我们在诊断Oracle backup restore问题时总是希望能获得足够的诊断信息,一般来说RDA会是一个最好的诊断信息收集工具,但是有时候客户会很反感使用RDA(不信任感),这里我们提供一段专门用来收集oracle备份恢复信息的脚本。
运行以下脚本需要设置合理的”ORACLE_HOME、ORACLE_SID”环境变量,并设置NLS_DATE_FORMAT环境变量,如
NLS_DATE_FORMAT="DD-MON-RRRR HH24:MI:SS" export NLS_DATE_FORMAT
以”rman target /”登陆并运行:
spool log to rman_report.log set echo on show all; report schema; list incarnation; list backup summary; list backup; list copy; report need backup; report obsolete; restore database preview; spool log off
以下脚本在sqlplus中以sysdba身份执行,执行要求数据库至少处于mounted已加载状态下;注意该原始脚本是只读readonly的,它仅仅是读取数据字典,不会造成危害,当然请确保你的脚本来源!!
spool results01.txt set echo on feedback on time on timing on pagesize 100 linesize 80 numwidth 13 show user alter session set nls_date_format = 'DD-MON-YYYY HH24:MI:SS'; select * from v$version; select to_char(sysdate, 'DD-MON-YYYY HH24:MI:SS') as current_date from dual; column name format a30 column value format a49 select name, value from v$parameter where isdefault='FALSE' order by 1; column parameter format a30 column value format a49 select * from v$nls_parameters order by parameter; column name format a10 select dbid, name, to_char(created, 'DD-MON-YYYY HH24:MI:SS') created, open_mode, log_mode, to_char(checkpoint_change#, '999999999999999') as checkpoint_change#, controlfile_type, to_char(controlfile_change#, '999999999999999') as controlfile_change#, to_char(controlfile_time, 'DD-MON-YYYY HH24:MI:SS') controlfile_time, to_char(resetlogs_change#, '999999999999999') as resetlogs_change#, to_char(resetlogs_time, 'DD-MON-YYYY HH24:MI:SS') resetlogs_time from v$database; select * from v$instance; archive log list; select * from v$thread order by thread#; select * from v$log order by first_change#; column member format a45 select * from v$logfile; column name format a79 select '#' || ts.name || '#' as tablespace_name, ts.ts#, '#' || df.name || '#' as filename, df.file#, df.status, df.enabled, df.creation_change#, to_char(df.creation_time, 'DD-MON-YYYY HH24:MI:SS') as creation_time, to_char(df.checkpoint_change#, '999999999999999') as checkpoint_change#, to_char(df.checkpoint_time, 'DD-MON-YYYY HH24:MI:SS') as checkpoint_time, to_char(df.offline_change#, '999999999999999') as offline_change#, to_char(df.online_change#, '999999999999999') as online_change#, to_char(df.online_time, 'DD-MON-YYYY HH24:MI:SS') as online_time, to_char(df.unrecoverable_change#, '999999999999999') as online_change#, to_char(df.unrecoverable_time, 'DD-MON-YYYY HH24:MI:SS') as online_time, to_char(df.bytes, '9,999,999,999,990') as bytes, block_size from v$datafile df, v$tablespace ts where ts.ts# = df.ts# and ( df.status <> 'ONLINE' or df.checkpoint_change# <> (select checkpoint_change# from v$database) ); select '#' || ts.name || '#' as tablespace_name, ts.ts#, '#' || dh.name || '#' as filename, dh.file#, dh.status, dh.error, dh. fuzzy, dh.creation_change#, to_char(dh.creation_time, 'DD-MON-YYYY HH24:MI:SS') as creation_time, to_char(dh.checkpoint_change#, '999999999999999') as checkpoint_change#, to_char(dh.checkpoint_time, 'DD-MON-YYYY HH24:MI:SS') as checkpoint_time, to_char(dh.resetlogs_change#, '999999999999999') as resetlogs_change#, to_char(dh.resetlogs_time, 'DD-MON-YYYY HH24:MI:SS') as resetlogs_time, to_char(dh.bytes, '9,999,999,999,990') as bytes from v$datafile_header dh, v$tablespace ts where ts.ts# = dh.ts# and ( dh.status <> 'ONLINE' or dh.checkpoint_change# <> (select checkpoint_change# from v$database) ); select * from v$tempfile; select HXFIL File_num,substr(HXFNM,1,60) file_name, FHTNM tablespace_name, FHTYP type, HXERR validity, FHSCN SCN, FHTIM SCN_Time, FHSTA status, FHTHR Thread, FHRBA_SEQ Sequence from X$KCVFH --where HXERR > 0 order by HXERR, FHSTA, FHSCN, HXFIL; column error format a15 select error, fuzzy, status, checkpoint_change#, to_char(checkpoint_time, 'DD-MON-YYYY HH24:MI:SS') as checkpoint_time, count(*) from v$datafile_header group by error, fuzzy, status, checkpoint_change#, checkpoint_time order by checkpoint_change#, checkpoint_time; select * from V$INSTANCE_RECOVERY; select * from v$recover_file order by change#; select * from dba_tablespaces where status <> 'ONLINE'; SELECT * FROM database_properties order by property_name; select * from X$KCCLH, (select min(checkpoint_change#) df_min_scn, min(checkpoint_change#) df_max_scn from v$datafile_header where status='ONLINE') df where LHLOS in (select first_change# from v$log) or df.df_min_scn between LHLOS and LHNXS or df.df_max_scn between LHLOS and LHNXS; select * from v$backup where status <> 'NOT ACTIVE'; select ADDR, XIDUSN, XIDSLOT, XIDSQN, UBAFIL, UBABLK, UBASQN, START_UBAFIL, START_UBABLK, START_UBASQN, USED_UBLK, STATUS from v$transaction; select * from v$archive_gap; select * from v$archive_dest_status where recovery_mode <> 'IDLE'; column USED_GB format 999,990.999 column USED% format 990.99 column RECLAIM_GB format 999,990.999 column RECLAIMABLE% format 990.99 column LIMIT_GB format 999,990.999 select frau.file_type as type, frau.percent_space_used/100 * rfd.space_limit /1024/1024/1024 "USED_GB", frau.percent_space_used "USED%", frau.percent_space_reclaimable "RECLAIMABLE%", frau.percent_space_reclaimable/100 * rfd.space_limit /1024/1024/1024 "RECLAIM_GB", frau.number_of_files "FILES#" from v$flash_recovery_area_usage frau, v$recovery_file_dest rfd order by file_type; select name, space_limit/1024/1024/1024 "LIMIT_GB", space_used/1024/1024/1024 "USED_GB", space_used/space_limit*100 "USED%", space_reclaimable/1024/1024/1024 "RECLAIM_GB", number_of_files "FILE#" from v$recovery_file_dest; select * from v$backup_corruption; select * from v$copy_corruption order by file#, block#; select * from v$database_block_corruption order by file#, block#; SELECT f.file#, f.name, e.tablespace_name, e.segment_type, e.owner, e.segment_name, c.file#, c.block#, c.blocks, c.corruption_change#, c.corruption_type FROM dba_extents e, V$database_block_corruption c, v$datafile f WHERE c.file# = f.file# and e.file_id = c.file# and c.block# between e.block_id AND e.block_id + e.blocks - 1; select * from v$database_incarnation; select * from v$rman_configuration; select s.recid as bs_key, p.recid as bp_key, p.status, p.tag, p.device_type, p.handle, p.media, p.completion_time, p.bytes from v$backup_piece p, v$backup_set s where p.set_stamp = s.set_stamp and s.controlfile_included='YES' order by p.completion_time; select s.recid as bs_key, p.recid as bp_key, p.status, p.tag, p.device_type, p.handle, p.media, p.completion_time, f.absolute_fuzzy_change#, p.bytes from v$backup_datafile f, v$backup_piece p, v$backup_set s where p.set_stamp = s.set_stamp and f.set_stamp = s.set_stamp and p.handle is not null and f.file# = 1 order by p.completion_time; SELECT session_recid, input_bytes_per_sec_display, output_bytes_per_sec_display, time_taken_display, end_time FROM v$rman_backup_job_details ORDER BY end_time; select * from v$filestat; column EBS_MB format 9,990.99 column TOTAL_MB format 999,990.99 select SID, SERIAL, FILENAME, EFFECTIVE_BYTES_PER_SECOND/1024/1024 as EBS_MB, OPEN_TIME, CLOSE_TIME, ELAPSED_TIME, TOTAL_BYTES/1024/1024 as TOTAL_MB, STATUS, MAXOPENFILES, buffer_size, buffer_count from v$backup_async_io where close_time >= sysdate-3 order by close_time; select SID, SERIAL, FILENAME, EFFECTIVE_BYTES_PER_SECOND/1024/1024 as EBS_MB, OPEN_TIME, CLOSE_TIME, ELAPSED_TIME, TOTAL_BYTES/1024/1024 as TOTAL_MB, STATUS, MAXOPENFILES, buffer_size, buffer_count from v$backup_sync_io where close_time >= sysdate-3; select * from v$controlfile_record_section order by type; select to_char(rownum) || '. ' || output rman_output from v$rman_output; select * from v$rman_status where trunc(end_time) > trunc(sysdate)-3; select protection_mode, protection_level from v$database; select * from v$recovery_progress; select s.client_info, sl.message, sl.sid, sl.serial#, p.spid, round(sl.sofar/sl.totalwork*100,2) "% Complete" from v$session_longops sl, v$session s, v$process p where p.addr = s.paddr and sl.sid=s.sid and sl.serial#=s.serial# and opname LIKE 'RMAN%' and opname NOT LIKE '%aggregate%' and totalwork != 0 and sofar <> totalwork; select AL.*, DF.min_checkpoint_change#, DF.min_checkpoint_time from v$archived_log AL, (select min(checkpoint_change#) min_checkpoint_change#, min(checkpoint_time) min_checkpoint_time from v$datafile_header where status='ONLINE') DF where DF.min_checkpoint_change# between AL.first_change# and AL.next_change# order by AL.first_change#; select * from v$asm_diskgroup; select * from v$asm_disk; select * from v$flashback_database_log; select * from v$flashback_database_logfile order by first_change# desc; select * from v$flashback_database_stat order by begin_time desc; select * from v$restore_point; select * from v$rollname; select * from v$undostat; select * from dba_rollback_segs; spool off
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