本文详细记录了使用nbu进行Oracle数据库热备及恢复的测试过程，包括备份脚本解析、备份日志分析、备份集查看以及关键信息提取等步骤。
前段时间，做了一次nbu的同机恢复测试。
环境是这样的：
备份和还原都是在一个机器上，hostname是sg2as059。即备份的client是这个机器。数据库的实例名是test.
无catalog数据库，备份信息保留在控制文件中。
备份的master server和media server是同一台机器，hostname是sg2ts001。
前一天晚上设置nbu的policy进行备份，备份脚本在client上：
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test> pwd
/usr/openv/netbackup/ext/db_ext/oracle/test
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test> cat hot_database_backup.sh
#!/bin/sh
# $Header: hot_database_backup.sh,v 1.2 2002/08/06 23:51:42 $
#
#bcpyrght
#***************************************************************************
#* $VRTScprght: Copyright 1993 - 2005 VERITAS Software Corporation, All Rights Reserved $ *
#***************************************************************************
#ecpyrght
#
# ---------------------------------------------------------------------------
# hot_database_backup.sh
# ---------------------------------------------------------------------------
# This script uses Recovery Manager to take a hot (inconsistent) database
# backup. A hot backup is inconsistent because portions of the database are
# being modified and written to the disk while the backup is progressing.
# You must run your database in ARCHIVELOG mode to make hot backups. It is
# assumed that this script will be executed by user root. In order for RMAN
# to work properly we switch user (su -) to the oracle dba account before
# execution. If this script runs under a user account that has Oracle dba
# privilege, it will be executed using this user's account.
# ---------------------------------------------------------------------------
# ---------------------------------------------------------------------------
# Determine the user which is executing this script.
# ---------------------------------------------------------------------------
CUSER=`id |cut -d"(" -f2 | cut -d ")" -f1`
# ---------------------------------------------------------------------------
# Put output in <this file name>.out. Change as desired.
# Note: output directory requires write permission.
# ---------------------------------------------------------------------------
RMAN_LOG_FILE=${0}.out
# ---------------------------------------------------------------------------
# You may want to delete the output file so that backup information does
# not accumulate. If not, delete the following lines.
# ---------------------------------------------------------------------------
if [ -f "$RMAN_LOG_FILE" ]
then
rm -f "$RMAN_LOG_FILE"
fi
# -----------------------------------------------------------------
# Initialize the log file.
# -----------------------------------------------------------------
echo >> $RMAN_LOG_FILE
chmod 666 $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# Log the start of this script.
# ---------------------------------------------------------------------------
echo Script $0 >> $RMAN_LOG_FILE
echo ==== started on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# Replace /db/oracle/product/ora81, below, with the Oracle home path.
# ---------------------------------------------------------------------------
ORACLE_HOME=/u01/app/oracle/OraHome1
export ORACLE_HOME
# ---------------------------------------------------------------------------
# Replace ora81, below, with the Oracle SID of the target database.
# ---------------------------------------------------------------------------
ORACLE_SID=test
export ORACLE_SID
# ---------------------------------------------------------------------------
# Replace ora81, below, with the Oracle DBA user id (account).
# ---------------------------------------------------------------------------
ORACLE_USER=oracle
# ---------------------------------------------------------------------------
# Set the target connect string.
# Replace "sys/manager", below, with the target connect string.
# ---------------------------------------------------------------------------
TARGET_CONNECT_STR=/
# ---------------------------------------------------------------------------
# Set the Oracle Recovery Manager name.
# ---------------------------------------------------------------------------
RMAN=$ORACLE_HOME/bin/rman
# ---------------------------------------------------------------------------
# Print out the value of the variables set by this script.
# ---------------------------------------------------------------------------
echo >> $RMAN_LOG_FILE
echo "RMAN: $RMAN" >> $RMAN_LOG_FILE
echo "ORACLE_SID: $ORACLE_SID" >> $RMAN_LOG_FILE
echo "ORACLE_USER: $ORACLE_USER" >> $RMAN_LOG_FILE
echo "ORACLE_HOME: $ORACLE_HOME" >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# Print out the value of the variables set by bphdb.
# ---------------------------------------------------------------------------
echo >> $RMAN_LOG_FILE
echo "NB_ORA_FULL: $NB_ORA_FULL" >> $RMAN_LOG_FILE
echo "NB_ORA_INCR: $NB_ORA_INCR" >> $RMAN_LOG_FILE
echo "NB_ORA_CINC: $NB_ORA_CINC" >> $RMAN_LOG_FILE
echo "NB_ORA_SERV: $NB_ORA_SERV" >> $RMAN_LOG_FILE
echo "NB_ORA_POLICY: $NB_ORA_POLICY" >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# NOTE: This script assumes that the database is properly opened. If desired,
# this would be the place to verify that.
# ---------------------------------------------------------------------------
echo >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# If this script is executed from a NetBackup schedule, NetBackup
# sets an NB_ORA environment variable based on the schedule type.
# The NB_ORA variable is then used to dynamically set BACKUP_TYPE
# For example, when:
# schedule type is BACKUP_TYPE is
# ---------------- --------------
# Automatic Full INCREMENTAL LEVEL=0
# Automatic Differential Incremental INCREMENTAL LEVEL=1
# Automatic Cumulative Incremental INCREMENTAL LEVEL=1 CUMULATIVE
#
# For user initiated backups, BACKUP_TYPE defaults to incremental
# level 0 (full). To change the default for a user initiated
# backup to incremental or incremental cumulative, uncomment
# one of the following two lines.
# BACKUP_TYPE="INCREMENTAL LEVEL=1"
# BACKUP_TYPE="INCREMENTAL LEVEL=1 CUMULATIVE"
#
# Note that we use incremental level 0 to specify full backups.
# That is because, although they are identical in content, only
# the incremental level 0 backup can have incremental backups of
# level > 0 applied to it.
# ---------------------------------------------------------------------------
if [ "$NB_ORA_FULL" = "1" ]
then
echo "Full backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=0"
elif [ "$NB_ORA_INCR" = "1" ]
then
echo "Differential incremental backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=1"
elif [ "$NB_ORA_CINC" = "1" ]
then
echo "Cumulative incremental backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=1 CUMULATIVE"
elif [ "$BACKUP_TYPE" = "" ]
then
echo "Default - Full backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=0"
fi
# ---------------------------------------------------------------------------
# Call Recovery Manager to initiate the backup. This example does not use a
# Recovery Catalog. If you choose to use one, replace the option 'nocatalog'
# from the rman command line below with the
# 'rcvcat <userid>/<passwd>@<tns alias>' statement.
#
# Note: Any environment variables needed at run time by RMAN
# must be set and exported within the switch user (su) command.
# ---------------------------------------------------------------------------
# Backs up the whole database. This backup is part of the incremental
# strategy (this means it can have incremental backups of levels > 0
# applied to it).
#
# We do not need to explicitly request the control file to be included
# in this backup, as it is automatically included each time file 1 of
# the system tablespace is backed up (the inference: as it is a whole
# database backup, file 1 of the system tablespace will be backed up,
# hence the controlfile will also be included automatically).
#
# Typically, a level 0 backup would be done at least once a week.
#
# The scenario assumes:
# o you are backing your database up to two tape drives
# o you want each backup set to include a maximum of 5 files
# o you wish to include offline datafiles, and read-only tablespaces,
# in the backup
# o you want the backup to continue if any files are inaccessible.
# o you are not using a Recovery Catalog
# o you are explicitly backing up the control file. Since you are
# specifying nocatalog, the controlfile backup that occurs
# automatically as the result of backing up the system file is
# not sufficient; it will not contain records for the backup that
# is currently in progress.
# o you want to archive the current log, back up all the
# archive logs using two channels, putting a maximum of 20 logs
# in a backup set, and deleting them once the backup is complete.
#
# Note that the format string is constructed to guarantee uniqueness and
# to enhance NetBackup for Oracle backup and restore performance.
#
#
# NOTE WHEN USING TNS ALIAS: When connecting to a database
# using a TNS alias, you must use a send command or a parms operand to
# specify environment variables. In other words, when accessing a database
# through a listener, the environment variables set at the system level are not
# visible when RMAN is running. For more information on the environment
# variables, please refer to the NetBackup for Oracle Admin. Guide.
#
# ---------------------------------------------------------------------------
CMD_STR="
ORACLE_HOME=$ORACLE_HOME
export ORACLE_HOME
ORACLE_SID=$ORACLE_SID
export ORACLE_SID
$RMAN target $TARGET_CONNECT_STR nocatalog msglog $RMAN_LOG_FILE append << EOF
RUN {
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
$BACKUP_TYPE
SKIP INACCESSIBLE
TAG hot_db_bk_level0
FILESPERSET 5
# recommended format
FORMAT 'bk_%s_%p_%t'
DATABASE;
sql 'alter system archive log current';
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
# backup all archive logs
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
filesperset 20
FORMAT 'al_%s_%p_%t'
ARCHIVELOG ALL DELETE INPUT;
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
#
# Note: During the process of backing up the database, RMAN also backs up the
# control file. This version of the control file does not contain the
# information about the current backup because "nocatalog" has been specified.
# To include the information about the current backup, the control file should
# be backed up as the last step of the RMAN section. This step would not be
# necessary if we were using a recovery catalog.
#
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
BACKUP
# recommended format
FORMAT 'cntrl_%s_%p_%t'
CURRENT CONTROLFILE;
RELEASE CHANNEL ch00;
}
EOF
"
echo "$CMD_STR" >> $RMAN_LOG_FILE
# Initiate the command string
if [ "$CUSER" = "root" ]
then
su - $ORACLE_USER -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
else
/usr/bin/sh -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
fi
# ---------------------------------------------------------------------------
# Log the completion of this script.
# ---------------------------------------------------------------------------
if [ "$RSTAT" = "0" ]
then
LOGMSG="ended successfully"
else
LOGMSG="ended in error"
fi
echo >> $RMAN_LOG_FILE
echo Script $0 >> $RMAN_LOG_FILE
echo ==== $LOGMSG on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE
exit $RSTAT
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test>
/usr/openv/netbackup/ext/db_ext/oracle/test
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test> cat hot_database_backup.sh
#!/bin/sh
# $Header: hot_database_backup.sh,v 1.2 2002/08/06 23:51:42 $
#
#bcpyrght
#***************************************************************************
#* $VRTScprght: Copyright 1993 - 2005 VERITAS Software Corporation, All Rights Reserved $ *
#***************************************************************************
#ecpyrght
#
# ---------------------------------------------------------------------------
# hot_database_backup.sh
# ---------------------------------------------------------------------------
# This script uses Recovery Manager to take a hot (inconsistent) database
# backup. A hot backup is inconsistent because portions of the database are
# being modified and written to the disk while the backup is progressing.
# You must run your database in ARCHIVELOG mode to make hot backups. It is
# assumed that this script will be executed by user root. In order for RMAN
# to work properly we switch user (su -) to the oracle dba account before
# execution. If this script runs under a user account that has Oracle dba
# privilege, it will be executed using this user's account.
# ---------------------------------------------------------------------------
# ---------------------------------------------------------------------------
# Determine the user which is executing this script.
# ---------------------------------------------------------------------------
CUSER=`id |cut -d"(" -f2 | cut -d ")" -f1`
# ---------------------------------------------------------------------------
# Put output in <this file name>.out. Change as desired.
# Note: output directory requires write permission.
# ---------------------------------------------------------------------------
RMAN_LOG_FILE=${0}.out
# ---------------------------------------------------------------------------
# You may want to delete the output file so that backup information does
# not accumulate. If not, delete the following lines.
# ---------------------------------------------------------------------------
if [ -f "$RMAN_LOG_FILE" ]
then
rm -f "$RMAN_LOG_FILE"
fi
# -----------------------------------------------------------------
# Initialize the log file.
# -----------------------------------------------------------------
echo >> $RMAN_LOG_FILE
chmod 666 $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# Log the start of this script.
# ---------------------------------------------------------------------------
echo Script $0 >> $RMAN_LOG_FILE
echo ==== started on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# Replace /db/oracle/product/ora81, below, with the Oracle home path.
# ---------------------------------------------------------------------------
ORACLE_HOME=/u01/app/oracle/OraHome1
export ORACLE_HOME
# ---------------------------------------------------------------------------
# Replace ora81, below, with the Oracle SID of the target database.
# ---------------------------------------------------------------------------
ORACLE_SID=test
export ORACLE_SID
# ---------------------------------------------------------------------------
# Replace ora81, below, with the Oracle DBA user id (account).
# ---------------------------------------------------------------------------
ORACLE_USER=oracle
# ---------------------------------------------------------------------------
# Set the target connect string.
# Replace "sys/manager", below, with the target connect string.
# ---------------------------------------------------------------------------
TARGET_CONNECT_STR=/
# ---------------------------------------------------------------------------
# Set the Oracle Recovery Manager name.
# ---------------------------------------------------------------------------
RMAN=$ORACLE_HOME/bin/rman
# ---------------------------------------------------------------------------
# Print out the value of the variables set by this script.
# ---------------------------------------------------------------------------
echo >> $RMAN_LOG_FILE
echo "RMAN: $RMAN" >> $RMAN_LOG_FILE
echo "ORACLE_SID: $ORACLE_SID" >> $RMAN_LOG_FILE
echo "ORACLE_USER: $ORACLE_USER" >> $RMAN_LOG_FILE
echo "ORACLE_HOME: $ORACLE_HOME" >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# Print out the value of the variables set by bphdb.
# ---------------------------------------------------------------------------
echo >> $RMAN_LOG_FILE
echo "NB_ORA_FULL: $NB_ORA_FULL" >> $RMAN_LOG_FILE
echo "NB_ORA_INCR: $NB_ORA_INCR" >> $RMAN_LOG_FILE
echo "NB_ORA_CINC: $NB_ORA_CINC" >> $RMAN_LOG_FILE
echo "NB_ORA_SERV: $NB_ORA_SERV" >> $RMAN_LOG_FILE
echo "NB_ORA_POLICY: $NB_ORA_POLICY" >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# NOTE: This script assumes that the database is properly opened. If desired,
# this would be the place to verify that.
# ---------------------------------------------------------------------------
echo >> $RMAN_LOG_FILE
# ---------------------------------------------------------------------------
# If this script is executed from a NetBackup schedule, NetBackup
# sets an NB_ORA environment variable based on the schedule type.
# The NB_ORA variable is then used to dynamically set BACKUP_TYPE
# For example, when:
# schedule type is BACKUP_TYPE is
# ---------------- --------------
# Automatic Full INCREMENTAL LEVEL=0
# Automatic Differential Incremental INCREMENTAL LEVEL=1
# Automatic Cumulative Incremental INCREMENTAL LEVEL=1 CUMULATIVE
#
# For user initiated backups, BACKUP_TYPE defaults to incremental
# level 0 (full). To change the default for a user initiated
# backup to incremental or incremental cumulative, uncomment
# one of the following two lines.
# BACKUP_TYPE="INCREMENTAL LEVEL=1"
# BACKUP_TYPE="INCREMENTAL LEVEL=1 CUMULATIVE"
#
# Note that we use incremental level 0 to specify full backups.
# That is because, although they are identical in content, only
# the incremental level 0 backup can have incremental backups of
# level > 0 applied to it.
# ---------------------------------------------------------------------------
if [ "$NB_ORA_FULL" = "1" ]
then
echo "Full backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=0"
elif [ "$NB_ORA_INCR" = "1" ]
then
echo "Differential incremental backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=1"
elif [ "$NB_ORA_CINC" = "1" ]
then
echo "Cumulative incremental backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=1 CUMULATIVE"
elif [ "$BACKUP_TYPE" = "" ]
then
echo "Default - Full backup requested" >> $RMAN_LOG_FILE
BACKUP_TYPE="INCREMENTAL LEVEL=0"
fi
# ---------------------------------------------------------------------------
# Call Recovery Manager to initiate the backup. This example does not use a
# Recovery Catalog. If you choose to use one, replace the option 'nocatalog'
# from the rman command line below with the
# 'rcvcat <userid>/<passwd>@<tns alias>' statement.
#
# Note: Any environment variables needed at run time by RMAN
# must be set and exported within the switch user (su) command.
# ---------------------------------------------------------------------------
# Backs up the whole database. This backup is part of the incremental
# strategy (this means it can have incremental backups of levels > 0
# applied to it).
#
# We do not need to explicitly request the control file to be included
# in this backup, as it is automatically included each time file 1 of
# the system tablespace is backed up (the inference: as it is a whole
# database backup, file 1 of the system tablespace will be backed up,
# hence the controlfile will also be included automatically).
#
# Typically, a level 0 backup would be done at least once a week.
#
# The scenario assumes:
# o you are backing your database up to two tape drives
# o you want each backup set to include a maximum of 5 files
# o you wish to include offline datafiles, and read-only tablespaces,
# in the backup
# o you want the backup to continue if any files are inaccessible.
# o you are not using a Recovery Catalog
# o you are explicitly backing up the control file. Since you are
# specifying nocatalog, the controlfile backup that occurs
# automatically as the result of backing up the system file is
# not sufficient; it will not contain records for the backup that
# is currently in progress.
# o you want to archive the current log, back up all the
# archive logs using two channels, putting a maximum of 20 logs
# in a backup set, and deleting them once the backup is complete.
#
# Note that the format string is constructed to guarantee uniqueness and
# to enhance NetBackup for Oracle backup and restore performance.
#
#
# NOTE WHEN USING TNS ALIAS: When connecting to a database
# using a TNS alias, you must use a send command or a parms operand to
# specify environment variables. In other words, when accessing a database
# through a listener, the environment variables set at the system level are not
# visible when RMAN is running. For more information on the environment
# variables, please refer to the NetBackup for Oracle Admin. Guide.
#
# ---------------------------------------------------------------------------
CMD_STR="
ORACLE_HOME=$ORACLE_HOME
export ORACLE_HOME
ORACLE_SID=$ORACLE_SID
export ORACLE_SID
$RMAN target $TARGET_CONNECT_STR nocatalog msglog $RMAN_LOG_FILE append << EOF
RUN {
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
$BACKUP_TYPE
SKIP INACCESSIBLE
TAG hot_db_bk_level0
FILESPERSET 5
# recommended format
FORMAT 'bk_%s_%p_%t'
DATABASE;
sql 'alter system archive log current';
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
# backup all archive logs
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
filesperset 20
FORMAT 'al_%s_%p_%t'
ARCHIVELOG ALL DELETE INPUT;
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
#
# Note: During the process of backing up the database, RMAN also backs up the
# control file. This version of the control file does not contain the
# information about the current backup because "nocatalog" has been specified.
# To include the information about the current backup, the control file should
# be backed up as the last step of the RMAN section. This step would not be
# necessary if we were using a recovery catalog.
#
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
BACKUP
# recommended format
FORMAT 'cntrl_%s_%p_%t'
CURRENT CONTROLFILE;
RELEASE CHANNEL ch00;
}
EOF
"
echo "$CMD_STR" >> $RMAN_LOG_FILE
# Initiate the command string
if [ "$CUSER" = "root" ]
then
su - $ORACLE_USER -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
else
/usr/bin/sh -c "$CMD_STR" >> $RMAN_LOG_FILE
RSTAT=$?
fi
# ---------------------------------------------------------------------------
# Log the completion of this script.
# ---------------------------------------------------------------------------
if [ "$RSTAT" = "0" ]
then
LOGMSG="ended successfully"
else
LOGMSG="ended in error"
fi
echo >> $RMAN_LOG_FILE
echo Script $0 >> $RMAN_LOG_FILE
echo ==== $LOGMSG on `date` ==== >> $RMAN_LOG_FILE
echo >> $RMAN_LOG_FILE
exit $RSTAT
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test>
从备份脚本得知，备份的log是同目录下的，和备份脚本同名的.out文件。
因此我们可以检查一下备份的log，看看是否备份成功，以及获取其他还原时需要的信息：
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test> cat hot_database_backup.sh.out
Script /usr/openv/netbackup/ext/db_ext/oracle/test/hot_database_backup.sh
==== started on Mon Jun 13 16:11:33 WAUST 2011 ====
RMAN: /u01/app/oracle/OraHome1/bin/rman
ORACLE_SID: test
ORACLE_USER: oracle
ORACLE_HOME: /u01/app/oracle/OraHome1
NB_ORA_FULL: 1
NB_ORA_INCR: 0
NB_ORA_CINC: 0
NB_ORA_SERV: sg2ts001
NB_ORA_POLICY: sg2as059_oracle_nbutest_backup
Full backup requested
ORACLE_HOME=/u01/app/oracle/OraHome1
export ORACLE_HOME
ORACLE_SID=test
export ORACLE_SID
/u01/app/oracle/OraHome1/bin/rman target / nocatalog msglog /usr/openv/netbackup/ext/db_ext/oracle/test/hot_database_backup.sh.out append << EOF
RUN {
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
INCREMENTAL LEVEL=0
SKIP INACCESSIBLE
TAG hot_db_bk_level0
FILESPERSET 5
# recommended format
FORMAT 'bk_%s_%p_%t'
DATABASE;
sql 'alter system archive log current';
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
# backup all archive logs
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
filesperset 20
FORMAT 'al_%s_%p_%t'
ARCHIVELOG ALL DELETE INPUT;
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
#
# Note: During the process of backing up the database, RMAN also backs up the
# control file. This version of the control file does not contain the
# information about the current backup because nocatalog has been specified.
# To include the information about the current backup, the control file should
# be backed up as the last step of the RMAN section. This step would not be
# necessary if we were using a recovery catalog.
#
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
BACKUP
# recommended format
FORMAT 'cntrl_%s_%p_%t'
CURRENT CONTROLFILE;
RELEASE CHANNEL ch00;
}
EOF
SID STATUS ORACLE_HOME LISTENER_NAME STATUS
=== ====== =========== ============= ======
sg2ora002 UP /u01/app/oracle/OraHome1 LISTENER UP
Use "dbsw" to select your environment from a list
or use ". dbset <ORACLE_SID> [<PERS_FILE>]" to set the environment manually
[YOU HAVE NEW MAIL]
Recovery Manager: Release 10.2.0.3.0 - Production on Mon Jun 13 16:11:35 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
connected to target database: TEST (DBID=2051517555)
using target database control file instead of recovery catalog
RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16> 17> 18> 19> 20> 21> 22> 23> 24> 25> 26> 27> 28> 29> 30> 31> 32> 33> 34> 35> 36> 37> 38> RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16> 17> 18> 19> 20> 21> 22> 23> 24> 25> 26> 27> 28> 29> 30> 31> 32> 33> 34> 35> 36> 37> 38>
allocated channel: ch00
channel ch00: sid=28 devtype=SBT_TAPE
channel ch00: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
allocated channel: ch01
channel ch01: sid=32 devtype=SBT_TAPE
channel ch01: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
Starting backup at 13-JUN-11
channel ch00: starting incremental level 0 datafile backupset
channel ch00: specifying datafile(s) in backupset
input datafile fno=00003 name=/u07/test/oradata/sysaux01.dbf
input datafile fno=00002 name=/u07/test/oradata/undotbs01.dbf
channel ch00: starting piece 1 at 13-JUN-11
channel ch01: starting incremental level 0 datafile backupset
channel ch01: specifying datafile(s) in backupset
input datafile fno=00001 name=/u07/test/oradata/system01.dbf
input datafile fno=00004 name=/u07/test/oradata/tbs_1.dbf
channel ch01: starting piece 1 at 13-JUN-11
channel ch00: finished piece 1 at 13-JUN-11
piece handle=bk_9_1_753725520 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:02:56
channel ch00: starting incremental level 0 datafile backupset
channel ch00: specifying datafile(s) in backupset
including current control file in backupset
channel ch00: starting piece 1 at 13-JUN-11
channel ch01: finished piece 1 at 13-JUN-11
piece handle=bk_10_1_753725520 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch01: backup set complete, elapsed time: 00:04:01
channel ch01: starting incremental level 0 datafile backupset
channel ch01: specifying datafile(s) in backupset
including current SPFILE in backupset
channel ch01: starting piece 1 at 13-JUN-11
channel ch00: finished piece 1 at 13-JUN-11
piece handle=bk_11_1_753725696 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:41
channel ch01: finished piece 1 at 13-JUN-11
piece handle=bk_12_1_753725761 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch01: backup set complete, elapsed time: 00:01:21
Finished backup at 13-JUN-11
sql statement: alter system archive log current
released channel: ch00
released channel: ch01
allocated channel: ch00
channel ch00: sid=28 devtype=SBT_TAPE
channel ch00: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
allocated channel: ch01
channel ch01: sid=32 devtype=SBT_TAPE
channel ch01: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
Starting backup at 13-JUN-11
current log archived
channel ch00: starting archive log backupset
channel ch00: specifying archive log(s) in backup set
input archive log thread=1 sequence=11 recid=6 stamp=753725855
channel ch00: starting piece 1 at 13-JUN-11
channel ch01: starting archive log backupset
channel ch01: specifying archive log(s) in backup set
input archive log thread=1 sequence=12 recid=7 stamp=753725856
channel ch01: starting piece 1 at 13-JUN-11
channel ch01: finished piece 1 at 13-JUN-11
piece handle=al_14_1_753725861 tag=TAG20110613T161737 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch01: backup set complete, elapsed time: 00:01:06
channel ch01: deleting archive log(s)
archive log filename=/u07/test/arch/1_12_753371123.dbf recid=7 stamp=753725856
channel ch00: finished piece 1 at 13-JUN-11
piece handle=al_13_1_753725861 tag=TAG20110613T161737 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:51
channel ch00: deleting archive log(s)
archive log filename=/u07/test/arch/1_11_753371123.dbf recid=6 stamp=753725855
Finished backup at 13-JUN-11
released channel: ch00
released channel: ch01
allocated channel: ch00
channel ch00: sid=28 devtype=SBT_TAPE
channel ch00: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
Starting backup at 13-JUN-11
channel ch00: starting full datafile backupset
channel ch00: specifying datafile(s) in backupset
including current control file in backupset
channel ch00: starting piece 1 at 13-JUN-11
channel ch00: finished piece 1 at 13-JUN-11
piece handle=cntrl_15_1_753725973 tag=TAG20110613T161932 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:05
Finished backup at 13-JUN-11
released channel: ch00
RMAN> RMAN>
Recovery Manager complete.
Script /usr/openv/netbackup/ext/db_ext/oracle/test/hot_database_backup.sh
==== ended successfully on Mon Jun 13 16:20:38 WAUST 2011 ====
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test>
Script /usr/openv/netbackup/ext/db_ext/oracle/test/hot_database_backup.sh
==== started on Mon Jun 13 16:11:33 WAUST 2011 ====
RMAN: /u01/app/oracle/OraHome1/bin/rman
ORACLE_SID: test
ORACLE_USER: oracle
ORACLE_HOME: /u01/app/oracle/OraHome1
NB_ORA_FULL: 1
NB_ORA_INCR: 0
NB_ORA_CINC: 0
NB_ORA_SERV: sg2ts001
NB_ORA_POLICY: sg2as059_oracle_nbutest_backup
Full backup requested
ORACLE_HOME=/u01/app/oracle/OraHome1
export ORACLE_HOME
ORACLE_SID=test
export ORACLE_SID
/u01/app/oracle/OraHome1/bin/rman target / nocatalog msglog /usr/openv/netbackup/ext/db_ext/oracle/test/hot_database_backup.sh.out append << EOF
RUN {
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
INCREMENTAL LEVEL=0
SKIP INACCESSIBLE
TAG hot_db_bk_level0
FILESPERSET 5
# recommended format
FORMAT 'bk_%s_%p_%t'
DATABASE;
sql 'alter system archive log current';
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
# backup all archive logs
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
ALLOCATE CHANNEL ch01 TYPE 'SBT_TAPE';
BACKUP
filesperset 20
FORMAT 'al_%s_%p_%t'
ARCHIVELOG ALL DELETE INPUT;
RELEASE CHANNEL ch00;
RELEASE CHANNEL ch01;
#
# Note: During the process of backing up the database, RMAN also backs up the
# control file. This version of the control file does not contain the
# information about the current backup because nocatalog has been specified.
# To include the information about the current backup, the control file should
# be backed up as the last step of the RMAN section. This step would not be
# necessary if we were using a recovery catalog.
#
ALLOCATE CHANNEL ch00 TYPE 'SBT_TAPE';
BACKUP
# recommended format
FORMAT 'cntrl_%s_%p_%t'
CURRENT CONTROLFILE;
RELEASE CHANNEL ch00;
}
EOF
SID STATUS ORACLE_HOME LISTENER_NAME STATUS
=== ====== =========== ============= ======
sg2ora002 UP /u01/app/oracle/OraHome1 LISTENER UP
Use "dbsw" to select your environment from a list
or use ". dbset <ORACLE_SID> [<PERS_FILE>]" to set the environment manually
[YOU HAVE NEW MAIL]
Recovery Manager: Release 10.2.0.3.0 - Production on Mon Jun 13 16:11:35 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
connected to target database: TEST (DBID=2051517555)
using target database control file instead of recovery catalog
RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16> 17> 18> 19> 20> 21> 22> 23> 24> 25> 26> 27> 28> 29> 30> 31> 32> 33> 34> 35> 36> 37> 38> RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16> 17> 18> 19> 20> 21> 22> 23> 24> 25> 26> 27> 28> 29> 30> 31> 32> 33> 34> 35> 36> 37> 38>
allocated channel: ch00
channel ch00: sid=28 devtype=SBT_TAPE
channel ch00: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
allocated channel: ch01
channel ch01: sid=32 devtype=SBT_TAPE
channel ch01: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
Starting backup at 13-JUN-11
channel ch00: starting incremental level 0 datafile backupset
channel ch00: specifying datafile(s) in backupset
input datafile fno=00003 name=/u07/test/oradata/sysaux01.dbf
input datafile fno=00002 name=/u07/test/oradata/undotbs01.dbf
channel ch00: starting piece 1 at 13-JUN-11
channel ch01: starting incremental level 0 datafile backupset
channel ch01: specifying datafile(s) in backupset
input datafile fno=00001 name=/u07/test/oradata/system01.dbf
input datafile fno=00004 name=/u07/test/oradata/tbs_1.dbf
channel ch01: starting piece 1 at 13-JUN-11
channel ch00: finished piece 1 at 13-JUN-11
piece handle=bk_9_1_753725520 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:02:56
channel ch00: starting incremental level 0 datafile backupset
channel ch00: specifying datafile(s) in backupset
including current control file in backupset
channel ch00: starting piece 1 at 13-JUN-11
channel ch01: finished piece 1 at 13-JUN-11
piece handle=bk_10_1_753725520 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch01: backup set complete, elapsed time: 00:04:01
channel ch01: starting incremental level 0 datafile backupset
channel ch01: specifying datafile(s) in backupset
including current SPFILE in backupset
channel ch01: starting piece 1 at 13-JUN-11
channel ch00: finished piece 1 at 13-JUN-11
piece handle=bk_11_1_753725696 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:41
channel ch01: finished piece 1 at 13-JUN-11
piece handle=bk_12_1_753725761 tag=HOT_DB_BK_LEVEL0 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch01: backup set complete, elapsed time: 00:01:21
Finished backup at 13-JUN-11
sql statement: alter system archive log current
released channel: ch00
released channel: ch01
allocated channel: ch00
channel ch00: sid=28 devtype=SBT_TAPE
channel ch00: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
allocated channel: ch01
channel ch01: sid=32 devtype=SBT_TAPE
channel ch01: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
Starting backup at 13-JUN-11
current log archived
channel ch00: starting archive log backupset
channel ch00: specifying archive log(s) in backup set
input archive log thread=1 sequence=11 recid=6 stamp=753725855
channel ch00: starting piece 1 at 13-JUN-11
channel ch01: starting archive log backupset
channel ch01: specifying archive log(s) in backup set
input archive log thread=1 sequence=12 recid=7 stamp=753725856
channel ch01: starting piece 1 at 13-JUN-11
channel ch01: finished piece 1 at 13-JUN-11
piece handle=al_14_1_753725861 tag=TAG20110613T161737 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch01: backup set complete, elapsed time: 00:01:06
channel ch01: deleting archive log(s)
archive log filename=/u07/test/arch/1_12_753371123.dbf recid=7 stamp=753725856
channel ch00: finished piece 1 at 13-JUN-11
piece handle=al_13_1_753725861 tag=TAG20110613T161737 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:51
channel ch00: deleting archive log(s)
archive log filename=/u07/test/arch/1_11_753371123.dbf recid=6 stamp=753725855
Finished backup at 13-JUN-11
released channel: ch00
released channel: ch01
allocated channel: ch00
channel ch00: sid=28 devtype=SBT_TAPE
channel ch00: VERITAS NetBackup for Oracle - Release 6.0 (2006031019)
Starting backup at 13-JUN-11
channel ch00: starting full datafile backupset
channel ch00: specifying datafile(s) in backupset
including current control file in backupset
channel ch00: starting piece 1 at 13-JUN-11
channel ch00: finished piece 1 at 13-JUN-11
piece handle=cntrl_15_1_753725973 tag=TAG20110613T161932 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:05
Finished backup at 13-JUN-11
released channel: ch00
RMAN> RMAN>
Recovery Manager complete.
Script /usr/openv/netbackup/ext/db_ext/oracle/test/hot_database_backup.sh
==== ended successfully on Mon Jun 13 16:20:38 WAUST 2011 ====
oracle@sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test>
在这里面有大量一会我们还原数据库时所需要用到的信息，因此该log非常重要，建议也备份到磁带上。
另外，我们也可以通过bplist来看备份集：
sg2as059:/usr/openv/netbackup/ext/db_ext/oracle/test>/usr/openv/netbackup/bin/bplist -t 4 -l -R /
-rw------- oracle oracle 5505024 Jun 13 16:20 /cntrl_15_1_753725973
-rw------- oracle oracle 98041856 Jun 13 16:19 /al_13_1_753725861
-rw------- oracle oracle 262144 Jun 13 16:18 /al_14_1_753725861
-rw------- oracle oracle 262144 Jun 13 16:16 /bk_12_1_753725761
-rw------- oracle oracle 5505024 Jun 13 16:16 /bk_11_1_753725696
-rw------- oracle oracle 137101312 Jun 13 16:15 /bk_10_1_753725520
-rw------- oracle oracle 153878528 Jun 13 16:14 /bk_9_1_753725520
......
-rw------- oracle oracle 98041856 Jun 13 16:19 /al_13_1_753725861
-rw------- oracle oracle 262144 Jun 13 16:18 /al_14_1_753725861
-rw------- oracle oracle 262144 Jun 13 16:16 /bk_12_1_753725761
-rw------- oracle oracle 5505024 Jun 13 16:16 /bk_11_1_753725696
-rw------- oracle oracle 137101312 Jun 13 16:15 /bk_10_1_753725520
-rw------- oracle oracle 153878528 Jun 13 16:14 /bk_9_1_753725520
......
转载于:https://blog.51cto.com/fjxsunmit/655978
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