooting Tips
189
Power
189
Physical Connections
189
Access to Cluster Components
190
Software Revisions
190
Firmware Revisions
191
Troubleshooting Oracle8I and OSD Installation Problems and Error Messages
192
Potential Difficulties Installing the Osds with the Oracle Universal Installer
192
Unable to Start Oraclecmservice
193
Unable to Start Oraclenmservice
193
Unable to Start the Database
194
Initialization of the Dynamic Link Library NM.DLL Failed
194
Troubleshooting Node-To-Node Connectivity Problems
194
Nodes Are Unable to Communicate with each Other
194
Unable to Ping the Cluster Interconnect or the Client LAN
195
Troubleshooting Client-To-Cluster Connectivity Problems
196
A Network Client Cannot Communicate with the Cluster
196
Troubleshooting Shared Storage Subsystem Problems
197
Verifying Host Adapter Device Driver Installation
197
Verifying KGPSA-BC Device Driver Initialization
197
Verifying Connectivity to a Redundant Fibre Channel Fabric
199
Verifying Connectivity to a Redundant Fibre Channel Arbitrated Loop
200
A Cluster Node Cannot Connect to the Shared Drives
202
Disk Management Shows Storagesets with the same Label (Dual Image)
202
Device or Devices Were Not Found by KGPSA-BC Device Driver
202
Devices on One I/O Connection Path Cannot be Seen by the Cluster Nodes
203
Troubleshooting Secure Path
205
Secure Path Guidelines for Windows 2000 Advanced Server
205
Secure Path Manager Shows Reversed Locations for Top and Bottom Array Controllers
207
Secure Path Manager Cannot Start with Hosts that Use Hyphenated Host Names
207
Secure Path Manager Is Delayed in Reporting Path Failure Information
207
The Addition of New Luns Causes an Error
208
A Configuration of more than 64 Luns Prevents the Secure Path Agent from Starting
208
Introduction
209
Run Object Link Manager on All Nodes
211
Appendix A Diagnosing and Resolving Shared Disk Problems
209
Rerun and Validate Object Link Manager on All Affected Nodes
212
Restart All Affected Nodes in the Cluster
212
Run and Validate Secure Path Manager on All Nodes
213
Run Disk Management on All Nodes
213
Perform Cluster Software and Firmware Checks
214
Run and Validate the Storageworks Command Console from All Storage Subsystems
214
Perform Cluster Hardware Checks
215
Contact Your Compaq Support Representative
216
Glossary
217
Index
222
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