HP XC System Software Installation Guide Version 2.1

E
Discovery Flowchart and Troubleshooting
This app endix provides th e following information:
• A flowchart of the system discovery process (Section E.1)
• How to proceed if you encounter problem s running the discover command (Section E.2)
E.1 Discovery Flowchart
Figure E-1 provid es a high lev e l flowchart that illustrates the processing performed by th e
discover command.
Figure E-1: Discovery Flowchart
Start
Get MAC address for
Admin Root Switch
Discover Admin
Root switches
Any More?
Discover Console
Root Switches
Any More?
Discover Branch
Admin Switches
Any More?
Discover Branch
Console
Switches
Any More?
Discover Console
Ports
Any More?
Number of CPs
Discovered = Number
of CPs Expected
Build
/etc/powerd.conf
file
Start power
daemon
Turn on all nodes
Begin querying
switches for MAC
addresses
Number of Nodes
Discovered = Number
of Nodes Expected
Capture Data
Populate
XC MySQL
Database
Stop
A
A
Y
N
Y
N
Y
N
Y
N
Y
N
N
Y
Y
N
Discovery Flowchart and Tr oubleshooting E-1