Oracle 10204 64 bit on aix 5.3 nbu 備份問題

RMAN-03022: compiling command: allocate
RMAN-03023: executing command: allocate
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============-
 

RMAN-00571: ===========================================================
RMAN-03007: retryable error occurred during execution of command: allocate
RMAN-07004: unhandled exception during command execution on channel ch00
RMAN-10035: exception raised in RPC: ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-19557: device error, device type: SBT_TAPE, device name:
ORA-27000: skgfqsbi: failed to initialize storage subsystem (SBT) layer
Additional information: 4110
ORA-19511: SBT error = 4110, errno = 0, BACKUP_DIR environment variable is not set
RMAN-10031: ORA-19624 occurred during call to DBMS_BACKUP_RESTORE.DEVICEALLOCATE

Oracle 版本為10204。

veritas netbackup版本為7.0

解決方法：

To link Oracle9i（10g也適用）with NetBackup for Oracle on UNIX
1. Become the Oracle user.# www.linuxidc.com
su - Oracle
2. Shutdown all of the Oracle instances (SIDs).
sqlplus
sys/change_on_install as sysdba (login/password)
shutdown
exit
3.aix (32-bit or 64-bit) using 32-bit Oracle software.
a. Create a symbolic link from Oracle to the NetBackup API library
cd ${Oracle_HOME}/lib
ls -l libobk.so
If libobk.so exists.
mv libobk.so libobk.so.orig
ln -s /usr/openv/netbackup/bin/libobk.so.1 libobk.so

如果Oracle是64位的使用下面的命令
cd ${Oracle_HOME}/lib
ls -l libobk.so
If libobk.so exists.
mv libobk.so libobk.so.orig
ln -s /usr/openv/netbackup/bin/libobk.a64.1 libobk.sa

[Oracle@backupdatabase lib]$ ls -l libobk.so
lrwxrwxrwx 1 Oracle dba 13 Feb 27 21:50 libobk.so -> libdsbtsh8.so
[Oracle@backupdatabase lib]$ mv libobk.so libobk.so.orig
[Oracle@backupdatabase lib]$ ln -s /usr/openv/netbackup/bin/libobk.so libobk.so

修改后，再備份OK

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