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【案例】Oracle报错ORA-00379 shutdown immediate关闭数据库时报错

时间:2016-07-03 22:44   来源:Oracle研究中心   作者:惜分飞   点击:

天萃荷净 运维DBA反映在shutdown immediate关闭数据时报错ORA-00604 ORA-00379,alert日志报错ORA-04030,分析原因为内存分配不多,导致sga组件被消耗完

1.关闭数据库出现ORA-00379错误

SQL> shutdown immediate
ORA-00604: 递归 SQL 级别 1 出现错误
ORA-00379: 缓冲池 DEFAULT 中无法提供 8K 块大小的空闲缓冲区

查看内存分配

SQL> show parameter sga;

NAME                                 TYPE        VALUE
------------------------------------ ----------- -----------
lock_sga                             boolean     FALSE
pre_page_sga                         boolean     FALSE
sga_max_size                         big integer 412M
sga_target                           big integer 0

SQL> select * from v$sgainfo;

NAME                                  BYTES RES
-------------------------------- ---------- ---
Fixed SGA Size                      1333676 No
Redo Buffers                        6078464 No
Buffer Cache Size                 104857600 Yes
Shared Pool Size                  142606336 Yes
Large Pool Size                     4194304 Yes
Java Pool Size                     12582912 Yes
Streams Pool Size                         0 Yes
Shared IO Pool Size                       0 Yes
Granule Size                        4194304 No
Maximum SGA Size                  431038464 No
Startup overhead in Shared Pool    46137344 No
Free SGA Memory Available         159383552

--spfile中分配情况
orcl.__db_cache_size=104857600
orcl.__java_pool_size=12582912
orcl.__large_pool_size=4194304
orcl.__pga_aggregate_target=104857600
orcl.__sga_target=281018368
orcl.__shared_io_pool_size=0
orcl.__shared_pool_size=142606336
orcl.__streams_pool_size=0

--初始化参数
*.sga_max_size=0
*.sga_target=536870912
*.memory_max_target=536870912
*.memory_target=536870912

2.alert日志报错ORA-04030

Mon Jul 02 11:30:19 2012
DIA0 started with pid=8, OS id=1520 
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_dia0_1520.trc  (incident=10883):
ORA-04030: out of process memory when trying to allocate 29916 bytes (heap_ksdhngreq,msg_body:ksdhng)
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_dia0_1520.trc  (incident=10884):
ORA-04030: out of process memory when trying to allocate 8204 bytes (diag pga,dbgtbDefaultBucket)
ORA-04030: out of process memory when trying to allocate 29916 bytes (heap_ksdhngreq,msg_body:ksdhng)
ORA-4030 : opidrv aborting process DIA0 ospid (1348_1520)
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_dia0_1520.trc  (incident=12013):
ORA-04030: out of process memory when trying to allocate 8204 bytes (diag pga,dbgtbDefaultBucket)
ORA-04030: out of process memory when trying to allocate 8204 bytes (diag pga,dbgtbDefaultBucket)
ORA-04030: out of process memory when trying to allocate 29916 bytes (heap_ksdhngreq,msg_body:ksdhng)
Process debug not enabled via parameter _debug_enable

Mon Jul 02 11:33:19 2012
Trace dumping is performing id=[cdmp_20120702113319]
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_smon_1820.trc:
ORA-00379: no free buffers available in buffer pool DEFAULT for block size 8K
ORA-00379: no free buffers available in buffer pool DEFAULT for block size 8K
Mon Jul 02 11:33:49 2012
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_smon_1820.trc:
ORA-00379: no free buffers available in buffer pool DEFAULT for block size 8K
Mon Jul 02 11:34:38 2012
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_smon_1820.trc:
ORA-00379: no free buffers available in buffer pool DEFAULT for block size 8K
Mon Jul 02 11:37:05 2012
Errors in file e:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_2400.trc:
ORA-00379: 缓冲池 DEFAULT 中无法提供 8K 块大小的空闲缓冲区
ORA-00379: 缓冲池 DEFAULT 中无法提供 8K 块大小的空闲缓冲区
ORA-00379: 缓冲池 DEFAULT 中无法提供 8K 块大小的空闲缓冲区

Tue Jul 03 09:58:06 2012
WARNING: sga_target 432013312 cannot be more than memory_target (432013312) - 
pga_aggregate_target (104857600/0) or untunable pga 104857600, 73783296

通过这里可以看出,系统的data buffe和pga都有内存不足的报错.

3.Oracle报错解决问题

问题的原因是由于内存分配不多,导致sga组件被消耗完,现在数据库不能正常关闭,修改了相关的内存参数的配置[避免该bug采用asmm内存管理]也无法生效,现在需要做的任务是重启数据库.导致数据库不能被关闭的原因是因为data buffer中的脏数据不能写入新数据.查询MOS发现是Bug 7702085.正常关闭库解决办法手工刷sga组件,然后升级数据库到11.2.0.1 (Base Release)/11.1.0.7.3 (Patch Set Update)/11.1.0.7 Patch 25 on Windows Platforms

SQL>  alter system flush BUFFER_CACHE;

System altered.

SQL> alter system flush  SHARED_POOL;

System altered.

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

--------------------------------------ORACLE-DBA----------------------------------------

最权威、专业的Oracle案例资源汇总之【案例】Oracle报错ORA-00379 shutdown immediate关闭数据库时报错

本文由大师惜分飞原创分享,网址:http://www.oracleplus.net/arch/712.html

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关键词:

ORA-00604

Oracle报错ORA-00379

ORA-00379

shutdown immediate关闭数据库时报错