We fix the netback issue by link the library from netbackup to oracle and RMAN Hot backup running using netbackup. This is FYI.
Details as follows:
$ ./usr/openv/netbackup/bin oracle_link
Fri Oct 1 23:01:16 EAT 2010
All Oracle instances should be shutdown before running this script.
Please log into the Unix system as the Oracle owner for running this script
Do you want to continue? (y/n) [n] y
LIBOBK path: /usr/openv/netbackup/bin
ORACLE_HOME: /oracle_01/app/oracle/product/10.2.0.4
Oracle version: 10.2.0.4.0
Linking LIBOBK (64 bits):
ln -s /usr/openv/netbackup/bin/libobk.sl64 /oracle_01/app/oracle/product/10.2.0.4/lib/libobk.sl
Done
Please check the trace file located in /tmp/make_trace.4941
to make sure the linking process was successful.
$ more /tmp/make_trace.4941
Fri Oct 1 23:01:16 EAT 2010
All Oracle instances should be shutdown before running this script.
Please log into the Unix system as the Oracle owner for running this script
Do you want to continue? (y/n) [n] y
LIBOBK path: /usr/openv/netbackup/bin
ORACLE_HOME: /oracle_01/app/oracle/product/10.2.0.4
Oracle version: 10.2.0.4.0
Linking LIBOBK (64 bits):
ln -s /usr/openv/netbackup/bin/libobk.sl64 /oracle_01/app/oracle/product/10.2.0.4/lib/libobk.sl
Done
$ ls -tl /oracle_01/app/oracle/product/10.2.0.4/lib/libobk.sl
lrwxr-xr-x 1 oracle01 dba 36 Oct 1 23:01 /oracle_01/app/oracle/product/10.2.0.4/lib/libobk.sl -> /usr/openv/netbackup/bin/libobk.sl64