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查询Tags标签： crs，共有 17条记录-
Oracle RAC中OCR整个磁盘的故障模拟恢复
测试目的： 模拟整个CRS盘损坏后，如何处理 处理过程： 重新创建一个同名的磁盘组给OCR使用。restore OCR信息，重新创建voting file。 即可。 RDBMS 11.2.0.4 参考文档： Linux/Unix 平台，在CRS 磁盘组完全丢失后，如何恢复基于 ASM 的 OCR (Doc ID 2331776.1) 步骤 1 …
2022/3/19 19:30:19 人评论 次浏览 -
CHANGING HOSTNAMES IN ORACLE RAC
CHANGING HOSTNAMES IN ORACLE RAC by Alex Gorbachev June 11, 2007Posted in: Technical Track Tags: DBA Lounge, OracleUpdate: this procedure is for Linux and should work on any UNIX OS. Ron supplied how he did this on Windows in the comment below. Thank…
2022/1/9 19:07:16 人评论 次浏览 -
CHANGING HOSTNAMES IN ORACLE RAC
CHANGING HOSTNAMES IN ORACLE RAC by Alex Gorbachev June 11, 2007Posted in: Technical Track Tags: DBA Lounge, OracleUpdate: this procedure is for Linux and should work on any UNIX OS. Ron supplied how he did this on Windows in the comment below. Thank…
2022/1/9 19:07:16 人评论 次浏览 -
Oracle 11.2.0.1.0 CRS-4639: Could not contact Oracle High Availability Services
[grid@b1 ~]$ sqlplus / as sysasmSQL*Plus: Release 11.2.0.1.0 Production on Thu Sep 12 18:14:13 2013Copyright (c) 1982, 2009, Oracle. All rights reserved.Connected to an idle instance.SQL> startup ORA-01078: failure in processing system parameters …
2021/12/4 19:18:40 人评论 次浏览 -
Oracle 11.2.0.1.0 CRS-4639: Could not contact Oracle High Availability Services
[grid@b1 ~]$ sqlplus / as sysasmSQL*Plus: Release 11.2.0.1.0 Production on Thu Sep 12 18:14:13 2013Copyright (c) 1982, 2009, Oracle. All rights reserved.Connected to an idle instance.SQL> startup ORA-01078: failure in processing system parameters …
2021/12/4 19:18:40 人评论 次浏览 -
RAC的has进程
[root@zytrac1 grid]# crsctl stop has CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on zytrac1 CRS-2673: Attempting to stop ora.crsd on zytrac1 CRS-2790: Starting shutdown of Cluster Ready Services-managed resources…
2021/11/20 7:11:54 人评论 次浏览 -
RAC的has进程
[root@zytrac1 grid]# crsctl stop has CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on zytrac1 CRS-2673: Attempting to stop ora.crsd on zytrac1 CRS-2790: Starting shutdown of Cluster Ready Services-managed resources…
2021/11/20 7:11:54 人评论 次浏览 -
awk小技巧之执行shell命令
方法一：system函数1 ip add | grep enp0s8 | grep inet | awk {print $2} | awk -F"/" {printf $1" "}{cmd="hostname";system(cmd)} 1 [root@rac1 ~]# ls | awk {printf $NF" "}{cmd="hostname";system(cmd)} 方法…
2021/9/5 7:08:47 人评论 次浏览 -
awk小技巧之执行shell命令
方法一：system函数1 ip add | grep enp0s8 | grep inet | awk {print $2} | awk -F"/" {printf $1" "}{cmd="hostname";system(cmd)} 1 [root@rac1 ~]# ls | awk {printf $NF" "}{cmd="hostname";system(cmd)} 方法…
2021/9/5 7:08:47 人评论 次浏览 -
awk小技巧之执行shell命令
方法一：system函数1ip add | grep enp0s8 | grep inet | awk {print $2} | awk -F"/" {printf $1" "}{cmd="hostname";system(cmd)}1[root@rac1 ~]# ls | awk {printf $NF" "}{cmd="hostname";system(cmd)}方法二：使…
2021/9/5 7:08:43 人评论 次浏览 -
awk小技巧之执行shell命令
方法一：system函数1ip add | grep enp0s8 | grep inet | awk {print $2} | awk -F"/" {printf $1" "}{cmd="hostname";system(cmd)}1[root@rac1 ~]# ls | awk {printf $NF" "}{cmd="hostname";system(cmd)}方法二：使…
2021/9/5 7:08:43 人评论 次浏览 -
ORACLE12CR2 RAC安装部署（REDHAT7.6）
目录 0、参数准备 一、环境检查 二、环境配置 1、RPM PACKAGE 2、Configuring Kernel Parameters for Linux 3、Resource Limits 4、USER CREATE 5、Oracle Home and Oracle Base Directory CREATE 6、Disable Firewalld and SELLINUX7、HOSTS 8、Disable Transparent Hug…
2021/7/9 19:12:46 人评论 次浏览 -
Oracle RAC19.3补丁升级19.7
原文地址：http://blog.itpub.net/69975956/viewspace-2703352/Oracle 19.3RAC升级19.7 1.Opatch 升级： Opatch版本需求12.2.0.1.19或更高版本 下载Opatch升级包 p6880880_190000_Linux-x86-64.zip到/oracle/soft目录下，权限775节点一： GI Opatch升级： //root用户执行…
2021/6/25 19:27:04 人评论 次浏览 -
CRS-4124: Oracle High Availability Services startup failed.
root@ecdata01[/home/core]#/oracle/app/11.2.0/grid/bin/crsctl stop crs CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on ecdata01 CRS-2673: Attempting to stop ora.crsd on ecdata01 CRS-2790: Starting shutdown of Clust…
2021/4/30 19:29:09 人评论 次浏览 -
【DB笔试面试720】在Oracle中，OCR备份恢复有哪几种？
♣题目部分在Oracle中，OCR备份恢复有哪几种？ ♣答案部分与Oracle数据库的备份恢复相似，OCR的备份也有物理备份和逻辑备份，因此有两种备份方式和两种恢复方式。物理备份是自动进行的，逻辑备份需要手动进行。因为OCR的内容如此重要，所以Oracle每4个小时对其做一次…
2021/4/17 2:27:39 人评论 次浏览
