160
Troubleshooting
Troubleshooting I/O fencing
The disk array
containing two of
the three
coordinator disks
is powered off.
Node B leaves the
VCS One cluster
and the disk array
is still powered
off.
Operates as long as all systems
stay in the VCS One cluster.
Races for a majority of
coordinator disks. It fails
because only one of three
coordinator disks is available.
Removes itself from the VCS
One cluster.
Operates as long as all systems
stay in the VCS One cluster.
Leaves the VCS One cluster.
Power on the failed disk
array and restart the I/O
fencing driver. This lets
Node A register with all
coordinator disks.
Table C-1
I/O fencing scenarios
Event
Node A activity
Node B activity
Operator action
Содержание Veritas Cluster Server One
Страница 1: ...Veritas Cluster Server One Installation Guide AIX HP UX Linux Solaris 5 0...
Страница 3: ...Symantec Corporation 350 Ellis Street Mountain View CA 94043 http www symantec com...
Страница 16: ...16 Contents...
Страница 34: ...34 Getting ready to install VCS One Configuring ssh rsh or remsh before installing...
Страница 82: ...82 Installing the Simulator Installing the Simulator...
Страница 106: ...106 Adding shared storage and testing disks for SCSI 3 compliance About VCS One client I O fencing...
Страница 126: ...126 Upgrading from VCS One 2 0 1 to 5 0 Upgrading the client...
Страница 148: ...148 Sample Policy Master upgrade scenarios Upgrade scenario details...
Страница 194: ...194 Sample installation output Installing the VCS One client...
Страница 210: ...210 Index...