Symantec Veritas Cluster Server One, Installation Manual

Page: 13 / 210

13 Contents
Upgrading a 2.0.1 system and adding it to the 5.0 Policy
Master cluster .............................................................................140
Performing a verified upgrade and importing two new systems .......141
Installing the VCS One 5.0 Policy Master on two new systems ..141
Importing configuration and database data to the new systems 143
Verifying VCS One operations on the new systems .....................143
Migrating configuration and database data to the new systems 143
Performing a verified upgrade without importing systems ................144
Deleting a VCS One 2.0.1 system and upgrading it to 5.0 ............145
Importing configuration and database data to a new system .....145
Verifying VCS One operations on the new system .......................146
Migrating configuration and database data to a new system .....146
Upgrading a 2.0.1 system and adding it to the VCS One 5.0
Policy Master cluster .................................................................146
Appendix C Troubleshooting
Re-authenticating the client ............................................................................150
How to recognize if authentication has failed .......................................150
Reasons authentication might fail ..........................................................150
Re-authenticating the client ....................................................................150
Installing Storage Foundation after installing the client on Linux ...........151
Troubleshooting I/O fencing ...........................................................................152
vxfentsthdw fails when the SCSI TEST UNIT READY
command fails ....................................................................................152
vxfentsthdw fails when prior registration key exists on disk .............152
System panics to prevent potential data corruption ............................153
How vxfen driver checks for a pre-existing split
brain condition ...........................................................................153
Resolving an actual potential split brain condition .....................154
Resolving an apparent potential split brain condition ................154
Using the vxfenclearpre command to clear keys after split brain .....155
Adding or removing coordinator disks ...................................................156
How I/O fencing works in different situations ......................................158
Appendix D Sample installation output
Installing the VCS One Policy Master with Storage Foundation ................162
Starting the installer .................................................................................162
Reading the copyright information ........................................................162
Selecting a task ...........................................................................................162
Selecting a Policy Master installation ....................................................163
Accepting the End User License Agreement .........................................163
Reviewing the installation and configuration requirements ..............163