ExpressCluster X 2.0 for Windows Reference Guide - Nec

Chapter 6 Group resource details
470
Cluster status transition diagram
This diagram illustrates a typical status transition of cluster.
○A
○B
×
×
(12)
(13)
(1)
(2)
(8)
○A
○BC
○AC
○B
(9)
(10)
(11)
(3)
○A
○C
×
○ABC
(6)
Server 1 went down
and is restarted
(7)
○d
○ABC
Numbers (1) to (13) in the diagram correspond to descriptions as follows.
○
○ABC
(1) Normal startup
Normal startup here refers to that the start script has been run properly on the primary server.
Each group is started on the server with the highest priority among the active servers.
Group A
Start
Stop
Server 1
Server 2
A C B
(1) (1) (1)
Group C
Start
Stop
Group B
Start
Stop
ExpressCluster X 2.0 for Windows Reference Guide
(4)
Symbols
: Script execution
(5)
: Application
(the letter indicates
the application
Start
: Start script
Stop
: Stop script
(1) (2) …
: Execution order