After successfully creating a Virtual Client using the Plug-in for Oracle for a Failover Cluster, configuring the plug-in to add the database and environment information fails after a 5-minute timeout with:
The remote machine <Virtual Client Name> is unavailable.
All information in the 'Add database' page is correct and the error is returned whether using the 'Auto discover' or 'OK' button to submit the configuration.
From 'Manage Clients' both 'Check Access' and "Current Real Client" complete successfully.
Backing up the active node separately using the same Plug-in for Oracle works fine.
Trace shows the Plug-in for Oracle on the active node is crashing:
0 MEM ??? 30851 6 1 110330442863 Guard band corrupted at '0x1d6ead0' '0x1d74470' (864) '0'
0 PROCESS ??? 30851 209 0 110330442869 Crash program
0 PROCESS ??? 30851 287 0 110330442991 /usr/lib64/libnv6.so(+0x84ed9) [0x7fb3ec3c7ed9]