Failover callback NOT registered. - What it's mean?

Question

Hi
In the logs we receives information’s " ... Failover callback NOT registered." What it's exactly mean?
We use TT RO Cache groups to RAC.
The OracleDB and Oracle client the same version 10.2
10:54:50.91 Info: ORA: 9391: ora-9391-0013-raStuff08713: refresh.c:4051 (srvH ctx func) = (0x00000000009b1358 0x0000000000000000(0x0000000000000000 0x0000000000000000) 0x0000000000000000) Failover callback NOT registered.
BR
Andrzej

Answer 1

root@tbaltJSLEE1# ttVersion
TimesTen Release 7.0.5.0.0 (64 bit Solaris/x86) (tt70:17001) 2008-04-04T00:06:18Z
Instance admin: jnetx
Instance home directory: /opt/TimesTen/tt70
Daemon home directory: /var/TimesTen/tt70
Access control enabled.
root@tbaltJSLEE1#
Command> call ttConfiguration;
< CkptFrequency, 600 >
< CkptLogVolume, 0 >
< CkptRate, 0 >
< ConnectionCharacterSet, UTF8 >
< ConnectionName, ccompldsn >
< Connections, 64 >
< DataBaseCharacterSet, UTF8 >
< DataStore, /data/DataStore/CCOMPL/ccomplds >
< DurableCommits, 0 >
< GroupRestrict, <NULL> >
< LockLevel, 0 >
< LockWait, 10 >
< LogBuffSize, 65536 >
< LogDir, /data/DataStore/CCOMPL/log >
< LogFileSize, 64 >
< LogFlushMethod, 1 >
< LogPurge, 1 >
< Logging, 1 >
< MemoryLock, 0 >
< NLS_LENGTH_SEMANTICS, BYTE >
< NLS_NCHAR_CONV_EXCP, 0 >
< NLS_SORT, BINARY >
< OracleID, SUNSEED >
< PassThrough, 0 >
< PermSize, 1000 >
< PermWarnThreshold, 90 >
< PrivateCommands, 0 >
< Preallocate, 0 >
< QueryThreshold, 0 >
< RACCallback, 1 >
< SQLQueryTimeout, 0 >
< TempSize, 64 >
< TempWarnThreshold, 90 >
< Temporary, 0 >
< TransparentLoad, 0 >
< TypeMode, 0 >
< UID, CCOMPL >
37 rows found.
Command>