Oracle数据库数据恢复、性能优化

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1#
发表于 2014-12-17 17:20:00 | 查看: 4538| 回复: 6
HP 11.31 IA 64bit  Oracle 10.2.0.5 RAC 节点2 报错:ORA-19504、ORA-27086
节点1、节点的归档目录分别是/backup1、/backup2,并且各自节点通过NFS挂载另外节点的规定目录
ORA-19504、ORA-27086报错时间范围为:
Tue Dec 16 20:00:05 EAT 2014

Tue Dec 16 22:20:17 EAT 2014
数据库节点2报错期间,节点1通过NBU进行全库备份,且在节点2上,oracle用户可以对归档目录/backup2写入文件,节点2alert部分日志如下:

......
Tue Dec 16 20:00:05 EAT 2014
Thread 2 advanced to log sequence 85870 (LGWR switch)
  Current log# 6 seq# 85870 mem# 0: /dev/dcodsvg/rredo2_2a_512m
  Current log# 6 seq# 85870 mem# 1: /dev/dcodsvg/rredo2_2b_512m
Tue Dec 16 20:00:05 EAT 2014
Errors in file /oracle/product/10.2.0/admin/dcods/bdump/dcods2_arc1_7424.trc:
ORA-19504: failed to create file "/backup2/2_85869_823635785.dbf"
ORA-27086: unable to lock file - already in use
HPUX-ia64 Error: 13: Permission denied
Additional information: 8
Additional information: 14818
Tue Dec 16 20:00:05 EAT 2014
ARC1: Error 19504 Creating archive log file to '/backup2/2_85869_823635785.dbf'
ARCH: Archival stopped, error occurred. Will continue retrying
Tue Dec 16 20:00:05 EAT 2014
ORACLE Instance dcods2 - Archival Error
Tue Dec 16 20:00:05 EAT 2014
ORA-16038: log 5 sequence# 85869 cannot be archived
ORA-19504: failed to create file ""
ORA-00312: online log 5 thread 2: '/dev/dcodsvg/rredo2_1a_512m'
ORA-00312: online log 5 thread 2: '/dev/dcodsvg/rredo2_1b_512m'
Tue Dec 16 20:00:05 EAT 2014
Errors in file /oracle/product/10.2.0/admin/dcods/bdump/dcods2_arc1_7424.trc:
ORA-16038: log 5 sequence# 85869 cannot be archived
ORA-19504: failed to create file ""
ORA-00312: online log 5 thread 2: '/dev/dcodsvg/rredo2_1a_512m'
ORA-00312: online log 5 thread 2: '/dev/dcodsvg/rredo2_1b_512m'
Tue Dec 16 20:00:44 EAT 2014
Errors in file /oracle/product/10.2.0/admin/dcods/bdump/dcods2_arc0_7418.trc:
ORA-19504: failed to create file "/backup2/2_85869_823635785.dbf"
ORA-27086: unable to lock file - already in use
HPUX-ia64 Error: 13: Permission denied
.......
2#
发表于 2014-12-17 17:21:13
HP 11.31 IA 64bit  Oracle 10.2.0.5 RAC 节点2 奇怪的报错:ORA-19504 两个节点数据库awr和alert日志。。。

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3#
发表于 2014-12-17 17:21:47
HP 11.31 IA 64bit  Oracle 10.2.0.5 RAC 节点2 奇怪的报错:ORA-19504 两个节点日志

ods_awr_log.rar

4.04 MB, 下载次数: 541

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4#
发表于 2014-12-17 19:23:05
Errors in file /oracle/product/10.2.0/admin/dcods/bdump/dcods2_arc1_7424.trc:
ORA-16038: log 5 sequence# 85869 cannot be archived
ORA-19504: failed to create file ""
ORA-00312: online log 5 thread 2: '/dev/dcodsvg/rredo2_1a_512m'
ORA-00312: online log 5 thread 2: '/dev/dcodsvg/rredo2_1b_512m'
Tue Dec 16 20:00:44 EAT 2014
Errors in file /oracle/product/10.2.0/admin/dcods/bdump/dcods2_arc0_7418.trc:
ORA-19504: failed to create file "/backup2/2_85869_823635785.dbf"
ORA-27086: unable to lock file - already in use

确认 oracle用户能

touch /backup2/2_85869_823635785.dbf1

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5#
发表于 2014-12-17 20:11:02
Liu Maclean(刘相兵 发表于 2014-12-17 19:23
Errors in file /oracle/product/10.2.0/admin/dcods/bdump/dcods2_arc1_7424.trc:
ORA-16038: log 5 seque ...

可以建文件,编辑文件,当时已测试!!!

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6#
发表于 2014-12-19 09:07:49
alert日志中相关trace文件及hanganalyze日志

dcods2_trace.rar

22.45 KB, 下载次数: 1059

alert日志中相关trace文件及hanganalyze日志

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7#
发表于 2014-12-25 09:53:29
欢迎各位参与讨论,谢谢!!!

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