NetWorker：从主 Data Domain 或辅助 Data Domain 恢复 Oracle RMAN 或 DDBEA 备份

Summary: 本文提供了使用 Oracle RMAN 代理和 DDBEA 等产品从主 Data Domain 或辅助 Data Domain 恢复数据库的方法

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Instructions

前提条件：

1.设置 Data Domain 复制。以下 KB 可用于指导：
2.将 ddboost 用户分配给复制的 mtree。 
ddboost storage-unit modify "MTREE NAME" user "DDBoost User"
要获取存储单元的列表，请运行： ddboost storage-unit show
要获取 ddboost 用户的列表，请运行： ddboost user show
 

Oracle RMAN 代理：

1.为 Data Domain 和相应的存储单元注册密码箱： 
RUN {
ALLOCATE CHANNEL C1 TYPE 'SBT_TAPE' TRACE 5 PARMS 'BLKSIZE=1048576,
SBT_LIBRARY=/home/oracle1/rman_agent_home/lib/libddobk.so,
ENV=(BACKUP_HOST=DD1.lss.emc.com,
RMAN_AGENT_HOME=/home/oracle1/rman_agent_home)';
send 'set username q_ost password 1X3quest servername DD1.lss.emc.com storageunit rman_su1';
send 'set username q_ost password 1X3quest servername DD2.lss.emc.com storageunit rman_su1_dr';
RELEASE CHANNEL C1;
}

2.使用 RMAN 脚本将数据库备份到主 Data Domain 
RUN {
ALLOCATE CHANNEL CH1 TYPE 'SBT_TAPE' TRACE 5 PARMS
'BLKSIZE=1048576,
SBT_LIBRARY=/home/oracle1/rman_agent_home/lib/libddobk.so,
ENV=(STORAGE_UNIT=rman_su1,
BACKUP_HOST=DD1.lss.emc.com,
RMAN_AGENT_HOME=/home/oracle1/rman_agent_home)';
BACKUP DATABASE FORMAT './testdir/%u_%p';
RELEASE CHANNEL CH1;
}

3.从主 Data Domain 执行数据库恢复 
RUN {
ALLOCATE CHANNEL C1 TYPE 'SBT_TAPE' TRACE 5 PARMS 'BLKSIZE=1048576,
SBT_LIBRARY=/home/oracle1/rman_agent_home/lib/libddobk.so,
ENV=(STORAGE_UNIT=rman_su1,
BACKUP_HOST=DD1.lss.emc.com,
RMAN_AGENT_HOME=/home/oracle1/rman_agent_home)';
RESTORE DATABASE;
RECOVER DATABASE;
RELEASE CHANNEL CH1;
}

4.从辅助 Data Domain 执行数据库恢复 
RUN {
ALLOCATE CHANNEL C1 TYPE 'SBT_TAPE' TRACE 5 PARMS 'BLKSIZE=1048576,
SBT_LIBRARY=/home/oracle1/rman_agent_home/lib/libddobk.so,
ENV=(STORAGE_UNIT=rman_su1_dr,
BACKUP_HOST=DD2.lss.emc.com,
RMAN_AGENT_HOME=/home/oracle1/rman_agent_home)';
RESTORE DATABASE;
RECOVER DATABASE;
RELEASE CHANNEL CH1;
}

DDBEA

主 Data Domain 的 CFG configuration_file1 
DDBOOST_USER = ddboost
DEVICE_HOST = DD1.lss.emc.com
DEVICE_PATH = /rman_su1
CLIENT = orahost1
辅助 Data Domain 的 CFG configuration_file2 
DDBOOST_USER = ddboost
DEVICE_HOST = DD2.lss.emc.com
DEVICE_PATH = /rman_su1_dr
CLIENT = orahost1
1.注册主 Data Domain 的密码箱 
/opt/dpsapps/dbappagent/bin/ddbmadmin -P -z configuration_file1

2.使用 RMAN 脚本将数据库备份到主 Data Domain 
RUN {
ALLOCATE CHANNEL C1 DEVICE TYPE SBT_TAPE PARMS 'BLKSIZE=1048576, 
SBT_LIBRARY=/opt/dpsapps/dbappagent/lib/lib64/libddboostora.so, 
SBT_PARMS=(CONFIG_FILE=/orasnb/configuration_file1)'
FORMAT '%d_%U';
BACKUP DATABASE;
RELEASE CHANNEL CH1;
}

3.从主 Data Domain 执行数据库恢复 
RUN {
ALLOCATE CHANNEL DEVICE TYPE SBT_TAPE PARMS
'SBT_LIBRARY=/opt/dpsapps/dbappagent/lib/lib64/libddboostora.so,
SBT_PARMS=(CONFIG_FILE=/orasnb/configuration_file1)';
RESTORE DATABASE;
RECOVER DATABASE;
RELEASE CHANNEL CH1;
}

4.从辅助 Data Domain 执行数据库恢复
i） 注册辅助 Data Domain 的密码箱 
/opt/dpsapps/dbappagent/bin/ddbmadmin -P -z configuration_file2

ii） 执行数据库恢复： 
RUN {
ALLOCATE CHANNEL C1 DEVICE TYPE SBT_TAPE PARMS 'BLKSIZE=1048576, 
SBT_LIBRARY=/opt/dpsapps/dbappagent/lib/lib64/libddboostora.so, 
SBT_PARMS=(CONFIG_FILE=/orasnb/configuration_file2)';
RESTORE DATABASE;
RECOVER DATABASE;
RELEASE CHANNEL CH1;
}

Affected Products

NetWorker

Products

Data Backup & Protection Software, Data Protection Suite, NetWorker Family
Article Properties
Article Number: 000185676
Article Type: How To
Last Modified: 19 Sep 2023
Version:  2
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