1. 2 node RAC 환경에서 2번 노드에 접속 데이터 파일 추가 작업을 진행 . 문제 없이 작업이 완료됨
ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_018' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_018' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_019' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_019' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_020' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_020' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_021' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_021' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_022' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_022' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_023' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_023' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_024' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_024' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_025' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_025' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_026' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_026' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_027' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_027' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_028' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_028' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_029' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_029' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_030' SIZE 10239M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSX ADD DATAFILE '/dev/vol_ora23/rdbf_ora23_10_030' SIZE 10239M AUTOEXTEND OFF ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_001' SIZE 20479M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_001' SIZE 20479M AUTOEXTEND OFF ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_002' SIZE 20479M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_002' SIZE 20479M AUTOEXTEND OFF ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_003' SIZE 20479M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_003' SIZE 20479M AUTOEXTEND OFF ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_004' SIZE 20479M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_004' SIZE 20479M AUTOEXTEND OFF ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_005' SIZE 20479M AUTOEXTEND OFF Completed: ALTER TABLESPACE TBSD ADD DATAFILE '/dev/vol_ora24/rdbf_ora24_20_005' SIZE 20479M AUTOEXTEND OFF
2. 1번 노드 alert log 에서 에러가 발생 하기 시작함
Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01157: cannot identify/lock data file 1853 - see DBWR trace file ORA-01110: data file 1853: '/dev/vol_ora24/rdbf_ora24_20_001' ORA-27037: unable to obtain file status HPUX-ia64 Error: 13: Permission denied Additional information: 3 Mon Mar 27 15:47:34 2017 Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01186: file 1853 failed verification tests ORA-01157: cannot identify/lock data file 1853 - see DBWR trace file ORA-01110: data file 1853: '/dev/vol_ora24/rdbf_ora24_20_001' Mon Mar 27 15:47:34 2017 File 1853 not verified due to error ORA-01157 Mon Mar 27 15:47:35 2017 Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01157: cannot identify/lock data file 1853 - see DBWR trace file ORA-01110: data file 1853: '/dev/vol_ora24/rdbf_ora24_20_001' ORA-27037: unable to obtain file status HPUX-ia64 Error: 13: Permission denied Additional information: 3 Mon Mar 27 15:47:35 2017 Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01186: file 1853 failed verification tests ORA-01157: cannot identify/lock data file 1853 - see DBWR trace file ORA-01110: data file 1853: '/dev/vol_ora24/rdbf_ora24_20_001' File 1853 not verified due to error ORA-01157 Mon Mar 27 15:47:54 2017 Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01157: cannot identify/lock data file 1854 - see DBWR trace file ORA-01110: data file 1854: '/dev/vol_ora24/rdbf_ora24_20_002' ORA-27037: unable to obtain file status HPUX-ia64 Error: 13: Permission denied Additional information: 3 Mon Mar 27 15:47:54 2017 Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01186: file 1854 failed verification tests ORA-01157: cannot identify/lock data file 1854 - see DBWR trace file ORA-01110: data file 1854: '/dev/vol_ora24/rdbf_ora24_20_002' Mon Mar 27 15:47:54 2017 File 1854 not verified due to error ORA-01157 Mon Mar 27 15:47:55 2017 Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01157: cannot identify/lock data file 1854 - see DBWR trace file ORA-01110: data file 1854: '/dev/vol_ora24/rdbf_ora24_20_002' ORA-27037: unable to obtain file status HPUX-ia64 Error: 13: Permission denied Additional information: 3
3. 디바이스 정보를 확인 , 1번 노드에서 해당 디렉토리가 root 소유로 엑세스가 안되고 있었음
db1@oradb:DB1:/dev> drwxr-xr-x 2 oradb dba 8192 Nov 24 18:15 vol_ora23/ drwxr-x--- 2 root sys 8192 Feb 23 22:12 vol_ora24/ drwxr-x--- 2 root sys 8192 Feb 23 22:21 vol_ora25/
4. 소유자를 변경 후 발생 하던 에러가 멈추었음
Mon Mar 27 15:50:14 2017 Errors in file /log/DB1/trace/DB1_dbw0_7233.trc: ORA-01186: file 1861 failed verification tests ORA-01157: cannot identify/lock data file 1861 - see DBWR trace file ORA-01110: data file 1861: '/dev/vol_ora24/rdbf_ora24_20_009' File 1861 not verified due to error ORA-01157 Mon Mar 27 15:56:56 2017 Thread 1 advanced to log sequence 249191 (LGWR switch) Current log# 2 seq# 249191 mem# 0: /dev/vol_rac/rredo1_2 Mon Mar 27 15:56:58 2017 Archived Log entry 590282 added for thread 1 sequence 249190 ID 0xf6718749 dest 1:
5. mmon_slave 에서 다시 에러가 발생 하기 시작함
Mon Mar 27 15:59:46 2017 Errors in file /log/DB1/trace/DB1_m000_26917.trc: ORA-01157: cannot identify/lock data file 1853 - see DBWR trace file ORA-01110: data file 1853: '/dev/vol_ora24/rdbf_ora24_20_001' Mon Mar 27 15:59:46 2017 Errors in file /log/DB1/trace/DB1_m000_26917.trc: ORA-01157: cannot identify/lock data file 1854 - see DBWR trace file ORA-01110: data file 1854: '/dev/vol_ora24/rdbf_ora24_20_002' -- Trace 내용 *** 2017-03-27 15:59:46.572 *** SESSION ID:(2700.38277) 2017-03-27 15:59:46.572 *** CLIENT ID:() 2017-03-27 15:59:46.572 *** SERVICE NAME:(SYS$BACKGROUND) 2017-03-27 15:59:46.572 *** MODULE NAME:(MMON_SLAVE) 2017-03-27 15:59:46.572 *** ACTION NAME:(Monitor Tablespace Thresholds) 2017-03-27 15:59:46.572 ORA-01157: cannot identify/lock data file 1853 - see DBWR trace file ORA-01110: data file 1853: '/dev/vol_ora24/rdbf_ora24_20_001' ORA-01157: cannot identify/lock data file 1854 - see DBWR trace file ORA-01110: data file 1854: '/dev/vol_ora24/rdbf_ora24_20_002' ORA-01157: cannot identify/lock data file 1855 - see DBWR trace file ORA-01110: data file 1855: '/dev/vol_ora24/rdbf_ora24_20_003' ORA-01157: cannot identify/lock data file 1856 - see DBWR trace file ORA-01110: data file 1856: '/dev/vol_ora24/rdbf_ora24_20_004' ORA-01157: cannot identify/lock data file 1857 - see DBWR trace file ORA-01110: data file 1857: '/dev/vol_ora24/rdbf_ora24_20_005' ORA-01157: cannot identify/lock data file 1858 - see DBWR trace file ORA-01110: data file 1858: '/dev/vol_ora24/rdbf_ora24_20_006' ORA-01157: cannot identify/lock data file 1859 - see DBWR trace file ORA-01110: data file 1859: '/dev/vol_ora24/rdbf_ora24_20_007' ORA-01157: cannot identify/lock data file 1860 - see DBWR trace file ORA-01110: data file 1860: '/dev/vol_ora24/rdbf_ora24_20_008' ORA-01157: cannot identify/lock data file 1861 - see DBWR trace file ORA-01110: data file 1861: '/dev/vol_ora24/rdbf_ora24_20_009' ~
데이터 파일 권한을 해결한 이후 인데 아직 인지를 못하고 같은 에러가 발생 하고 있음
6. 1번 노드에서 해당 데이터 파일 조회시 에러가 발생 , 2번 노드에서는 정상 조회
select * from dba_data_files where file_name = '/dev/vol_ora24/rdbf_ora24_20_009';
7. 오라클 문서 에서 다음과 같은 내용 확인
ORA-1157 Troubleshooting (문서 ID 184327.1)
01157, 00000, "cannot identify/lock data file %s - see DBWR trace file" |
8. 1번 노드에서 명령어 실행
ALTER SYSTEM CHECK DATAFILES
9. alter system check datafile 적용 이후 문제 발생 안함
Mon Mar 27 18:00:17 2017 Errors in file /log/DB1/trace/DB1_m000_18500.trc: ORA-01157: cannot identify/lock data file 1860 - see DBWR trace file ORA-01110: data file 1860: '/dev/vol_ora24/rdbf_ora24_20_008' Mon Mar 27 18:00:17 2017 Errors in file /log/DB1/trace/DB1_m000_18500.trc: ORA-01157: cannot identify/lock data file 1861 - see DBWR trace file ORA-01110: data file 1861: '/dev/vol_ora24/rdbf_ora24_20_009' Mon Mar 27 18:01:21 2017 Thread 1 advanced to log sequence 249219 (LGWR switch) Current log# 10 seq# 249219 mem# 0: /dev/vol_rac/rredo2_5 Mon Mar 27 18:01:21 2017 Archived Log entry 590320 added for thread 1 sequence 249218 ID 0xf6718749 dest 1: Mon Mar 27 18:01:23 2017 Thread 1 advanced to log sequence 249220 (LGWR switch) Current log# 1 seq# 249220 mem# 0: /dev/vol_rac/rredo1_1 Mon Mar 27 18:01:23 2017 Archived Log entry 590321 added for thread 1 sequence 249219 ID 0xf6718749 dest 1: Mon Mar 27 18:08:46 2017 Thread 1 advanced to log sequence 249221 (LGWR switch) Current log# 2 seq# 249221 mem# 0: /dev/vol_rac/rredo1_2 Mon Mar 27 18:08:47 2017 Archived Log entry 590323 added for thread 1 sequence 249220 ID 0xf6718749 dest 1: Mon Mar 27 18:20:14 2017 Thread 1 advanced to log sequence 249222 (LGWR switch) Current log# 3 seq# 249222 mem# 0: /dev/vol_rac/rredo1_3 Mon Mar 27 18:20:15 2017 Archived Log entry 590324 added for thread 1 sequence 249221 ID 0xf6718749 dest 1: Mon Mar 27 18:37:17 2017 Thread 1 advanced to log sequence 249223 (LGWR switch) Current log# 9 seq# 249223 mem# 0: /dev/vol_rac/rredo2_4 Mon Mar 27 18:37:18 2017 Archived Log entry 590326 added for thread 1 sequence 249222 ID 0xf6718749 dest 1: Mon Mar 27 19:00:39 2017
10. MMON_SLAVE 의 테이블 스페이스 체크 부분이 이슈가 해결된 이후에도 과거 상태를 가지고 있어 에러가 계속 발생
ALTER SYSTEM CHECK DATAFILES 명령어가 수동으로 테이블 스페이스에 대한 상태를 다시 정상화 시켜 준것으로
판단 됩니다.
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» | RAC 에서 데이터 파일 추가 이슈 | Talros | 2017.10.30 | 20055 |