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Oracle冷备和热备脚本

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Release: 2016-06-07 17:30:17
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Oracle冷备脚本: set feedback off set heading off set verify off set trimspool off set echo off set time off set timin

Oracle冷备脚本:
 
 set feedback off
 set heading off
 set verify  off
 set trimspool off
 set echo off
 set time off
 set timing off
 set pagesize 0
 set linesize 200
 define dir='/backup/cold/mike';
 define diroutmike='/u01/scripts/coldscr/mikecoldout.sql';
 spool &diroutmike
 select '!cp '||name||' &dir' from v$datafile order by file#;
 select '!cp '||name||' &dir' from v$controlfile;
 spool off;
 shutdown immediate;
 @&diroutmike
 
startup;
 
以上脚本放在/u01/scripts/coldscr/mikecold.sql
 
在数据库运行时可以运行此脚本来冷备。
 
Oracle热备脚本:
 
set feedback off
 set pagesize 0
 set heading off
 set verify off
 set linesize 100
 set trimspool on
 set echo off
 set time off
 set timing off
 undefine mikedir
 undefine mikescp
 define mikedir='/backup/hot'
 define mikescp='/u01/scripts/hotscr/mikehotout.sql'
 declare
        cursor cur_tablespace is select tablespace_name from dba_tablespaces where status 'READ ONLY' a
 nd contents not like '%TEMP%';
        cursor cur_datafile(tn varchar2) is select file_name from dba_data_files where tablespace_name=tn;
 begin
        for ct in cur_tablespace loop
                dbms_output.put_line('alter tablespace '||ct.tablespace_name||' begin backup;');
                        for cd in cur_datafile(ct.tablespace_name) loop
                                dbms_output.put_line('! cp '||cd.file_name||' &mikedir');
                        end loop;
                dbms_output.put_line('alter tablespace '||ct.tablespace_name||' end backup;');
        end loop;
 end;
 / 


以上脚本放在/u01/scripts/hotscr/mikehot.sql
 
在数据库运行时可以运行此脚本来热备。

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