公司提供了三台物理服务器并接入存储让我模拟Oracle RAC 剔除节点，刚好想起来前段时间一同事遇到RAC 某一节点故障，要重新添加节点，刚好利用此机会模拟测试。
以下来自本次验证实操记录，如有对此异议的请评论区回复。
在日常RAC管理中也经常会遇到RAC某一节点故障，需先剔除节点，再重新加入集群操作
一、环境概述
当前Oracle 11g RAC集群为两节点集群，现计划为该集群增加一个节点。
1.1 现有集群节点信息
| 主机名 | public-IP | virtual-IP | scan-IP | private-IP | 操作系统版本 | 数据库版本 |
|---|---|---|---|---|---|---|
| host210 | 192.168.17.136 | 192.168.17.103 | 192.168.17.108 | 10.90.1.36 | CentOS release 6.10 (Final) | 11.2.0.4 |
| host211 | 192.168.17.137 | 192.168.17.104 | 192.168.17.108 | 10.90.1.37 | CentOS release 6.10 (Final) | 11.2.0.4 |
1.2 新增节点信息
| 主机名 | public-IP | virtual-IP | scan-IP | private-IP | 操作系统版本 | 数据库版本 |
|---|---|---|---|---|---|---|
| host212 | 192.168.17.139 | 192.168.17.105 | 192.168.17.108 | 10.90.1.38 | CentOS release 6.10 (Final) | 11.2.0.4 |
1.3 环境准备
**系统设置：**新增节点部署和原集群节点相同操作系统并完成网络等相关配置。
**用户及属组：**新增节点参照原集群节点创建相同用户及组
**环境变量：**新增节点参照原集群节点配置了oracle及grid用户环境变量
**ASM存储：**新增节点参照原集群节点配置多路径并配置了ASM磁盘
**节点互信：**新增节点oracle及grid用户已配置和原集群节点SSH互信
二、添加节点
2.1 验证新增节点配置
-- 以下操作在现有集群某节点操作，grid用户执行 [root@host210 ~]# su - grid [grid@host210 ~]$ olsnodes -s -t host210 Active Unpinned host211 Active Unpinned [grid@host210 ~]$ cluvfy comp peer -n host212 -- 上述命令输出结果如下 Verifying peer compatibility Checking peer compatibility... Peer comparison: Physical memory Node Name Status ------------------------------------ ------------------------ host212 251.6721GB (2.63897324E8KB) Peer comparison: Available memory Node Name Status ------------------------------------ ------------------------ host212 249.89GB (2.6202864E8KB) Peer comparison: Swap space Node Name Status ------------------------------------ ------------------------ host212 64GB (6.710886E7KB) Peer comparison: Free disk space for "/u01/app/11.2.0/grid" Node Name Status ------------------------------------ ------------------------ host212 207.0596GB (2.17117696E8KB) Peer comparison: Free disk space for "/tmp" Node Name Status ------------------------------------ ------------------------ host212 207.0596GB (2.17117696E8KB) Peer comparison: User existence for "grid" Node Name Status ------------------------------------ ------------------------ host212 grid(900) Peer comparison: Group existence for "oinstall" Node Name Status ------------------------------------ ------------------------ host212 oinstall(900) Peer comparison: Group existence for "dba" Node Name Status ------------------------------------ ------------------------ host212 dba(901) Peer comparison: Group membership for "grid" in "oinstall (Primary)" Node Name Status ------------------------------------ ------------------------ host212 yes Peer comparison: Group membership for "grid" in "dba" Node Name Status ------------------------------------ ------------------------ host212 yes Peer comparison: Run level Node Name Status ------------------------------------ ------------------------ host212 3 Peer comparison: System architecture Node Name Status ------------------------------------ ------------------------ host212 x86_64 Peer comparison: Kernel version Node Name Status ------------------------------------ ------------------------ host212 2.6.32-754.el6.x86_64 Peer comparison: Kernel param "semmsl" Node Name Status ------------------------------------ ------------------------ host212 250 Peer comparison: Kernel param "semmns" Node Name Status ------------------------------------ ------------------------ host212 32000 Peer comparison: Kernel param "semopm" Node Name Status ------------------------------------ ------------------------ host212 100 Peer comparison: Kernel param "semmni" Node Name Status ------------------------------------ ------------------------ host212 128 Peer comparison: Kernel param "shmmax" Node Name Status ------------------------------------ ------------------------ host212 4398046511104 Peer comparison: Kernel param "shmmni" Node Name Status ------------------------------------ ------------------------ host212 4096 Peer comparison: Kernel param "shmall" Node Name Status ------------------------------------ ------------------------ host212 4294967296 Peer comparison: Kernel param "file-max" Node Name Status ------------------------------------ ------------------------ host212 6815744 Peer comparison: Kernel param "ip_local_port_range" Node Name Status ------------------------------------ ------------------------ host212 between 9000.0 & 65500.0 Peer comparison: Kernel param "rmem_default" Node Name Status ------------------------------------ ------------------------ host212 262144 Peer comparison: Kernel param "rmem_max" Node Name Status ------------------------------------ ------------------------ host212 4194304 Peer comparison: Kernel param "wmem_default" Node Name Status ------------------------------------ ------------------------ host212 262144 Peer comparison: Kernel param "wmem_max" Node Name Status ------------------------------------ ------------------------ host212 1048576 Peer comparison: Kernel param "aio-max-nr" Node Name Status ------------------------------------ ------------------------ host212 3145728 Peer comparison: Package existence for "make" Node Name Status ------------------------------------ ------------------------ host212 make-3.81-23.el6 Peer comparison: Package existence for "binutils" Node Name Status ------------------------------------ ------------------------ host212 binutils-2.20.51.0.2-5.48.el6_10.1 Peer comparison: Package existence for "gcc (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 gcc-4.4.7-23.el6 (x86_64) Peer comparison: Package existence for "libaio (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 libaio-0.3.107-10.el6 (x86_64) Peer comparison: Package existence for "glibc (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 glibc-2.12-1.212.el6_10.3 (x86_64),glibc-2.12-1.212.el6_10.3 (i686) Peer comparison: Package existence for "compat-libstdc++-33 (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 compat-libstdc++-33-3.2.3-69.el6 (x86_64) Peer comparison: Package existence for "elfutils-libelf (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 elfutils-libelf-0.164-2.el6 (x86_64) Peer comparison: Package existence for "elfutils-libelf-devel" Node Name Status ------------------------------------ ------------------------ host212 elfutils-libelf-devel-0.164-2.el6 Peer comparison: Package existence for "glibc-common" Node Name Status ------------------------------------ ------------------------ host212 glibc-common-2.12-1.212.el6_10.3 Peer comparison: Package existence for "glibc-devel (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 glibc-devel-2.12-1.212.el6_10.3 (x86_64) Peer comparison: Package existence for "glibc-headers" Node Name Status ------------------------------------ ------------------------ host212 glibc-headers-2.12-1.212.el6_10.3 Peer comparison: Package existence for "gcc-c++ (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 gcc-c++-4.4.7-23.el6 (x86_64) Peer comparison: Package existence for "libaio-devel (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 libaio-devel-0.3.107-10.el6 (x86_64) Peer comparison: Package existence for "libgcc (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 libgcc-4.4.7-23.el6 (x86_64),libgcc-4.4.7-23.el6 (i686) Peer comparison: Package existence for "libstdc++ (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 libstdc++-4.4.7-23.el6 (x86_64) Peer comparison: Package existence for "libstdc++-devel (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 libstdc++-devel-4.4.7-23.el6 (x86_64) Peer comparison: Package existence for "sysstat" Node Name Status ------------------------------------ ------------------------ host212 sysstat-9.0.4-33.el6_9.1 Peer comparison: Package existence for "pdksh" Node Name Status ------------------------------------ ------------------------ host212 pdksh-5.2.14-37.el5,pdksh-5.2.14-37.el5_8.1 Peer comparison: Package existence for "expat (x86_64)" Node Name Status ------------------------------------ ------------------------ host212 expat-2.0.1-13.el6_8 (x86_64) Verification of peer compatibility was successful. -- 结果successful表示新增节点符合配置需求复制
2.2 为RAC集群添加新节点
-- 以下操作在现有集群某节点操作，grid用户执行 [root@host210 ~]# su - grid [grid@host210 ~]$ cd $ORACLE_HOME/oui/bin [grid@host210 bin]$ ./addNode.sh "CLUSTER_NEW_NODES={host212}" "CLUSTER_NEW_VIRTUAL_HOSTNAMES={host212-vip}" -silent -- 输出结果如下 Performing pre-checks for node addition Checking node reachability... Node reachability check passed from node "host210" Checking user equivalence... User equivalence check passed for user "grid" Checking CRS integrity... Clusterware version consistency passed CRS integrity check passed Checking shared resources... Checking CRS home location... "/u01/app/11.2.0/grid" is shared Shared resources check for node addition passed Checking node connectivity... Checking hosts config file... Verification of the hosts config file successful Check: Node connectivity for interface "em1" Node connectivity passed for interface "em1" TCP connectivity check passed for subnet "192.168.17.0" Check: Node connectivity for interface "em2" Node connectivity passed for interface "em2" TCP connectivity check passed for subnet "10.90.1.32" Checking subnet mask consistency... Subnet mask consistency check passed for subnet "192.168.17.0". Subnet mask consistency check passed for subnet "10.90.1.32". Subnet mask consistency check passed. Node connectivity check passed Checking multicast communication... Checking subnet "192.168.17.0" for multicast communication with multicast group "230.0.1.0"... Check of subnet "192.168.17.0" for multicast communication with multicast group "230.0.1.0" passed. Checking subnet "10.90.1.32" for multicast communication with multicast group "230.0.1.0"... Check of subnet "10.90.1.32" for multicast communication with multicast group "230.0.1.0" passed. Check of multicast communication passed. Total memory check passed Available memory check passed Swap space check passed Free disk space check passed for "host212:/u01/app/11.2.0/grid,host212:/tmp" Free disk space check passed for "host210:/u01/app/11.2.0/grid,host210:/tmp" Check for multiple users with UID value 900 passed User existence check passed for "grid" Run level check passed Hard limits check passed for "maximum open file descriptors" Soft limits check passed for "maximum open file descriptors" Hard limits check passed for "maximum user processes" Soft limits check passed for "maximum user processes" System architecture check passed Kernel version check passed Kernel parameter check passed for "semmsl" Kernel parameter check passed for "semmns" Kernel parameter check passed for "semopm" Kernel parameter check passed for "semmni" Kernel parameter check passed for "shmmax" Kernel parameter check passed for "shmmni" Kernel parameter check passed for "shmall" Kernel parameter check passed for "file-max" Kernel parameter check passed for "ip_local_port_range" Kernel parameter check passed for "rmem_default" Kernel parameter check passed for "rmem_max" Kernel parameter check passed for "wmem_default" Kernel parameter check passed for "wmem_max" Kernel parameter check passed for "aio-max-nr" Package existence check passed for "make" Package existence check passed for "binutils" Package existence check passed for "gcc(x86_64)" Package existence check passed for "libaio(x86_64)" Package existence check passed for "glibc(x86_64)" Package existence check passed for "compat-libstdc++-33(x86_64)" Package existence check passed for "elfutils-libelf(x86_64)" Package existence check passed for "elfutils-libelf-devel" Package existence check passed for "glibc-common" Package existence check passed for "glibc-devel(x86_64)" Package existence check passed for "glibc-headers" Package existence check passed for "gcc-c++(x86_64)" Package existence check passed for "libaio-devel(x86_64)" Package existence check passed for "libgcc(x86_64)" Package existence check passed for "libstdc++(x86_64)" Package existence check passed for "libstdc++-devel(x86_64)" Package existence check passed for "sysstat" WARNING: PRVF-7584 : Multiple versions of package "pdksh" found on node host212: pdksh(x86_64)-5.2.14-37.el5,pdksh(i386)-5.2.14-37.el5_8.1 WARNING: PRVF-7584 : Multiple versions of package "pdksh" found on node host210: pdksh(x86_64)-5.2.14-37.el5,pdksh(i386)-5.2.14-37.el5_8.1 Package existence check passed for "pdksh" Package existence check passed for "expat(x86_64)" Check for multiple users with UID value 0 passed Current group ID check passed Starting check for consistency of primary group of root user Check for consistency of root user's primary group passed Checking OCR integrity... OCR integrity check passed Checking Oracle Cluster Voting Disk configuration... Oracle Cluster Voting Disk configuration check passed Time zone consistency check passed Starting Clock synchronization checks using Network Time Protocol(NTP)... NTP Configuration file check started... NTP Configuration file check passed No NTP Daemons or Services were found to be running PRVF-5507 : NTP daemon or service is not running on any node but NTP configuration file exists on the following node(s): host212,host210 Clock synchronization check using Network Time Protocol(NTP) failed User "grid" is not part of "root" group. Check passed Checking consistency of file "/etc/resolv.conf" across nodes File "/etc/resolv.conf" does not have both domain and search entries defined domain entry in file "/etc/resolv.conf" is consistent across nodes search entry in file "/etc/resolv.conf" is consistent across nodes The DNS response time for an unreachable node is within acceptable limit on all nodes File "/etc/resolv.conf" is consistent across nodes Checking integrity of name service switch configuration file "/etc/nsswitch.conf" ... Check for integrity of name service switch configuration file "/etc/nsswitch.conf" passed Checking VIP configuration. Checking VIP Subnet configuration. Check for VIP Subnet configuration passed. Checking VIP reachability Check for VIP reachability passed. Pre-check for node addition was unsuccessful on all the nodes. --- 输出结果unsuccessful表示预检查部分需求未满足，需进行处理，根据提示对未满足的条件进行处理 -- 待上述条件都满足后，再次执行 [grid@host210 bin]$ ./addNode.sh "CLUSTER_NEW_NODES={host212}" "CLUSTER_NEW_VIRTUAL_HOSTNAMES={host212-vip}" -silent -- 上述命令输出结果如下所示 Performing pre-checks for node addition Checking node reachability... Node reachability check passed from node "host210" Checking user equivalence... User equivalence check passed for user "grid" Checking CRS integrity... Clusterware version consistency passed CRS integrity check passed Checking shared resources... Checking CRS home location... "/u01/app/11.2.0/grid" is shared Shared resources check for node addition passed Checking node connectivity... Checking hosts config file... Verification of the hosts config file successful Check: Node connectivity for interface "em1" Node connectivity passed for interface "em1" TCP connectivity check passed for subnet "192.168.17.0" Check: Node connectivity for interface "em2" Node connectivity passed for interface "em2" TCP connectivity check passed for subnet "10.90.1.32" Checking subnet mask consistency... Subnet mask consistency check passed for subnet "192.168.17.0". Subnet mask consistency check passed for subnet "10.90.1.32". Subnet mask consistency check passed. Node connectivity check passed Checking multicast communication... Checking subnet "192.168.17.0" for multicast communication with multicast group "230.0.1.0"... Check of subnet "192.168.17.0" for multicast communication with multicast group "230.0.1.0" passed. Checking subnet "10.90.1.32" for multicast communication with multicast group "230.0.1.0"... Check of subnet "10.90.1.32" for multicast communication with multicast group "230.0.1.0" passed. Check of multicast communication passed. Total memory check passed Available memory check passed Swap space check passed Free disk space check passed for "host212:/u01/app/11.2.0/grid,host212:/tmp" Free disk space check passed for "host210:/u01/app/11.2.0/grid,host210:/tmp" Check for multiple users with UID value 900 passed User existence check passed for "grid" Run level check passed Hard limits check passed for "maximum open file descriptors" Soft limits check passed for "maximum open file descriptors" Hard limits check passed for "maximum user processes" Soft limits check passed for "maximum user processes" System architecture check passed Kernel version check passed Kernel parameter check passed for "semmsl" Kernel parameter check passed for "semmns" Kernel parameter check passed for "semopm" Kernel parameter check passed for "semmni" Kernel parameter check passed for "shmmax" Kernel parameter check passed for "shmmni" Kernel parameter check passed for "shmall" Kernel parameter check passed for "file-max" Kernel parameter check passed for "ip_local_port_range" Kernel parameter check passed for "rmem_default" Kernel parameter check passed for "rmem_max" Kernel parameter check passed for "wmem_default" Kernel parameter check passed for "wmem_max" Kernel parameter check passed for "aio-max-nr" Package existence check passed for "make" Package existence check passed for "binutils" Package existence check passed for "gcc(x86_64)" Package existence check passed for "libaio(x86_64)" Package existence check passed for "glibc(x86_64)" Package existence check passed for "compat-libstdc++-33(x86_64)" Package existence check passed for "elfutils-libelf(x86_64)" Package existence check passed for "elfutils-libelf-devel" Package existence check passed for "glibc-common" Package existence check passed for "glibc-devel(x86_64)" Package existence check passed for "glibc-headers" Package existence check passed for "gcc-c++(x86_64)" Package existence check passed for "libaio-devel(x86_64)" Package existence check passed for "libgcc(x86_64)" Package existence check passed for "libstdc++(x86_64)" Package existence check passed for "libstdc++-devel(x86_64)" Package existence check passed for "sysstat" Package existence check passed for "pdksh" Package existence check passed for "expat(x86_64)" Check for multiple users with UID value 0 passed Current group ID check passed Starting check for consistency of primary group of root user Check for consistency of root user's primary group passed Checking OCR integrity... OCR integrity check passed Checking Oracle Cluster Voting Disk configuration... Oracle Cluster Voting Disk configuration check passed Time zone consistency check passed Starting Clock synchronization checks using Network Time Protocol(NTP)... NTP Configuration file check started... NTP Configuration file check passed Checking daemon liveness... Liveness check passed for "ntpd" Check for NTP daemon or service alive passed on all nodes NTP daemon slewing option check passed NTP daemon's boot time configuration check for slewing option passed NTP common Time Server Check started... PRVF-5408 : NTP Time Server "194.58.202.20" is common only to the following nodes "host212" PRVF-5408 : NTP Time Server ".INIT." is common only to the following nodes "host212" PRVF-5416 : Query of NTP daemon failed on all nodes Clock synchronization check using Network Time Protocol(NTP) passed User "grid" is not part of "root" group. Check passed Checking consistency of file "/etc/resolv.conf" across nodes File "/etc/resolv.conf" does not have both domain and search entries defined domain entry in file "/etc/resolv.conf" is consistent across nodes search entry in file "/etc/resolv.conf" is consistent across nodes The DNS response time for an unreachable node is within acceptable limit on all nodes File "/etc/resolv.conf" is consistent across nodes Checking integrity of name service switch configuration file "/etc/nsswitch.conf" ... Check for integrity of name service switch configuration file "/etc/nsswitch.conf" passed Checking VIP configuration. Checking VIP Subnet configuration. Check for VIP Subnet configuration passed. Checking VIP reachability Check for VIP reachability passed. Pre-check for node addition was successful. Starting Oracle Universal Installer... Checking swap space: must be greater than 500 MB. Actual 65535 MB Passed Oracle Universal Installer, Version 11.2.0.4.0 Production Copyright (C) 1999, 2013, Oracle. All rights reserved. Performing tests to see whether nodes host211,host212 are available ............................................................... 100% Done. . ----------------------------------------------------------------------------- Cluster Node Addition Summary Global Settings Source: /u01/app/11.2.0/grid New Nodes Space Requirements New Nodes host212 /: Required 4.60GB : Available 192.83GB Installed Products Product Names Oracle Grid Infrastructure 11g 11.2.0.4.0 Java Development Kit 1.5.0.51.10 Installer SDK Component 11.2.0.4.0 Oracle One-Off Patch Installer 11.2.0.3.4 Oracle Universal Installer 11.2.0.4.0 Oracle RAC Required Support Files-HAS 11.2.0.4.0 Oracle USM Deconfiguration 11.2.0.4.0 Oracle Configuration Manager Deconfiguration 10.3.1.0.0 Enterprise Manager Common Core Files 10.2.0.4.5 Oracle DBCA Deconfiguration 11.2.0.4.0 Oracle RAC Deconfiguration 11.2.0.4.0 Oracle Quality of Service Management (Server) 11.2.0.4.0 Installation Plugin Files 11.2.0.4.0 Universal Storage Manager Files 11.2.0.4.0 Oracle Text Required Support Files 11.2.0.4.0 Automatic Storage Management Assistant 11.2.0.4.0 Oracle Database 11g Multimedia Files 11.2.0.4.0 Oracle Multimedia Java Advanced Imaging 11.2.0.4.0 Oracle Globalization Support 11.2.0.4.0 Oracle Multimedia Locator RDBMS Files 11.2.0.4.0 Oracle Core Required Support Files 11.2.0.4.0 Bali Share 1.1.18.0.0 Oracle Database Deconfiguration 11.2.0.4.0 Oracle Quality of Service Management (Client) 11.2.0.4.0 Expat libraries 2.0.1.0.1 Oracle Containers for Java 11.2.0.4.0 Perl Modules 5.10.0.0.1 Secure Socket Layer 11.2.0.4.0 Oracle JDBC/OCI Instant Client 11.2.0.4.0 Oracle Multimedia Client Option 11.2.0.4.0 LDAP Required Support Files 11.2.0.4.0 Character Set Migration Utility 11.2.0.4.0 Perl Interpreter 5.10.0.0.2 PL/SQL Embedded Gateway 11.2.0.4.0 OLAP SQL Scripts 11.2.0.4.0 Database SQL Scripts 11.2.0.4.0 Oracle Extended Windowing Toolkit 3.4.47.0.0 SSL Required Support Files for InstantClient 11.2.0.4.0 SQL*Plus Files for Instant Client 11.2.0.4.0 Oracle Net Required Support Files 11.2.0.4.0 Oracle Database User Interface 2.2.13.0.0 RDBMS Required Support Files for Instant Client 11.2.0.4.0 RDBMS Required Support Files Runtime 11.2.0.4.0 XML Parser for Java 11.2.0.4.0 Oracle Security Developer Tools 11.2.0.4.0 Oracle Wallet Manager 11.2.0.4.0 Enterprise Manager plugin Common Files 11.2.0.4.0 Platform Required Support Files 11.2.0.4.0 Oracle JFC Extended Windowing Toolkit 4.2.36.0.0 RDBMS Required Support Files 11.2.0.4.0 Oracle Ice Browser 5.2.3.6.0 Oracle Help For Java 4.2.9.0.0 Enterprise Manager Common Files 10.2.0.4.5 Deinstallation Tool 11.2.0.4.0 Oracle Java Client 11.2.0.4.0 Cluster Verification Utility Files 11.2.0.4.0 Oracle Notification Service (eONS) 11.2.0.4.0 Oracle LDAP administration 11.2.0.4.0 Cluster Verification Utility Common Files 11.2.0.4.0 Oracle Clusterware RDBMS Files 11.2.0.4.0 Oracle Locale Builder 11.2.0.4.0 Oracle Globalization Support 11.2.0.4.0 Buildtools Common Files 11.2.0.4.0 HAS Common Files 11.2.0.4.0 SQL*Plus Required Support Files 11.2.0.4.0 XDK Required Support Files 11.2.0.4.0 Agent Required Support Files 10.2.0.4.5 Parser Generator Required Support Files 11.2.0.4.0 Precompiler Required Support Files 11.2.0.4.0 Installation Common Files 11.2.0.4.0 Required Support Files 11.2.0.4.0 Oracle JDBC/THIN Interfaces 11.2.0.4.0 Oracle Multimedia Locator 11.2.0.4.0 Oracle Multimedia 11.2.0.4.0 Assistant Common Files 11.2.0.4.0 Oracle Net 11.2.0.4.0 PL/SQL 11.2.0.4.0 HAS Files for DB 11.2.0.4.0 Oracle Recovery Manager 11.2.0.4.0 Oracle Database Utilities 11.2.0.4.0 Oracle Notification Service 11.2.0.3.0 SQL*Plus 11.2.0.4.0 Oracle Netca Client 11.2.0.4.0 Oracle Advanced Security 11.2.0.4.0 Oracle JVM 11.2.0.4.0 Oracle Internet Directory Client 11.2.0.4.0 Oracle Net Listener 11.2.0.4.0 Cluster Ready Services Files 11.2.0.4.0 Oracle Database 11g 11.2.0.4.0 ----------------------------------------------------------------------------- Instantiating scripts for add node (Thursday, September 21, 2023 1:28:50 PM CST) . 1% Done. Instantiation of add node scripts complete Copying to remote nodes (Thursday, September 21, 2023 1:28:51 PM CST) ............................................................................................... 96% Done. Home copied to new nodes Saving inventory on nodes (Thursday, September 21, 2023 1:30:39 PM CST) . 100% Done. Save inventory complete WARNING: The following configuration scripts need to be executed as the "root" user in each new cluster node. Each script in the list below is followed by a list of nodes. /u01/app/11.2.0/grid/root.sh #On nodes host212 To execute the configuration scripts: 1. Open a terminal window 2. Log in as "root" 3. Run the scripts in each cluster node The Cluster Node Addition of /u01/app/11.2.0/grid was successful. Please check '/tmp/silentInstall.log' for more details. --- 登录host212新增节点，使用root用户执行/u01/app/11.2.0/grid/root.sh脚本 [root@host212 ~]# /u01/app/11.2.0/grid/root.sh -- 输出结果如下所示 Performing root user operation for Oracle 11g The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /u01/app/11.2.0/grid Enter the full pathname of the local bin directory: [/usr/local/bin]: The contents of "dbhome" have not changed. No need to overwrite. The contents of "oraenv" have not changed. No need to overwrite. The contents of "coraenv" have not changed. No need to overwrite. Creating /etc/oratab file... Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params Creating trace directory User ignored Prerequisites during installation Installing Trace File Analyzer OLR initialization - successful Adding Clusterware entries to upstart CRS-4402: The CSS daemon was started in exclusive mode but found an active CSS daemon on node host210, number 1, and is terminating An active cluster was found during exclusive startup, restarting to join the cluster clscfg: EXISTING configuration version 5 detected. clscfg: version 5 is 11g Release 2. Successfully accumulated necessary OCR keys. Creating OCR keys for user 'root', privgrp 'root'.. Operation successful. Preparing packages for installation... cvuqdisk-1.0.9-1 Configure Oracle Grid Infrastructure for a Cluster ... succeeded复制
2.3 为新增节点部署Oracle软件
-- 以下操作在现有集群某节点操作，oracle用户执行 [root@host210 ~]# su - oracle [oracle@host210 ~]$ cd $ORACLE_HOME/oui/bin [oracle@host210 bin]$ ./addNode.sh "CLUSTER_NEW_NODES={host212}" -- 上述命令执行输出结果如下所示 Performing pre-checks for node addition Checking node reachability... Node reachability check passed from node "host210" Checking user equivalence... User equivalence check passed for user "oracle" WARNING: Node "host212" already appears to be part of cluster Pre-check for node addition was successful. Starting Oracle Universal Installer... Checking swap space: must be greater than 500 MB. Actual 65535 MB Passed Oracle Universal Installer, Version 11.2.0.4.0 Production Copyright (C) 1999, 2013, Oracle. All rights reserved. Performing tests to see whether nodes host211,host212 are available ............................................................... 100% Done. . ----------------------------------------------------------------------------- Cluster Node Addition Summary Global Settings Source: /u01/app/oracle/product/11.2.0/db_1 New Nodes Space Requirements New Nodes host212 /: Required 4.34GB : Available 188.85GB Installed Products Product Names Oracle Database 11g 11.2.0.4.0 Java Development Kit 1.5.0.51.10 Installer SDK Component 11.2.0.4.0 Oracle One-Off Patch Installer 11.2.0.3.4 Oracle Universal Installer 11.2.0.4.0 Oracle USM Deconfiguration 11.2.0.4.0 Oracle Configuration Manager Deconfiguration 10.3.1.0.0 Oracle DBCA Deconfiguration 11.2.0.4.0 Oracle RAC Deconfiguration 11.2.0.4.0 Oracle Database Deconfiguration 11.2.0.4.0 Oracle Configuration Manager Client 10.3.2.1.0 Oracle Configuration Manager 10.3.8.1.0 Oracle ODBC Driverfor Instant Client 11.2.0.4.0 LDAP Required Support Files 11.2.0.4.0 SSL Required Support Files for InstantClient 11.2.0.4.0 Bali Share 1.1.18.0.0 Oracle Extended Windowing Toolkit 3.4.47.0.0 Oracle JFC Extended Windowing Toolkit 4.2.36.0.0 Oracle Real Application Testing 11.2.0.4.0 Oracle Database Vault J2EE Application 11.2.0.4.0 Oracle Label Security 11.2.0.4.0 Oracle Data Mining RDBMS Files 11.2.0.4.0 Oracle OLAP RDBMS Files 11.2.0.4.0 Oracle OLAP API 11.2.0.4.0 Platform Required Support Files 11.2.0.4.0 Oracle Database Vault option 11.2.0.4.0 Oracle RAC Required Support Files-HAS 11.2.0.4.0 SQL*Plus Required Support Files 11.2.0.4.0 Oracle Display Fonts 9.0.2.0.0 Oracle Ice Browser 5.2.3.6.0 Oracle JDBC Server Support Package 11.2.0.4.0 Oracle SQL Developer 11.2.0.4.0 Oracle Application Express 11.2.0.4.0 XDK Required Support Files 11.2.0.4.0 RDBMS Required Support Files for Instant Client 11.2.0.4.0 SQLJ Runtime 11.2.0.4.0 Database Workspace Manager 11.2.0.4.0 RDBMS Required Support Files Runtime 11.2.0.4.0 Oracle Globalization Support 11.2.0.4.0 Exadata Storage Server 11.2.0.1.0 Provisioning Advisor Framework 10.2.0.4.3 Enterprise Manager Database Plugin -- Repository Support 11.2.0.4.0 Enterprise Manager Repository Core Files 10.2.0.4.5 Enterprise Manager Database Plugin -- Agent Support 11.2.0.4.0 Enterprise Manager Grid Control Core Files 10.2.0.4.5 Enterprise Manager Common Core Files 10.2.0.4.5 Enterprise Manager Agent Core Files 10.2.0.4.5 RDBMS Required Support Files 11.2.0.4.0 regexp 2.1.9.0.0 Agent Required Support Files 10.2.0.4.5 Oracle 11g Warehouse Builder Required Files 11.2.0.4.0 Oracle Notification Service (eONS) 11.2.0.4.0 Oracle Text Required Support Files 11.2.0.4.0 Parser Generator Required Support Files 11.2.0.4.0 Oracle Database 11g Multimedia Files 11.2.0.4.0 Oracle Multimedia Java Advanced Imaging 11.2.0.4.0 Oracle Multimedia Annotator 11.2.0.4.0 Oracle JDBC/OCI Instant Client 11.2.0.4.0 Oracle Multimedia Locator RDBMS Files 11.2.0.4.0 Precompiler Required Support Files 11.2.0.4.0 Oracle Core Required Support Files 11.2.0.4.0 Sample Schema Data 11.2.0.4.0 Oracle Starter Database 11.2.0.4.0 Oracle Message Gateway Common Files 11.2.0.4.0 Oracle XML Query 11.2.0.4.0 XML Parser for Oracle JVM 11.2.0.4.0 Oracle Help For Java 4.2.9.0.0 Installation Plugin Files 11.2.0.4.0 Enterprise Manager Common Files 10.2.0.4.5 Expat libraries 2.0.1.0.1 Deinstallation Tool 11.2.0.4.0 Oracle Quality of Service Management (Client) 11.2.0.4.0 Perl Modules 5.10.0.0.1 JAccelerator (COMPANION) 11.2.0.4.0 Oracle Containers for Java 11.2.0.4.0 Perl Interpreter 5.10.0.0.2 Oracle Net Required Support Files 11.2.0.4.0 Secure Socket Layer 11.2.0.4.0 Oracle Universal Connection Pool 11.2.0.4.0 Oracle JDBC/THIN Interfaces 11.2.0.4.0 Oracle Multimedia Client Option 11.2.0.4.0 Oracle Java Client 11.2.0.4.0 Character Set Migration Utility 11.2.0.4.0 Oracle Code Editor 1.2.1.0.0I PL/SQL Embedded Gateway 11.2.0.4.0 OLAP SQL Scripts 11.2.0.4.0 Database SQL Scripts 11.2.0.4.0 Oracle Locale Builder 11.2.0.4.0 Oracle Globalization Support 11.2.0.4.0 SQL*Plus Files for Instant Client 11.2.0.4.0 Required Support Files 11.2.0.4.0 Oracle Database User Interface 2.2.13.0.0 Oracle ODBC Driver 11.2.0.4.0 Oracle Notification Service 11.2.0.3.0 XML Parser for Java 11.2.0.4.0 Oracle Security Developer Tools 11.2.0.4.0 Oracle Wallet Manager 11.2.0.4.0 Cluster Verification Utility Common Files 11.2.0.4.0 Oracle Clusterware RDBMS Files 11.2.0.4.0 Oracle UIX 2.2.24.6.0 Enterprise Manager plugin Common Files 11.2.0.4.0 HAS Common Files 11.2.0.4.0 Precompiler Common Files 11.2.0.4.0 Installation Common Files 11.2.0.4.0 Oracle Help for the Web 2.0.14.0.0 Oracle LDAP administration 11.2.0.4.0 Buildtools Common Files 11.2.0.4.0 Assistant Common Files 11.2.0.4.0 Oracle Recovery Manager 11.2.0.4.0 PL/SQL 11.2.0.4.0 Generic Connectivity Common Files 11.2.0.4.0 Oracle Database Gateway for ODBC 11.2.0.4.0 Oracle Programmer 11.2.0.4.0 Oracle Database Utilities 11.2.0.4.0 Enterprise Manager Agent 10.2.0.4.5 SQL*Plus 11.2.0.4.0 Oracle Netca Client 11.2.0.4.0 Oracle Multimedia Locator 11.2.0.4.0 Oracle Call Interface (OCI) 11.2.0.4.0 Oracle Multimedia 11.2.0.4.0 Oracle Net 11.2.0.4.0 Oracle XML Development Kit 11.2.0.4.0 Oracle Internet Directory Client 11.2.0.4.0 Database Configuration and Upgrade Assistants 11.2.0.4.0 Oracle JVM 11.2.0.4.0 Oracle Advanced Security 11.2.0.4.0 Oracle Net Listener 11.2.0.4.0 Oracle Enterprise Manager Console DB 11.2.0.4.0 HAS Files for DB 11.2.0.4.0 Oracle Text 11.2.0.4.0 Oracle Net Services 11.2.0.4.0 Oracle Database 11g 11.2.0.4.0 Oracle OLAP 11.2.0.4.0 Oracle Spatial 11.2.0.4.0 Oracle Partitioning 11.2.0.4.0 Enterprise Edition Options 11.2.0.4.0 ----------------------------------------------------------------------------- Instantiating scripts for add node (Thursday, September 21, 2023 1:43:09 PM CST) . 1% Done. Instantiation of add node scripts complete Copying to remote nodes (Thursday, September 21, 2023 1:43:10 PM CST) ............................................................................................... 96% Done. Home copied to new nodes Saving inventory on nodes (Thursday, September 21, 2023 1:46:13 PM CST) . 100% Done. Save inventory complete WARNING: The following configuration scripts need to be executed as the "root" user in each new cluster node. Each script in the list below is followed by a list of nodes. /u01/app/oracle/product/11.2.0/db_1/root.sh #On nodes host212 To execute the configuration scripts: 1. Open a terminal window 2. Log in as "root" 3. Run the scripts in each cluster node The Cluster Node Addition of /u01/app/oracle/product/11.2.0/db_1 was successful. Please check '/tmp/silentInstall.log' for more details. --- 使用root账号登录host212新增主机，执行上述/u01/app/oracle/product/11.2.0/db_1/root.sh脚本 [root@host212 ~]# /u01/app/oracle/product/11.2.0/db_1/root.sh Performing root user operation for Oracle 11g The following environment variables are set as: ORACLE_OWNER= oracle ORACLE_HOME= /u01/app/oracle/product/11.2.0/db_1 Enter the full pathname of the local bin directory: [/usr/local/bin]: The contents of "dbhome" have not changed. No need to overwrite. The contents of "oraenv" have not changed. No need to overwrite. The contents of "coraenv" have not changed. No need to overwrite. Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Finished product-specific root actions.复制
2.4 为新增节点添加数据库实例
可以使用静默方式添加，也可以通过vnc登录服务器，使用dbca工具图形添加
-- 以下操作在现有集群某节点操作，oracle用户执行 [oracle@host210 ~]$ dbca -silent -addInstance -nodeList host212 -gdbName oradb -instanceName oradb3 -sysDBAUserName sys -sysDBAPassword oracle Adding instance 1% complete 2% complete 6% complete 13% complete 20% complete 26% complete 33% complete 40% complete 46% complete 53% complete 66% complete Completing instance management. 76% complete 100% complete Look at the log file "/u01/app/oracle/cfgtoollogs/dbca/oradb/oradb.log" for further details.复制
三、验证集群
3.1 查看集群状态
[grid@host210 ~]$ crsctl status res -t -------------------------------------------------------------------------------- NAME TARGET STATE SERVER STATE_DETAILS -------------------------------------------------------------------------------- Local Resources -------------------------------------------------------------------------------- ora.CRS.dg ONLINE ONLINE host210 ONLINE ONLINE host211 ONLINE ONLINE host212 ora.DATA.dg ONLINE ONLINE host210 ONLINE ONLINE host211 ONLINE ONLINE host212 ora.LISTENER.lsnr ONLINE ONLINE host210 ONLINE ONLINE host211 ONLINE ONLINE host212 ora.asm ONLINE ONLINE host210 Started ONLINE ONLINE host211 Started ONLINE ONLINE host212 Started ora.gsd OFFLINE OFFLINE host210 OFFLINE OFFLINE host211 OFFLINE OFFLINE host212 ora.net1.network ONLINE ONLINE host210 ONLINE ONLINE host211 ONLINE ONLINE host212 ora.ons ONLINE ONLINE host210 ONLINE ONLINE host211 ONLINE ONLINE host212 -------------------------------------------------------------------------------- Cluster Resources -------------------------------------------------------------------------------- ora.LISTENER_SCAN1.lsnr 1 ONLINE ONLINE host210 ora.cvu 1 ONLINE ONLINE host210 ora.host210.vip 1 ONLINE ONLINE host210 ora.host211.vip 1 ONLINE ONLINE host211 ora.host212.vip 1 ONLINE ONLINE host212 ora.oc4j 1 ONLINE ONLINE host210 ora.oradb.db 1 ONLINE ONLINE host210 Open 2 ONLINE ONLINE host211 Open 3 ONLINE ONLINE host212 Open ora.scan1.vip 1 ONLINE ONLINE host210复制
[grid@host210 ~]$ olsnodes -s -t
host210 Active Unpinned
host211 Active Unpinned
host212 Active Unpinned
3.2 查看数据库实例信息
[oracle@host210 ~]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Thu Sep 21 14:15:52 2023 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP, Data Mining and Real Application Testing options SQL> set long 99999 head off pages 0 lines 1000 SQL> select inst_id,instance_number,status from gv$instance; 1 1 OPEN 3 3 OPEN 2 2 OPEN复制
最后修改时间：2024-04-15 21:10:12
「喜欢这篇文章，您的关注和赞赏是给作者最好的鼓励」
关注作者
【版权声明】本文为墨天轮用户原创内容，转载时必须标注文章的来源（墨天轮），文章链接，文章作者等基本信息，否则作者和墨天轮有权追究责任。如果您发现墨天轮中有涉嫌抄袭或者侵权的内容，欢迎发送邮件至：contact@modb.pro进行举报，并提供相关证据，一经查实，墨天轮将立刻删除相关内容。
文章被以下合辑收录
评论
virvle
1年前
评论
0一学就会，一会就废
1年前
点赞 评论
相关阅读
Oracle数据库调整内存应该注意的几个问题
听见风的声音
322次阅读
2025-03-18 09:43:11
记一次oracle rac 一个节点load averge高导致的问题
Digital Observer
242次阅读
2025-03-13 10:13:43
Oracle SQL 执行计划分析与优化指南
Digital Observer
216次阅读
2025-04-01 11:08:44
REMOTE_LISTENER引发的血案
Digital Observer
181次阅读
2025-03-17 09:27:37
Oracle 物理 DataGuard 机制全面解析（最佳参考）
Albert Tan DBA 之路
102次阅读
2025-03-10 17:28:06
Oracle 10G DG 修复从库-磁盘空间爆满导致从库无法工作
Albert Tan DBA 之路
64次阅读
2025-03-27 16:52:57
Oracle 10.2.0.5 DataGuard主从搭建-呆瓜式
Albert Tan DBA 之路
58次阅读
2025-03-12 10:05:53
Oracle RHEL 5.8 安装
Albert Tan DBA 之路
50次阅读
2025-03-11 11:32:33
Oracle大表数据导出指南
yuki
49次阅读
2025-03-20 16:27:24
紧急救援！SCN调整秘籍（二）
呆呆的私房菜
48次阅读
2025-03-25 10:37:52
TA的专栏
热门文章
Elasticsearch运维篇_ES启动失败常见问题及解决办法整理
2023-05-09 14387浏览
Centos 7 静默安装Oracle 11.2.0.4 单机版安装指南
2023-05-24 7541浏览
达梦数据库初始化数据库需特别注意的几个参数
2022-11-08 6760浏览
记一次Oracle数据库SQL执行超时产生ORA-609报错导致进程被abort问题分析及处理
2022-11-29 5414浏览
ORA-1652: unable to extend temp segment by 128 in tablespace导致流复制中断影响数据同步问题分析
2022-11-22 5409浏览
最新文章
企业版 YashanDB 23.2.4 分布式集群 数据库一主二备集群安装部署指南
2024-12-23 340浏览
企业版 YashanDB 23.2.4 YAC 单库多实例架构多活共享集群安装部署指南
2024-12-23 241浏览
打工人的心声：眼花缭乱的世界，疲惫的心和不安的未来
2024-12-05 170浏览
[【ClickHouse 运维系列】ClickHouse 集群从 22.5.1.2079 滚动升级到 24.8.6.70 流程步骤
2024-12-02 260浏览
金仓数据库 KingbaseES V9 详解：目录结构与配置文件 (上)
2024-11-27 274浏览
目录
