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ORA-16014: log 2 sequence# 14 错误解决

时间:2017-06-09 10:00:02      阅读:177      评论:0      收藏:0      [点我收藏+]

标签:available   sequence   thread   online   error   

在执行:ALTER SYSTEM SWITCH LOGFILE;时提示修改成功,但是在ASM硬盘组内归档日志空间则没有相应的归档日志文件,则说明日志切换不成功,然后再通过:SQL> ALTER SYSTEM ARCHIVE LOG CURRENT;修改时则提示如下错误:

ERROR at line 1:
ORA-16014: log 2 sequence# 14 not archived, no available destinations
ORA-00312: online log 2 thread 1:
‘+DGDATA02/udevasm/onlinelog/group_2.258.945212025‘

通过查询相关日志说明,则可以是闪回空间不足导致的,查询闪回空间大小

SQL> show parameter db_recovery

NAME                     TYPE     VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest             string
db_recovery_file_dest_size         big integer 0

发现闪回空间没有设置大小导致无法进行日志切换,修改闪回空间为3G大小

SQL>  alter system set db_recovery_file_dest_size=3G scope=both;

再次查询闪回空间大小:

SQL>  show parameter db_recovery
NAME                     TYPE     VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest             string
db_recovery_file_dest_size         big integer 3G

通过查询已经有闪回空间了,现在则需要测试一下切换一下日志是否成功

SQL> ALTER SYSTEM SWITCH LOGFILE ;
System altered.
SQL> ALTER SYSTEM ARCHIVE LOG CURRENT  ;
ALTER SYSTEM ARCHIVE LOG CURRENT
*
ERROR at line 1:
ORA-16014: log 2 sequence# 14 not archived, no available destinations
ORA-00312: online log 2 thread 1:
‘+DGDATA02/udevasm/onlinelog/group_2.258.945212025‘

发现执行ALTER SYSTEM ARCHIVE LOG CURRENT时还是无法切换成功,想到在修改闪回空间大小时没有把数据库重启一下,最好重启一下数据库看看是否成功

SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup;
ORACLE instance started.
Total System Global Area 1068937216 bytes
Fixed Size            2260088 bytes
Variable Size          331350920 bytes
Database Buffers      729808896 bytes
Redo Buffers            5517312 bytes
Database mounted.
Database opened.

启动后再执行一下日志切换:

SQL> ALTER SYSTEM ARCHIVE LOG CURRENT;
System altered.
SQL> ALTER SYSTEM SWITCH LOGFILE;
System altered.
SQL> ALTER SYSTEM SWITCH LOGFILE;
System altered.

发现执行成功了,现在进ASM中查看是否有归档日志,在查询之前要查询一下归档存储在哪个位置

SQL> archive log list;
Database log mode           Archive Mode
Automatic archival           Enabled
Archive destination           +DGRECOVERY/arc
Oldest online log sequence     9
Next log sequence to archive   14
Current log sequence           14

切换grid用户查询ASM硬盘组情况:

[oracle@udevasm ~]$ su - grid
Password: 
[grid@udevasm:/home/grid]$asmcmd
ASMCMD> ls
DGDATA01/
DGDATA02/
DGRECOVERY/
DGSYSTEM/
GRID1/
ASMCMD> lsdg
State    Type    Rebal  Sector  Block       AU  Total_MB  Free_MB  Req_mir_free_MB  Usable_file_MB  Offline_disks  Voting_files  Name
MOUNTED  EXTERN  N         512   4096  4194304     22520      260                0             260              0             N  DGDATA01/
MOUNTED  EXTERN  N         512   4096  4194304     20472    14132                0           14132              0             N  DGDATA02/
MOUNTED  EXTERN  N         512   4096  4194304     21500    21420                0           21420              0             N  DGRECOVERY/
MOUNTED  EXTERN  N         512   4096  4194304     20472    20392                0           20392              0             N  DGSYSTEM/
MOUNTED  EXTERN  N         512   4096  4194304     10232    10144                0           10144              0             N  GRID1/
ASMCMD> cd DGRECOVERY/

切换后的数据为:

ASMCMD> lsdg
State    Type    Rebal  Sector  Block       AU  Total_MB  Free_MB  Req_mir_free_MB  Usable_file_MB  Offline_disks  Voting_files  Name
MOUNTED  EXTERN  N         512   4096  4194304     22520      260                0             260              0             N  DGDATA01/
MOUNTED  EXTERN  N         512   4096  4194304     20472    14132                0           14132              0             N  DGDATA02/
MOUNTED  EXTERN  N         512   4096  4194304     21500    21420                0           21420              0             N  DGRECOVERY/
MOUNTED  EXTERN  N         512   4096  4194304     20472    20392                0           20392              0             N  DGSYSTEM/
MOUNTED  EXTERN  N         512   4096  4194304     10232    10144                0           10144              0             N  GRID1/

查询归档空间是否有文件

ASMCMD> cd +DGRECOVERY
ASMCMD> ls
UDEVASM/
ASMCMD> cd UDEVASM/
ASMCMD> ls
ARCHIVELOG/
ASMCMD> cd ARCHIVELOG/
ASMCMD> ls
2017_06_08/
ASMCMD> cd 2017_06_08/
ASMCMD> ls
thread_1_seq_14.256.946154499
thread_1_seq_15.257.946154499
thread_1_seq_16.258.946154499
thread_1_seq_17.259.946154499
thread_1_seq_18.260.946154501
thread_1_seq_19.261.946154523
thread_1_seq_20.262.946154571
ASMCMD> pwd
+DGRECOVERY/UDEVASM/ARCHIVELOG/2017_06_08

可以再次通过日志切换查询文件是否增加

SQL> ALTER SYSTEM ARCHIVE LOG CURRENT;
System altered.

查询ASM结果:

ASMCMD> ls
thread_1_seq_14.256.946154499
thread_1_seq_15.257.946154499
thread_1_seq_16.258.946154499
thread_1_seq_17.259.946154499
thread_1_seq_18.260.946154501
thread_1_seq_19.261.946154523
thread_1_seq_20.262.946154571
thread_1_seq_21.263.946154599

通过上述内容则可以判断日志切换是成功的,而且thread_1_seq_21.263.946154599 这一个文件就是增加的

这样日志切换就成功了


本文出自 “我主梁缘” 博客,请务必保留此出处http://xiaocao13140.blog.51cto.com/6198256/1933626

ORA-16014: log 2 sequence# 14 错误解决

标签:available   sequence   thread   online   error   

原文地址:http://xiaocao13140.blog.51cto.com/6198256/1933626

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