RMAN-05001
RMAN-05001 SYMPTOMS ~]$ rman target sys/oracle@coco1 auxiliary sys/oracle@cocostd1Recovery Manager: Release 11.2.0.4.0 - Production on Sat Feb 10 20:29:02 2024Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.connected to target database: COCO (DBID=3082357723)connected to auxiliary database: COCO (not mounted)RMAN> duplicate target database for standby from active database;Starting Duplicate Db at 10-FEB-24using target database control file instead of recovery...
CRS-5019
CRS-5019 APPLIES TO Operating System - Oracle Linux Server 7.9 Oracle Database - Enterprise Edition - Version 11.2.0.4.0 Oracle Grid Infrastructure - Version 11.2.0.4.0 SYMPTOMS "/u01/app/11.2.0/grid/log/oracle11grac03/alertoracle11grac03.log"2024-02-10 09:17:05.240:[/u01/app/11.2.0/grid/bin/oraagent.bin(27008)]CRS-5019:All OCR locations are on ASM disk groups [OCR], and none of these disk groups are mounted. Details are at "(:CLSN00100:)" in "/u01/app/11.2.0/grid/log/oracle11grac03/agen...
Adding and Deleting Cluster Nodes for 11g
Adding and Deleting Cluster Nodes for 11g Adding Cluster Nodes for 11g Prerequisite Steps for Adding Cluster Nodes Make physical connections. Install the operating system. Create Oracle users. Ensure that SSH is configured on the node. Verify the hardware and operating system installations with the Cluster Verification Utility (CVU). cluvfy comp peer [-refnode ref_node] -n node_list [-orainv orainventory_group] [-osdba osdba_group] [-verbose] Adding a Cluster Node on Linux and UNIX Syst...
INS-20802 Oracle Cluster Verification Utility failed
INS-20802 Oracle Cluster Verification Utility failed APPLIES TO Operating System - Oracle Linux Server 7.9 Oracle Database - Version 11.2.0.4.0 Oracle Grid Infrastructure - Version 11.2.0.4.0 SYMPTOMS runInstaller (OUI) reports INS-20802 while running Oracle Cluster Verification Utility post check: INFO: ERROR:INFO: PRVG-1101 : SCAN name "rac-scan" failed to resolveINFO: ERROR:INFO: PRVF-4657 : Name resolution setup check for "rac-scan" (IP address: 192.168.3.125) failedINFO: ERROR:INFO...
Installing Oracle Database 11.2.0.4 RAC on RHEL 7.9
Installing Oracle Database 11.2.0.4 RAC on RHEL 7.9 Operating System: Red Hat Enterprise Linux Server release 7.9 (Maipo) Oracle Database: p13390677_112040_Linux-x86-64_{1..3}of7.zip Packages Requirements rpm -q --qf '%{NAME}-%{VERSION}-%{RELEASE} (%{ARCH})\n' \bc binutils elfutils-libelf elfutils-libelf-devel fontconfig-devel \glibc glibc-devel ksh libaio libaio-devel libXrender libX11 libXau \libXi libXtst libgcc libnsl librdmacm libstdc++ libstdc++-devel gcc \libxcb libibverbs make sm...
p4547809_92080_Linux-x86
p4547809_92080_Linux-x86 ・ p4547809_92080_Linux-x86_README Record
p19955028_112040_Linux-x86-64
p19955028_112040_Linux-x86-64 ・ p19955028_112040_Linux-x86-64_README Record Upgrade OPatch utility version to 11.2.0.3.6 or later. ~]# /u01/app/11.2.0/grid/OPatch/opatch versionOPatch Version: 11.2.0.3.4OPatch succeeded.~]# /u01/app/oracle/product/11.2.0/db_1/OPatch/opatch versionOPatch Version: 11.2.0.3.4OPatch succeeded.~]# mv /u01/app/11.2.0/grid/OPatch{,.bak.`date +%m%d`}~]# mv /u01/app/oracle/product/11.2.0/db_1/OPatch{,.bak.`date +%m%d`}~]# unzip -q /soft/p6880880_112000_Linux-x86-64_...
Migrate Oracle Database 11.2 RAC by DataGuard Physical Standby
Migrate Oracle Database 11.2 RAC by DataGuard Physical Standby Oracle Database - 11.2.0.4.0 RAC Introduction 主备数据库都是 Oracle 11gR2 RAC 环境，数据库文件目录架构一致。采用 Maximum Performance 方式，即日志同步采取 ASYNC noaffirm 方式。 本次配置以迁移为目的，所以主库不配置 switchover failover 相关参数。 主库 备库 操作系统 Redhat 7.9 Redhat 7.9 主机名 oracle11grac01,oracle11grac02 oracle11grac03,oracle11grac04 数据库版本 11.2.0.4 11.2.0.4 集群版本 11.2.0.4 11.2.0.4 DB_NAME coco coco DB_UNIQUE_NAME coco cocostby instance_name coco1, coco2 c...
The resize2fs command fails to run on a 16TiB filesystem
The resize2fs command fails to run on a 16TiB filesystem Red Hat Enterprise Linux 5 x86_64 Symptoms resize2fs: File too large while trying to determine filesystem size 在准备扩容 ext3 文件系统时，resize2fs 命令执行报错，发现文件系统限制最大 16TB。 Cause 此为 resize2fs 程序 BUG，需要更新 e2fsprogs 软件包至 1.39-35 版本，具体请查看 RHBA-2013:0093。 Solution 由于用户不同意升级 e2fsprogs 软件包，无奈只能对 LV 进行收缩（此前 LV 已经扩容到了 36T），因为文件系统未扩容，所以无需对文件系统进行卸载、检查和缩容。 为防止意外发生，已让用户备份文件系统数据。 使用以下命令将 LV 收缩至 15TB： lvresize -L 15T /dev/newpacesvg/lvol0 # or use lvredu...
multipath
multipath Operating System - RHEL 8.7 ~]# rpm -qa | grep device-mapper~]# yum install device-mapper-multipath~]# mpathconf --enable~]# systemctl restart multipathd.service~]# systemctl status multipathd.service~]# systemctl enable multipathd.service~]# cat /etc/multipath/wwids/360060e802260b000504160b000000000/~]# cat > /etc/multipath.conf <<EOFdevices { device { vendor "HITACHI" product "^OPEN-" ...
