操作系统用户最大进程数限制maxuproc
问题:应用反应连接数据库会话数有限制,1、检查process设的3000,没有达到限制数2、监听日志报错:03-AUG-2017 14:34:52 * (CONNECT_DATA=(SERVICE_NAME=iomtestdb)(CID=(PROGRAM=INAS-V1)(HOST=jm_csminf2)(USER=inas))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.193.139.38)(PORT=65379)) * establish * ...
ORA-00600: [2103], [1], [0], [1], [900], [], [], []
1、数据库告警:数据库无法连接2、环境:系统:AIX 5300数据库:Oracle 9i RAC3、现象:>节点1数据库宕>节点2数据库部分命令hang住>不久节点2数据库也宕掉4、问题排查1)、数据库日志alert*.logMon Mar 20 09:26:39 2017Errors in file /oracle/app/oracle/admin/nhyx/bdump/nhyx1_arc3_319640.trc:ORA-0...
Oracle数据库DDL审计触发器触发的bug问题
晚上加班要做oracle 12c数据库PSU补丁升级,有业务同事说Oracle UNDO表空间耗尽,登上去看,有个异常SQL在做delete全表的操作,表有1亿多数据,大量占用UNDO。与业务同事商量,最后kill掉该会话,并加速回滚,并建议以后可改为truncate表操作。等待回滚,只能推迟补丁升级的时间了!接着在别的数...
ORA-12505, TNS:listener does not currently know of SID
公司上了很多Oracle 12c版本的数据库,开发人员通过JDBC连接数据库时,经常遇到ora-12505报错:报错信息:ORA-12505, TNS:listener does not currently know of SID given in connect descriptor通常建议如下操作可解决问题:1,升级...
ORA-27125: unable to create shared memory segment
--着急建测试环境,慌张报错@@测试环境:oracle 10.2.0.1red-hat7.1dbca报错1:ORA-27125: unable to create shared memory segmentLinux-x86_64 Error: 1: Operation not permitted解决办法:# more /proc/sys/vm/hugetlb_shm_group0# id ora10guid=54323(ora10g) gid=54321(oinstall) groups=54321(oins...
ORA-28390: auto login wallet not open but encryption wallet may be open
1、关闭wallet时报错 SYS@PROD1> select * from v$encryption_wallet; WRL_TYPE WRL_PARAMETER STATUS ------------------------------------------------------------ ------------------ ...
[INS-40912] Virtual host name:host01vip is assigned to annother system
[INS-40912] Virtual host name:host01vip is assigned to another system on the network. 1、Clusterware安装报错: 2、原因: host01vip对应ip被绑在网卡上了,vip不应该手动配置,是GI自动配置的。
[INS-08106] Unexpected error occurred while loading the view
[INS-08106] Unexpected error occurred while loading the view 'GridPlugPlayInfoUI' associated to state 'GridPlugPlayInfoUI'. 1、安装Clusterware时报错: 2、原因: /etc/hosts文件配置不正确。
Fatal NI connect error 12170
1、Oracle alert日志中发现如下信息: *********************************************************************** Fatal NI connect error 12170. VERSION INFORMATION: TNS for Linux: Version 11.2.0.3.0 -Production Oracle Bequeath NT Protocol Adap...
ORA-12162: TNS:net service name is incorrectly specified
1、着急as sysdba登数据库,报错:[oracle@enmoedu1 ~]$ sqlplus / as sysdbaSQL*Plus: Release 11.2.0.3.0 Production on Thu May 14 15:45:15 2015Copyright (c) 1982, 2011, Oracle. All rights reserved.ERROR:ORA-12162: TNS:net service name is incorrectly specified2、用tns登陆是正常的[orac...
ora-12547:TNS:lost contact;TNS-12535: TNS:operation timed out
1、PL/SQL连接测试库报错:(间断性报错)ora-12547:TNS:lost contact 2、用xshell连接到服务器,隔几分钟就断开连接,报错 connection closed by foreign host 3、alert日志报错:Fatal NI connect error 12170. VERSION INFORMATION:...
oracle11.2.0.3 dbca建库,鼠标点击没反应,醉了!
1、现象oracle11.2.0.3 dbca建库,图形界面出来了,但是鼠标单击选项,下一步都没反应!2、排错查看dbca trace日志,没有明显报错,最后选择手动建库。出于好奇又研究了下,发现连接其他环境dbca同样现象,才意识到可能是自己电脑的问题!!!3、原因打开任务管理器,发现自己笔记本的磁盘读很高!4、解决重启...
Error in invoking..makefile.../11.2.0.3/db_1/network/lib/ins_net_client.mk
在安装11.2.0.3oracle软件时,由于忽略了系统包而报错:(使用yum安装后成功完成!)
RMAN-20001: target database not found in recovery catalog
1、使用catalog时,show all报错[oracle@liuqi1 ~]$ rman target system/oracle@test1 catalog cata/cata@catadbRecovery Manager: Release 11.2.0.3.0 - Production on Tue May 5 15:02:00 2015Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.connected to target database:...
RMAN-00554: initialization of internal recovery manager package failed
1、建catalog时,RMAN登陆target库时报错:[oracle@enmoedu1 ~]$ rman target system/oracle@test1 catalog cata/cata@catadbRecovery Manager: Release 11.2.0.3.0 - Production on Tue May 5 13:26:43 2015Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.RMAN-00571: ========...