Linux 下oracle备份失败？？？？
准备在 /u01/app/oracle/RmanBackup 路径下执行备份脚本 BackupFull.sh
RmanBackup执行权限：
ls-l:
drwxrwxrwx 2 oracle oinstall 4096 Jul 12 13:12 RmanBackup
在执行时：[oracle@richard RmanBackup]$ ./BackupFull.sh
报错：
[oracle@richard RmanBackup]$ ./BackupFull.sh
Recovery Manager: Release 10.2.0.1.0 - Production on Thu Jul 12 13:12:58 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
connected to target database: OMS (DBID=1473522592)
RMAN>
RMAN> 2> 3> 4> 5> 6> 7>
using target database control file instead of recovery catalog
allocated channel: c1
channel c1: sid=861 devtype=DISK
Starting backup at 12-JUL-12
channel c1: starting incremental level 0 datafile backupset
channel c1: specifying datafile(s) in backupset
input datafile fno=00001 name=/u01/app/oracle/oradata/oms/system01.dbf
input datafile fno=00003 name=/u01/app/oracle/oradata/oms/sysaux01.dbf
input datafile fno=00002 name=/u01/app/oracle/oradata/oms/undotbs01.dbf
input datafile fno=00004 name=/u01/app/oracle/oradata/oms/users01.dbf
input datafile fno=00005 name=/u01/app/oracle/oradata/oms/bank_data01.dbf
channel c1: starting piece 1 at 12-JUL-12
released channel: c1
[color=#000080] RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on c1 channel at 07/12/2012 13:13:01
ORA-19504: failed to create file "/u01/app/oracle/product/10.2.0/db_1/dbs/u01/app/oracle/db0_OMS_20120712_32"
ORA-27040: file create error, unable to create file
Linux Error: 2: No such file or directory[/color]
请问是执行权限问题还是什么问题？
=========================================================================================
在 RMAN> backup database format='u01/app/oracle/RmanBackup/bakTest.bak'; 这样尝试时还是报类似错误：
RMAN> backup database format='u01/app/oracle/RmanBackup/bakTest.bak';
Starting backup at 12-JUL-12
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=869 devtype=DISK
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
input datafile fno=00001 name=/u01/app/oracle/oradata/oms/system01.dbf
input datafile fno=00003 name=/u01/app/oracle/oradata/oms/sysaux01.dbf
input datafile fno=00002 name=/u01/app/oracle/oradata/oms/undotbs01.dbf
input datafile fno=00004 name=/u01/app/oracle/oradata/oms/users01.dbf
input datafile fno=00005 name=/u01/app/oracle/oradata/oms/bank_data01.dbf
channel ORA_DISK_1: starting piece 1 at 12-JUL-12
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ORA_DISK_1 channel at 07/12/2012 13:19:28
ORA-19504: failed to create file "/u01/app/oracle/product/10.2.0/db_1/dbs/u01/app/oracle/RmanBackup/bakTest.bak"
ORA-27040: file create error, unable to create file
Linux Error: 2: No such file or directory
===============================================================================================
附BackupFull.sh：[size=12px][/size]
#script:BackupFull.sh
#creater:Richard
#date:2012/7/30
#desc:backup all database datafile in archive with rman
#connect database
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/10.2.0/db_1
export ORACLE_SID=oms
export PATH=$ORACLE_HOME/bin:$PATH
rman target/ <<EOF_RMAN
run{
allocate channel c1 type disk;
backup incremental level 0 tag 'db0' format 'u01/app/oracle/RmanBackup/db0_%d_%T_%s'
database include current controlfile;
delete noprompt obsolete;
release channel c1;
}
#end
[解决办法]
ls -l /u01/app/oracle/product/10.2.0/db_1/dbs/u01/app/oracle/db0_OMS_20120712_32
看看这个文件是不是存在
包括整个路径是否存在，貌似路径不存在是最大嫌疑。
最后看看执行这个SHELL的用户是否对整个目录路径具有r+x的权限。
