标签归档：ORA-01171

ORA-01171: datafile N going offline due to error advancing checkpoint

发表于 2025 年 5 月 30 日 由 惜分飞

最近接到一个客户有一个数据文件offline的恢复咨询,通过分析日志,当时是由于在启动的时候数据文件被占用导致后续数据库open之后,该文件被强制offline掉

Fri May 16 20:01:05 2025
Database mounted in Exclusive Mode
Completed: ALTER DATABASE   MOUNT
Fri May 16 20:01:05 2025
ALTER DATABASE OPEN
Fri May 16 20:01:06 2025
LGWR: STARTING ARCH PROCESSES
ARC0 started with pid=70, OS id=4628
Fri May 16 20:01:06 2025
ARC0: Archival started
ARC1 started with pid=74, OS id=4840
Fri May 16 20:01:06 2025
ARC1: Archival started
LGWR: STARTING ARCH PROCESSES COMPLETE
Fri May 16 20:01:06 2025
Errors in file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl_lgwr_4080.trc:
ORA-01110: data file 14: 'D:\ORADATA\XIFENFEI105_DAT_1.DBF'
ORA-01114: IO error writing block to file 14 (block # 1)
ORA-27041: unable to open file
OSD-04002: 无法打开文件
O/S-Error: (OS 32) 另一个程序正在使用此文件，进程无法访问。

Thread 1 opened at log sequence 172421
  Current log# 1 seq# 172421 mem# 0: D:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO01.LOG
Fri May 16 20:01:06 2025
ARC1: STARTING ARCH PROCESSES
Fri May 16 20:01:06 2025
Successful open of redo thread 1
Fri May 16 20:01:06 2025
ARC0: Becoming the 'no FAL' ARCH
ARC0: Becoming the 'no SRL' ARCH
Fri May 16 20:01:06 2025
ARC2: Archival started
ARC1: STARTING ARCH PROCESSES COMPLETE
ARC2 started with pid=78, OS id=4056
Fri May 16 20:01:06 2025
ARC1: Becoming the heartbeat ARCH
Fri May 16 20:01:06 2025
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Fri May 16 20:01:06 2025
SMON: enabling cache recovery
Fri May 16 20:01:07 2025
Successfully onlined Undo Tablespace 1.
Fri May 16 20:01:07 2025
SMON: enabling tx recovery
Fri May 16 20:01:08 2025
Database Characterset is ZHS16GBK
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
QMNC started with pid=86, OS id=4492
Fri May 16 20:01:12 2025
db_recovery_file_dest_size of 51200 MB is 1.97% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.
Fri May 16 20:01:13 2025
Completed: ALTER DATABASE OPEN
Fri May 16 20:06:44 2025
Restarting dead background process MMON
MMON started with pid=98, OS id=4232
Fri May 16 20:07:06 2025
Shutting down archive processes
Fri May 16 20:07:11 2025
ARCH shutting down
ARC2: Archival stopped
Fri May 16 20:10:32 2025
Thread 1 advanced to log sequence 172422
  Current log# 2 seq# 172422 mem# 0: D:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO02.LOG
Fri May 16 20:15:33 2025
Errors in file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl_ckpt_2496.trc:
ORA-01171: datafile 14 going offline due to error advancing checkpoint
ORA-01122: database file 14 failed verification check
ORA-01110: data file 14: 'D:\ORADATA\XIFENFEI105_DAT_1.DBF'
ORA-01208: data file is an old version - not accessing current version

Fri May 16 20:23:09 2025
Starting background process EMN0
EMN0 started with pid=82, OS id=2660

通过dbv检查报错文件,确认被offline文件本身正常
dbv

本身这个故障相对比较简单,只要归档存在直接recover datafile,然后online即可,但是由于备份软件定时工作,导致对应的归档被备份走

Fri May 16 21:55:10 2025
Control autobackup written to SBT_TAPE device
	comment 'API Version 2.0,MMS Version 10.0.0.116',
	media 'V_6746190_6959024'
	handle 'c-1300253653-20250516-00'
Fri May 16 21:56:03 2025
Thread 1 cannot allocate new log, sequence 172423
Private strand flush not complete
  Current log# 2 seq# 172422 mem# 0: D:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO02.LOG

而且被异常的数据文件不是核心业务文件,导致客户没有及时发现,等到发现之时尝试recover datafile,提示缺少归档

Wed May 28 17:26:01 2025
alter database recover datafile list clear
Wed May 28 17:26:01 2025
Completed: alter database recover datafile list clear
Wed May 28 17:26:01 2025
alter database recover if needed
 datafile 14

Media Recovery Start
 parallel recovery started with 16 processes
ORA-279 signalled during: alter database recover if needed
 datafile 14
...
Wed May 28 17:26:11 2025
alter database recover cancel
Wed May 28 17:26:13 2025
Media Recovery Canceled
Completed: alter database recover cancel
Wed May 28 17:38:58 2025
ALTER DATABASE RECOVER  datafile 'D:\ORADATA\XIFENFEI105_DAT_1.DBF'  
Wed May 28 17:38:58 2025
Media Recovery Start
 parallel recovery started with 16 processes
ORA-279 signalled during: ALTER DATABASE RECOVER  datafile 'D:\ORADATA\XIFENFEI105_DAT_1.DBF'  ...
Wed May 28 18:26:37 2025
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Wed May 28 18:26:38 2025
Media Recovery Log D:\ORACLE\PRODUCT\10.2.0\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2025_05_28\O1_MF_1_172421_%U_.ARC
Errors with log D:\ORACLE\PRODUCT\10.2.0\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2025_05_28\O1_MF_1_172421_%U_.ARC
ORA-308 signalled during: ALTER DATABASE RECOVER    CONTINUE DEFAULT  ...
Wed May 28 18:26:38 2025
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Wed May 28 18:26:38 2025
Media Recovery Log D:\ORACLE\PRODUCT\10.2.0\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2025_05_28\O1_MF_1_172421_%U_.ARC
Errors with log D:\ORACLE\PRODUCT\10.2.0\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2025_05_28\O1_MF_1_172421_%U_.ARC
ORA-308 signalled during: ALTER DATABASE RECOVER    CONTINUE DEFAULT  ...
Wed May 28 18:26:38 2025
ALTER DATABASE RECOVER CANCEL 
Wed May 28 18:26:40 2025
Media Recovery Canceled
Completed: ALTER DATABASE RECOVER CANCEL

这个客户运气还不错,带库中的需要恢复的归档日志都还在,通过指定带库通道,直接recover datafile成功

RUN {
  ALLOCATE CHANNEL ch1 DEVICE TYPE 'sbt_tape' 
  PARMS="BLKSIZE=262144,ENV=(CV_mmsApiVsn=2,CV_channelPar=ch1)";
  ALLOCATE CHANNEL ch2 DEVICE TYPE 'sbt_tape' 
  PARMS="BLKSIZE=262144,ENV=(CV_mmsApiVsn=2,CV_channelPar=ch2)";
 recover datafile 14;
}

rec
ok

至此完美解决该问题,通过这个case,的出来的经验有:
1. 数据库重启之后,要检查数据库日志和查询数据库数据文件状态(主要防止一些不太常用的文件异常,不能及时发现)
2. 需要需要数据库的基本情况,比如备份,容灾,asm磁盘组冗余,存储冗余,网络冗余等情况,这样出现问题好排查解决

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