ASM: Device is already labeled for ASM disk
当一块磁盘或分区已经被一个DataGroup用过,此时想用这块磁盘或分区重新生成Asmlib生成Oracle磁盘设备时即会报标题的错。[@more@]类似如下:oracle@vvfs$ /etc/init.d/oracleasm createdisk VOL1 /dev/sda1Marking disk "/dev/sda1" as an ASM disk: asmtool: Device "/dev/sda1" is already labeled for ASM disk "" [FAILED]oracle@vvfs$ /etc/init.d/oracleasm deletedisk VOL1Removing ASM disk "VOL1" [FAILED]解决问题其实很简单,把磁盘头清一下就可以了:dd
ASH内存强制Flush日志解决一例
Oracle ASH(Active Session History)是作为细粒度的AWR报告,经常在我们进行性能调优过程中被应用到。和所有的监控手段一样,ASH是建立在定时性能数据采样收集,最后集中汇总分析的基础上。ASH和AWR相比,采样频率更加密集,数据以活跃会话active session为中心。在实际中,我们也可能会遇到与ASH有关的...
RAC环境单实例启动数据库收到ORA-29702报错
在RAC环境中,如果你在没有启动节点的集群服务的情况下单实例启动数据库,将收到类似如下的报错:[oracle@rhel1 u01]$ sqlSQL*Plus: Release 10.2.0.5.0 - Production on...
ORA-07445 ACCESS_VIOLATION,UNABLE_TO_READ问题处理
今天在处理Windows 平台的Oracle 10.2.0.3版本数据库升级到11.2.0.3版本时,系统出现以下的症状:-- AlertLOG警告日志Wed Dec 04 13:06:24 2013Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0x18] [PC:0x2E7368C, hshget1()+198]Errors in file D:\APP\ADMINISTR...
翻译metalink上关于high version count的文章
什么是“high version count”?对于一个cursor,没有一个明确的定义到底多高的verstion算高,不同的系统可以容忍不同的version count。AWR报告列出了versions排前20的cursor,使你很容易发现潜在的问题。当你发现了成百上千个version的cursor,就需要考虑version为何如此之高,以及产生高version的原因...
Oracle块损坏恢复(有rman备份)
数据库shutdown immediate后,使用vi修改相应的数据文件,或在rman状态下使用blockrecover datafile 7 block 139 clear;--清除指定的块,用来模拟数据文件有坏块。重新启动数据库报错:SQL> startupORACLE instance started. Total System&n...
使用中undo表空间数据文件被误删
使用中undo表空间数据文件被误删手动删除undo数据文件SQL> shutdown immediate;ORA-01116: error in opening database file 3ORA-01110: data file 3: '/data/oracle/oradata/test/undotbs01.dbf'ORA-27041: unable to open fileLinux-x86_64 Error: 2: No such file or directoryAdditional information: 3SQL...
在rman异机还原的时候,忘记设置dbid导致,且机器数据库小版本不一致
在rman异机还原的时候,忘记设置dbid导致 --且源库是11.2.0.1,将源库的备份还原至目标库11.2.0.4RMAN> set dbid 930813055--未设置先restore database;RMAN> recover database;Starting recover at 01-JUL-2015 09:30:26using channel ORA_DISK_1using channel ORA_DISK_2using channel ORA_DISK_3usi...
ora-08104 online index (re)build cleanup
问题产生原因,对一张业务操作频繁(DML)的表进行索引的rebuild online,执行10分钟后,未执行完,且发现被其中一个会话锁住,处于等待状态,遂取消此操作,后发现应用后台报错,无法连接(实际是无法对此表做DML操作),查找资料如下online index (re)build cleanup: objn=96528 max...
ORA-07445:出现异常错误:核心转储[kkqfppDrv1()+101]Address not mapped to object
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x118] [PC:0x1CE6BEB, kkqfppDrv1()+101] [flags: 0x0, count: 1]Errors in file *_ora_31425.trc (incident=37965):ORA-07445: 出现异...
STANDBY数据库因为数据文件配置不对,造成无法继续恢复
1. 事情发生背景 STANDBY数据库表空间报警(因为主库没有表空间报警机制,所以在STANDBY库报出来) 我也没想,就在STANDBY增加数据文件,结果报错:SQL> alter tablespace P2BI_PROD_DW_TBS add datafile '+/nfsbackup/o38bi_dg/P2BI_PROD_DW_TBS_32.dbf' size 2048m autoextend on next 20m ...
ORA-03137: TTC 协议内部错误: [12333] [7] [0] [0] [] [] [] []
Sat Jan 11 14:22:10 2014 Errors in file /u01/app/oracle/diag/rdbms/trace/_ora_26762.trc (incident=136238): ORA-03137: TTC 协议内部错误: [12333] [7] [120] [114] [] [] [] [] Incident ...
ORA-20005: object statistics are locked (stattype = ALL)
exec dbms_stats.gather_table_stats('TEST');ORA-20005: object statistics are locked (stattype = ALL)ORA-06512: 在 "SYS.DBMS_STATS", line 13056ORA-06512: 在 "SYS.DBMS_STATS", line 13076ORA-06512: 在 line 2这个提示告诉我们,这个表的统计计息被锁定,不允许更新,这是Oracle 10g的一个新特性,允许我们锁...
impdp 只导入数据 ORA-39126 ORA-31603 ORA-06512
[oracle@test dump_dir]$ impdp system/system directory=dump_dir dumpfile=20150209.dmp CONTENT=DATA_ONLY DATA_OPTIONS=SKIP_CONSTRAINT_ERRORSImport: Release 11.2.0.1.0 - Production on ? 2 14:27:16 2015Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.Connected t...
expdp exclude/include 命令出错
expdp rtms/rtms directory=dump_dir dumpfile=XXX exclude=TABLE:"IN ('AA','BB','CC','EE','EE')"Export: Release 11.2.0.1.0 - Production on Mon Feb 9 11:38:24 2015Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.Connected to: Oracle Database 11g Enterprise Editi...
error: "net.bridge.bridge-nf-call-ip6tables" is an unknown key
安装Oracle,设置参数,执行sysctl -p时,报错(忽略该错误,一样可以安装成功)error: "net.bridge.bridge-nf-call-ip6tables" is an unknown keyerror: "net.bridge.bridge-nf-call-iptables" is an unknown keyerror: "net.bridge.bridge-nf-call-arptables" is an unknown key:3个参数依赖于bridge模块,该模块如...
set autotrace traceonly报错:Check PLUSTRACE role is enabled
SQL> set autotrace traceonly;SP2-0618: Cannot find the Session Identifier. Check PLUSTRACE role is enabledSP2-0611: Error enabling STATISTICS report执行一下脚本,将plustrace角色赋予用户:@/home/oracle/product/11g/db_1/sqlplus/admin/plustrce.sql;grant plustrace to username;...
WARNING: inbound connection timed out (ORA-3136)连接超时问题
**时间:2009-03-010*环境:AIX5.3 Oracle10g*WARNING: inbound connection timed out (ORA-3136)连接超时问题*/1、alter_SID.log日志:aaaMon Mar 9 02:18:40 2009ksvcreate: Process(q002) crea...
opiodr aborting process unknown ospid (24329) as a result of ORA-609
后台偶尔会报此错误,百度之:提示解决方法如下:1. set INBOUND_CONNECT_TIMEOUT_=0 in listener.ora2. set SQLNET.INBOUND_CONNECT_TIMEOUT = 0 in sqlnet.ora of server.3. stop and start both listener and database.4. Now try to connect to DB and observe the behaviourOracle采用的方法是禁止INBOUN...
ORA-21561: 生成 OID 失败
SQLPLUS登陆数据库的时候,无法登录到数据库,只有shutdown abort一个命令能有效果,其余命令均无效,看出问题前后台提示:ORA-21561: OID generation failed ,然后就通知我密码不对,但我用PL/SQL是可以进到数据库里,查了半天竟然是/etc/hosts文件里有配置ip地址和机器名,由于机器名被改,这里也一定要改掉机器...