DBCA Does Not Display ASM Disk Groups In 11.2 https://oraclehowto.wordpress.com/2011/08/15/dbca-does-not-display-asm-disk-groups-in-11-2/ Posted by cloeffel on August 15, 2011 I get this problem when trying to create a database with a different user…
drop asm disk.撤销drop asm disk drop asm disk:SQL> alter diskgroup XXX offline disk XXXX drop after 0m; -- after 后面的时间可选 offline 只是标记为disk 不可用吧. 这段时间extent的变化,ASM 都会记录下来,如果online之后,就会把变化的extent 同步过来. 虽然这里是offline drop了,但是实际还是有记录的,如果我们要把/dev/asm-XXXX添…
向ASM磁盘组添加新的磁盘的时候,报了以下错误: $ sqlplus '/as sysdba' SQL*Plus: Release 11.2.0.4.0 Production on Sat Dec 26 10:45:09 2015 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit…
当指定asm disk 为FRA时.11.2.0.3的dbua hang住 来源于: 11.2.0.3 DBUA Hangs While Specifying ASM Disk To FRA (文档 ID 1427179.1) 适用于: Oracle Database Upgrade Assistant - Version 10.2.0.1 and later Oracle Server - Standard Edition - Version 10.2.0.1 and later Oracle…
执行删除asm磁盘时报错! [root@rac1 grid]# /etc/init.d/oracleasm deletedisk DATA01 /dev/sdc1 Marking disk "DATA02" as an ASM disk: [FAILED] 查看日志: cat /var/log/oracleasm Device "/dev/sdc1" is already labeled for ASM disk "" 说明asm硬盘标签存在,但…
格式化磁盘(略) 识别磁盘(/sbin/scsi_id) Oracle Linux 5用如下脚本: #!/bin/sh for i in b c d e f g do echo "KERNEL==\"sd*\", BUS==\"scsi\", PROGRAM==\"/sbin/scsi_id -g -u -s /block/$parent", RESULT==\"`/sbin/scsi_id /block/sd$i`\&qu…
db_install.rsp详解 #################################################################### ## Copyright(c) Oracle Corporation1998,2008. All rights reserved. ## ## Specify values for the variables listedbelow to customize your installation. ##…
Objectives:Describe the benefits of using ASMManage the ASM instanceCreate and drop ASM disk groupsExtend ASM disk groupsRetrieve ASM metadata by using various utilitiesUsing SQL*PlusSELECT * FROM v$asm_alias, v$asm_fileUsing asmcmdASMCMD> ls -l +DAT…
About Oracle ASM Instances About Oracle ASM Disk Groups About Mirroring and Failure Groups About Oracle ASM Disks About Oracle ASM Files About Oracle ASM Instances Oracle ASM 实例基于和 Oracle Database 实例相同的技术构建.Oracle ASM instance 具有类似于 Oracle 数据库实例的 Sys…
环境:RHEL5.8 RAC 11.2.0.3.0 1:查看ORC和voting disk信息: In 11g Release 2 your voting disk data is automatically backed up in the OCR whenever there is a configuration change. 所以恢复时恢复备份OCR即可,这里和10g是不同的,不需要备份voting disk,备份OCR即可 2:使用cluvfy 工具检查OCR完整性 [grid@rac…
Administer ASM disk groupsBack up the recovery catalogConfigure backup settingsConfigure, Monitor Flashback Database and Perform Flashback Database operationsCreate a job, program, and scheduleCreate a multisection,compressed and encrypted backupCrea…
101.Identify two situations in which you can use Data Recovery Advisor for recovery. (Choose two.) A. The user has dropped an important table that needs to be recovered. B. The database files are corrupted when the database is open. C. You are not ab…
测试环境:centos 6.9 X64 mini 版 oracle版本:11G r2 Oracle软件包:db_112040_Linux-x86-64_1of7.zip;db_112040_Linux-x86-64_2of7.zip 一.环境准备 环境初始化脚本:来源于网上做了个小修改 #!/bin/bash# oracle 11g R2 for linux 安装辅助脚本# Redkey# version 1.2# date 2013.08.27#定义常量SYSCTL=/etc/sysctl.c…