写一个脚本来移动RMAN备件文件的位置。_备件文件脚本-优快云博客

本文介绍了一个用于迁移数据库备份文件的Shell脚本。该脚本能够将超过两天的旧备份文件从一个文件系统移动到另一个文件系统，并在目标位置创建符号链接以保持引用一致性。

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做DUPLICATE总是报错，因为时间点找不好。想多保留一天的备份但一个文件系统放不下两天的备份文件。写一个脚本来完成这个需求。脚本如下：

$ more /global/oracle/orahome1/local/scripts/mv_backups_to_new.sh
# /usr/bin/ksh
# Modified by henry on July 10,2008
# Move older backup files to new place
cd /global/oracle/oradump1/ARSPRD/backup/
/usr/bin/find . -type f -mtime +2 | sed 's/^..//g' >/global/oracle/orahome1/local/scripts/files_to_mv
#exec 4< /global/oracle/orahome1/local/scripts/files_to_rm
#while read -u4 rec
#do
#if (( ${#rec} == 0 )); then
# continue
# fi
#cd /global/oracle/oradump1/ARSPRD/backup/
#rm -f $(print $rec)
#cd /global/oracle/oradump2/ARSPRD/backup
#rm -f $(print $rec)
#done

exec 4< /global/oracle/orahome1/local/scripts/files_to_mv
#
#mv each file listed in the files_to_mv file
#
while read -u4 rec
do
## exit if not records in oratab
if (( ${#rec} == 0 )); then
continue
fi
## mv it

#mv and ln it.
cd /global/oracle/oradump1/ARSPRD/backup/
     mv $(print $rec) /global/oracle/oradump2/ARSPRD/backup
#   echo "cat /global/oracle/orahome1/local/scripts/files_to_mv|sed 's///global//oracle3//ORADUMP//ARSPRD//backup////global//oracle/
/oradump2//ARSPRD//backup/'|ln -s /global/oracle/oradump2/ARSPRD/backup/$(print $rec)"

cat /global/oracle/orahome1/local/scripts/files_to_mv|ln -s /global/oracle/oradump2/ARSPRD/backup/$(print $rec)
# ln -s sed 's//$(print /$rec)/global//oracle//oradump2//ARSPRD//backup/' $(print $rec)
cp /global/oracle/orahome1/local/scripts/files_to_mv /global/oracle/orahome1/local/scripts/files_to_rm
done