Appendix B
505
Administration of MC/ServiceGuard
How MC/ServiceGuard Works
Figure B-2
MC/ServiceGuard Package Switchover: After the Switch
Example 2: MC/ServiceGuard Local Network
Switching
The example below shows two SG nodes connected by one virtual LAN.
LANs 0 and 1 are connected by a bridge and act as one subnet. Node 1
and node 2 communicate by way of LAN 0. LAN 1 is in standby mode.
Figure B-3
MC/ServiceGuard LAN Switchover: Before the Switch
Package
C Mirror
Bridge
Package A
Package F
Package E
Package D
Package C
Root 1
Root 2
Root 3
Root 2
Mirror
Node 1
Node 2
Node 3
Package
A Disk
Package
F Disk
Package
E Disk
Package
D Disk
Package
C Disk
Package
B Disk
Package
A Mirror
Package
D Mirror
Package
F Mirror
Package
E Mirror
Package
B Mirror
LAN 0
LAN 1
Bridge
LAN 1
LAN 0
LAN 1
LAN 0
NODE 1
NODE 2
LAN 0
LAN 1
Summary of Contents for -UX B6941-90001
Page 6: ...6 ...
Page 8: ...8 ...
Page 27: ...27 1 Prerequisites for Installing ITO Agent Software ...
Page 43: ...43 2 Installing ITO Agents on the Managed Nodes ...
Page 115: ...115 3 File Tree Layouts on the Managed Node Platforms ...
Page 163: ...163 4 Software Maintenance on Managed Nodes ...
Page 183: ...183 5 Configuring ITO ...
Page 298: ...298 Chapter5 Configuring ITO Variables ...
Page 299: ...299 6 Installing Updating the ITO Configuration on the Managed Nodes ...
Page 315: ...315 7 Integrating Applications into ITO ...
Page 333: ...333 8 ITO Language Support ...
Page 352: ...352 Chapter8 ITO Language Support Flexible Management in a Japanese Environment ...
Page 353: ...353 9 An Overview of ITO Processes ...
Page 372: ...372 Chapter9 An Overview of ITO Processes Secure Networking ...
Page 373: ...373 10 Tuning Troubleshooting Security and Maintenance ...
Page 481: ...481 A ITO Managed Node APIs and Libraries ...
Page 499: ...499 B Administration of MC ServiceGuard ...
Page 513: ...513 C ITO Tables and Tablespaces in the Database ...
Page 520: ...520 AppendixC ITO Tables and Tablespaces in the Database ITO Tables and Tablespace ...
Page 521: ...521 D ITO Man Pages Listing ...