oracle 0级备份如下代码 是否有错误。

Question

以下备份信息是别人帮做的，自己查看发现0级备份 里有两行最后文件命名为" L1"了，是否应该为"L0"
#!/bin/ksh
echo "start /home/oraprd/backupshell/lv0.sh"; date
#env
export ORACLE_HOME=/oracle/PRD/102_64
ORACLE_SID=PRD
export ORACLE_SID
#backup
$ORACLE_HOME/bin/rman<<EOF
connect target
backup incremental level 0 database tag 'dbL0' format '/backupsys/prd_oracle_bak/PRDbkup_%d_%T_%U_L0' filesperset 4;
sql 'alter system archive log current';
backup archivelog all delete input format '/backupsys/prd_oracle_bak/archivelog_%d_%T_%U';
backup current controlfile tag 'ctr' format '/backupsys/prd_oracle_bak/control_%d_%T_%U_L1';此处最后的L1是否要改成L0
backup spfile tag 'spfile' format '/backu/prd_oracle_bak/spfile_%d_%T_%U_L1';
crosscheck archivelog all;
delete noprompt expired archivelog all;
crosscheck backup;
delete noprompt obsolete;
exit;
EOF
echo "end"; date
[sapdb:root:/home/oraprd/backupshell]

Answer 1

https://zhidao.baidu.com/question/1509783131202979660.html