Veritas Storage Foundation 5.1 SP1 for Oracle RAC Administrator"s Guide (5900-1512, April 2011)

Node is unable to join cluster while another node is being
ejected .......................................................................... 202
System panics to prevent potential data corruption .................... 202
How vxfen driver checks for preexisting split-brain
condition ...................................................................... 203
Cluster ID on the I/O fencing key of coordinator disk does not
match the local cluster’s ID .............................................. 204
Clearing keys after split-brain using vxfenclearpre
command ...................................................................... 205
Registered keys are lost on the coordinator disks ....................... 206
Replacing defective disks when the cluster is offline ................... 206
Troubleshooting I/O fencing health check warning messages ...
208
Troubleshooting server-based I/O fencing ................................. 210
Troubleshooting server-based fencing on the SF Oracle RAC
cluster nodes ................................................................. 212
Troubleshooting server-based I/O fencing in mixed mode ............ 215
Understanding error messages ............................................... 220
Troubleshooting CVM ................................................................. 220
Restoring communication between host and disks after cable
disconnection ................................................................ 221
Shared disk group cannot be imported ..................................... 221
Error importing shared disk groups ......................................... 222
Unable to start CVM .............................................................. 222
CVM group is not online after adding a node to the cluster ........... 222
CVMVolDg not online even though CVMCluster is online ............. 223
Troubleshooting VCSIPC .............................................................. 224
VCSIPC wait warning messages in Oracle trace/log files .............. 224
VCSIPC errors in Oracle trace/log files ..................................... 224
Troubleshooting Oracle ............................................................... 225
Oracle log files ..................................................................... 225
Oracle Notes ........................................................................ 226
OUI fails to display the nodes names on the cluster configuration
screen .......................................................................... 226
Relinking of VCSMM library fails after upgrading from version
4.1 MP2 ........................................................................ 226
Error when starting an Oracle instance .................................... 227
Clearing Oracle group faults ................................................... 227
Oracle log files show shutdown called even when not shutdown
manually ...................................................................... 227
Resolving ASYNCH_IO errors ................................................. 228
Oracle Clusterware processes fail to startup .............................. 228
Oracle Clusterware fails after restart ....................................... 228
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