oracle 11.2.0.4 path 26925576 报错
Oracle 11.2.0.4 for linux安装patch 26925576 报错[oracle@rman1 26925576]$ /u01/app/oracle/product/11204/oracle/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -ph ./Oracle Interim Patch Installer version 11.2.0.3.17Copyright (c) 2018, Oracle Corporation. All rights reserved.P...
linux openfiles修改
修改主要有两个地方:一个是:/etc/security/limits.conforacle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard nofile 65536ora...
db2进程模型
DB2 10.5 for Linux, UNIX, and WindowsDB2 进程技术模型DB2? 过程模型的知识可帮助您了解数据库管理器及其关联组件如何交互。此知识可帮助您诊断可能发生的问题。所有 DB2 数据库服务器使用的进程技术模型都旨在简化数据库服务器与客户机之间的通信。它还确保数据库应用程序独立于数据库控...
rac 手动漂移scan ip vip
手动漂移scan ip:[grid@rac1 ~]$ srvctl relocate scan_listener -i 1 -n rac1手工漂移vip:[grid@rac1 ~]$ srvctl relocate vip -i rac1 -n rac2 -f -vVIP was relocated successfully.[grid@rac1 ~]$ srvctl relocate vip -i rac1 -n rac1 -f -vVIP was relocated successfully
shell $相关的说明
db2 sms tablespace 不支持large tablespace
[db2inst1@db21 tbs1]$ db2 "create large tablespace tbs1 managed by system using('/tbs1/')" DB21034E The command was processed as an SQL statement because it was not a valid Command Line Processor command. During SQL processing it returned:SQL0288N The statement failed ...
db2 条带2
db2 cpu mem选型
power cpu:mem 1:8 cpu:dbsize 1:300~500GBx86cpu:mem 1:4cpu:dbsize 1:200~300GB
db2 create database 命令
CREATE DATABASE PERFDB AUTOMATIC STORAGE YES ON '/db2data' DBPATH ON '/db2data/db2inst1' ALIAS PERFDB USING CODESET GBK TERRITORY CN COLLATE USING SYSTEM PAGESIZE 8192 NUMSEGS 1 DFT_EXTENT_SZ 32 CATALOG TABLESPACE MAN...
db2 hadr 限制
Restrictions for high availability disaster recovery (HADR)
db2 list history 参考
EXAMPLES: Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log Backup ID -- --- ------------------ ---- --- ------------ ------------ -------------- B D 20171130230002001 N D S0034060.LOG S0034062.LOG -----------...
DB2 HADR相关参数1
DB2_HADR_BUF_SIZE操作系统:所有操作系统缺省值:2*logbufsz此变量指定备用日志接收缓冲区大小(以日志页为单位)。如果未设置此变量,那么 DB2 将主要 logbufsz 配置参数值的两倍大小用作备用接收缓冲区大小。可以指定的最大大小是 4 GB。应该在备用实例中设置...
ibm cdc 架构
对于动态数据仓储、主控方数据管理、应用程序合并或迁移、运营 BI 以及启用 SOA 项目之类的关键信息管理活动,CDC Replication 能够以影响性较低的方式捕获数据更改并高速传递这些更改。另外,通过仅发送更改的数据,CDC Replication 还可以帮助降低处理开销和网络流量。复制可连续执行,也可定期执行。数据从...
RAC环境中的阻塞 查找锁
[sql] view plain copy print?scott@DEVDB> select * from v$version where rownum<2; BANNER -------------------------------------------------------------...
【RAC】srvctl管理工具添加新监听和静态注册
srvctl 添加监听的语法如下:grid@rac1:/home/grid>srvctl add listener -h将监听程序配置添加到 Oracle Clusterware。用法: srvctl add listener [-l <lsnr_name>] [-s] [-p "[TCP:]<port>[, ...][/IPC:<key>][/NMP:...
linux 安装ps需要先安装的rpm包
yum -y install libstdc*i686 pam*i686 gcc* kernel-devel sg3_utils* sg_persist* [root@onekey server_t]# ./db2prereqcheck -v 10.5.0.8 &...
常用grep alias
vi .bashrcalias cp='cp -i'alias egrep='egrep --color=auto'alias fgrep='fgrep --color=auto'alias grep='grep --color=auto'alias l.='ls -d .* --color=auto'alias ll='ls -l --color=auto'alias ls='ls --color=auto'alias mv='mv -i'alias rm='rm -i'alias which='alias | /usr/bin/which --tty-only --r...
DB2 Event Monitor使用与查询
环境: db2v9.7, RedHat 5首先创建一个目录用于存放事件监控,例:[db2inst1@esi-202 ~]$ mkdir emondir创建一个sql语句的事件监控[db2inst1@esi-202 ~]$ db2 "create event monitor emon1 for statements writ...
data server manager download page
https://www-01.ibm.com/marketing/iwm/iwm/web/reg/download.do?source=swg-rddsm&S_PKG=ov35121&S_CMP=web_dw_rt_swd&lang=zh_CN&cp=UTF-8&S_TACT=000000VY&dlmethod=http
oracle 逻辑对象与物理对象对应关系图