oracle 11g RAC 常用命令整理分享

   2015-11-08 0
核心提示:很多朋友会经常用到oracle 11g RAC的命令,今天我也用到了,同时也整理了一些常用的命令,以备不时之需
1)、检查集群状态:
  [grid@rac02 ~]$ crsctl check cluster
  CRS-4537: Cluster Ready Services is online
  CRS-4529: Cluster Synchronization Services is online
  CRS-4533: Event Manager is online

2)、所有 Oracle 实例 —(数据库状态):
  [grid@rac02 ~]$ srvctl status database -d racdb
  Instance racdb1 is running on node rac01
  Instance racdb2 is running on node rac02

3)、检查单个实例状态:
  [grid@rac02 ~]$ srvctl status instance -d racdb -i racdb1
  Instance racdb1 is running on node rac01

4)、节点应用程序状态:
  [grid@rac02 ~]$ srvctl status nodeapps
  VIP rac01-vip is enabled
  VIP rac01-vip is running on node: rac01
  VIP rac02-vip is enabled
  VIP rac02-vip is running on node: rac02
  Network is enabled
  Network is running on node: rac01
  Network is running on node: rac02
  GSD is disabled
  GSD is not running on node: rac01
  GSD is not running on node: rac02
  ONS is enabled
  ONS daemon is running on node: rac01
  ONS daemon is running on node: rac02
  eONS is enabled
  eONS daemon is running on node: rac01
  eONS daemon is running on node: rac02

5)、列出所有的配置数据库:
  [grid@rac02 ~]$ srvctl config database
  racdb

6)、数据库配置:
  [grid@rac02 ~]$ srvctl config database -d racdb -a
  Database unique name: racdb
  Database name: racdb
  Oracle home: /u01/app/oracle/product/11.2.0/dbhome_1
  Oracle user: oracle
  Spfile: +RACDB_DATA/racdb/spfileracdb.ora
  Domain: xzxj.edu.cn
  Start options: open
  Stop options: immediate
  Database role: PRIMARY
  Management policy: AUTOMATIC
  Server pools: racdb
  Database instances: racdb1,racdb2
  Disk Groups: RACDB_DATA,FRA
  Services:
  Database is enabled
  Database is administrator managed

7)、ASM状态以及ASM配置:
  [grid@rac02 ~]$ srvctl status asm
  ASM is running on rac01,rac02
  [grid@rac02 ~]$ srvctl config asm -a
  ASM home: /u01/app/11.2.0/grid
  ASM listener: LISTENER
  ASM is enabled.

8)、TNS监听器状态以及配置:
  [grid@rac02 ~]$ srvctl status listener
  Listener LISTENER is enabled
  Listener LISTENER is running on node(s): rac01,rac02
  [grid@rac02 ~]$ srvctl config listener -a
  Name: LISTENER
  Network: 1, Owner: grid
  Home: <CRS home>
  /u01/app/11.2.0/grid on node(s) rac02,rac01
  End points: TCP:1521

9)、SCAN状态以及配置:
  [grid@rac02 ~]$ srvctl status scan
  SCAN VIP scan1 is enabled
  SCAN VIP scan1 is running on node rac02
  [grid@rac02 ~]$ srvctl config scan
  SCAN name: rac-scan.xzxj.edu.cn, Network: 1/192.168.1.0/255.255.255.0/eth0
  SCAN VIP name: scan1, IP: /rac-scan.xzxj.edu.cn/192.168.1.55

10)、VIP各个节点的状态以及配置:
  [grid@rac02 ~]$ srvctl status vip -n rac01
  VIP rac01-vip is enabled
  VIP rac01-vip is running on node: rac01
  [grid@rac02 ~]$ srvctl status vip -n rac02
  VIP rac02-vip is enabled
  VIP rac02-vip is running on node: rac02
  [grid@rac02 ~]$ srvctl config vip -n rac01
  VIP exists.:rac01
  VIP exists.: /rac01-vip/192.168.1.53/255.255.255.0/eth0
  [grid@rac02 ~]$ srvctl config vip -n rac02
  VIP exists.:rac02
  VIP exists.: /rac02-vip/192.168.1.54/255.255.255.0/eth0

11)、节点应用程序配置 —(VIP、GSD、ONS、监听器)
  [grid@rac02 ~]$ srvctl config nodeapps -a -g -s -l
  -l option has been deprecated and will be ignored.
  VIP exists.:rac01
  VIP exists.: /rac01-vip/192.168.1.53/255.255.255.0/eth0
  VIP exists.:rac02
  VIP exists.: /rac02-vip/192.168.1.54/255.255.255.0/eth0
  GSD exists.
  ONS daemon exists. Local port 6100, remote port 6200
  Name: LISTENER
  Network: 1, Owner: grid
  Home: <CRS home>
  /u01/app/11.2.0/grid on node(s) rac02,rac01
  End points: TCP:1521

12)、验证所有集群节点间的时钟同步:
  [grid@rac02 ~]$ cluvfy comp clocksync -verbose
  Verifying Clock Synchronization across the cluster nodes
  Checking if Clusterware is installed on all nodes...
  Check of Clusterware install passed
  Checking if CTSS Resource is running on all nodes...
  Check: CTSS Resource running on all nodes
  Node Name Status
  ------------------------------------ ------------------------
  rac02 passed
  Result: CTSS resource check passed
  Querying CTSS for time offset on all nodes...
  Result: Query of CTSS for time offset passed
  Check CTSS state started...
  Check: CTSS state
  Node Name State
  ------------------------------------ ------------------------
  rac02 Active
  CTSS is in Active state. Proceeding with check of clock time offsets on all nodes...
  Reference Time Offset Limit: 1000.0 msecs
  Check: Reference Time Offset
  Node Name Time Offset Status
  ------------ ------------------------ ------------------------
  rac02 0.0 passed
  Time offset is within the specified limits on the following set of nodes:
  "[rac02]"
  Result: Check of clock time offsets passed
  Oracle Cluster Time Synchronization Services check passed
  Verification of Clock Synchronization across the cluster nodes was successful.

13)、集群中所有正在运行的实例 — (SQL):
  SELECT inst_id , instance_number inst_no , instance_name inst_name , parallel , status ,
database_status db_status , active_state state , host_name host FROM gv$instance ORDER BY inst_id;
14)、所有数据库文件及它们所在的 ASM 磁盘组 — (SQL):
15)、ASM 磁盘卷:
16)、启动和停止集群:
  以下操作需用root用户执行。
  (1)、在本地服务器上停止Oracle Clusterware 系统:
  [root@rac01 ~]# /u01/app/11.2.0/grid/bin/crsctl stop cluster

 注:在运行“crsctl stop cluster”命令之后,如果 Oracle Clusterware 管理的
资源中有任何一个还在运行,则整个命令失败。使用 -f 选项无条件地停止所有资源并
停止 Oracle Clusterware 系统。
  另请注意,可通过指定 -all 选项在集群中所有服务器上停止 Oracle Clusterware
系统。如下所示,在rac01和rac02上停止oracle clusterware系统:
  [root@rac02 ~]# /u01/app/11.2.0/grid/bin/crsctl stop cluster –all
  在本地服务器上启动oralce clusterware系统:
  [root@rac01 ~]# /u01/app/11.2.0/grid/bin/crsctl start cluster
  注:可通过指定 -all 选项在集群中所有服务器上启动 Oracle Clusterware 系统。
  [root@rac02 ~]# /u01/app/11.2.0/grid/bin/crsctl start cluster –all
  还可以通过列出服务器(各服务器之间以空格分隔)在集群中一个或多个指定的

服务器上启动 Oracle Clusterware 系统:
  [root@rac01 ~]# /u01/app/11.2.0/grid/bin/crsctl start cluster -n rac01 rac02
  使用 SRVCTL 启动/停止所有实例:
  [oracle@rac01 ~]#srvctl stop database -d racdb
  [oracle@rac01 ~]#srvctl start database -d racdb
 
标签: oracle 11g rac
反对 0举报 0 评论 0
 

免责声明:本文仅代表作者个人观点,与乐学笔记(本网)无关。其原创性以及文中陈述文字和内容未经本站证实,对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
    本网站有部分内容均转载自其它媒体,转载目的在于传递更多信息,并不代表本网赞同其观点和对其真实性负责,若因作品内容、知识产权、版权和其他问题,请及时提供相关证明等材料并与我们留言联系,本网站将在规定时间内给予删除等相关处理.

  • 去重复的sql(Oracle) 去重复的英文
    1.利用group by 去重复2.可以利用下面的sql去重复,如下  1) select id,name,sex from (select a.*,row_number() over(partition by a.id,a.set order by name) su from test a ) where su=1  2)select id,name,sex from (select a.*,row_number() over(p
    02-10
  • Oracle SQL七次提速技巧
    以下SQL执行时间按序号递减。1,动态SQL,没有绑定变量,每次执行都做硬解析操作,占用较大的共享池空间,若共享池空间不足,会导致其他SQL语句的解析信息被挤出共享池。create or replace procedure proc1as beginfor i in 1..100000 loop    execute imme
    02-10
  • Oracle\SQL  Server等及其他基本语句写法
    Oracle\SQL Server等及其他基本语句写法
    Oracle\SQL  Server等及其他基本语句写法目录一.Excel相关 11.Excel中写脚本范例: 12.提取字节 23. 提取单元格内字符 24.VLOOKUP函数: 2二.SQL语句汇总 21.建表: 22.增 33.删 44.查 65.改 236.Alter的应用 24三.数据库备份与恢复脚本 261. Oracle: 2
    02-10
  • SQL ORACLE case when函数用法
    case when 用法(1)简单case函数:格式:  case 列名   when 条件值1 then 选项1  when 条件值1 then 选项2......  else 默认值 end例如:  select   case job_level  when '1' then '1111'  when '2' then '2222'   when '3' then '3333
    02-10
  • Oracle迁移到MySQL性能下降的注意点 oracle数据
    背景:最近有较多的客户系统由原来由Oracle改造到MySQL后出现了性能问题CPU 100%,或是后台的CRM系统复杂SQL在业务高峰的时候出现堆积导致业务故障。在我的记忆里面淘宝最初从Oracle迁移到MySQL期间也遇到了很多SQL的性能问题,记忆最为深刻的子查询,当初的
    02-10
  • ORACLE中通过SQL语句(alter table)来增加、删除
    1.添加字段:alter table  表名  add (字段  字段类型)  [ default  '输入默认值']  [null/not null]  ;2.添加备注:comment on column  库名.表名.字段名 is  '输入的备注';  如: 我要在ers_data库中  test表 document_type字段添加备注  comm
    02-10
  • MySQL与Oracle 差异比较之六触发器
    触发器编号类别ORACLEMYSQL注释1创建触发器语句不同create or replace trigger TG_ES_FAC_UNIT  before insert or update or delete on ES_FAC_UNIT  for each rowcreate trigger `hs_esbs`.`TG_INSERT_ES_FAC_UNIT` BEFORE INSERT on `hs_esbs`.`es_fac_u
    02-10
  • Oracle的HINT可以强制指定SQL的执行计划,比如
    在Oracle中查看所有的表: select * from tab/dba_tables/dba_objects/cat; 看用户建立的表 :  select table_name from user_tables;  //当前用户的表 select table_name from all_tables;  //所有用户的表 select table_name from dba_tables;  //包
    02-10
  • Oracle sql 子字符串长度判断
    Oracle sql 子字符串长度判断 select t.* from d_table t WHEREsubstr(t.col,1,1)='8' and instr(t.col,'/')0 and length(substr(t.col,1,instr(t.col,'/')))5; 字符串的前两位都是数字:select * from d_table t WHERE regexp_like(substr(t.col,1,2), '^[
    02-10
  • Oracle、MySql、Sql Server比对
    MySql:廉价(部分免费):当前,MySQL採用双重授权(DualLicensed),他们是GPL和MySQLAB制定的商业许可协议。假设你在一个遵循GPL的***(开源)项目中使用MySQL,那么你能够遵循GPL协议免费使用MySQL。否则,你须要购买MySQLAB制定的那个商业许可协议。Windows $
    02-10
点击排行