关闭过程(CRS集群关闭->关闭数据库)css
1.关闭数据库:node
用oracl用户执行srvctl命令linux
语法:srvctl stop database -d dbname [-o immediate]数据库
做用:能够一次性关闭dbname的全部实例oracle
[Oracle@rac1 ~]$ srvctl stop database -d racdb -中止全部节点上的实例app
而后查看状态:ide
[oracle@rac1 ~]$ srvctl status database -d racdb 性能
Instance rac1 is not running on node rac1网站
Instance rac2 is not running on node racespa
2.中止HAS(High Availability Services),必须以root用户操做
[root@rac1 oracle]# cd /u01/grid/11.2.0/grid/bin (要进入目录)
[root@rac1 bin]# ./crsctl stop has -f
[root@rac1 bin]# ./crsctl stop crs -f
本命令只能关闭当前节点的CRS服务,所以须要在RAC的全部节点上执行,启动也同样。has与crs等同
3.中止节点集群服务,必须以root用户:
[root@rac1 oracle]# cd /u01/grid/11.2.0/grid/bin
[root@rac1 bin]# ./crsctl stop cluster ----中止本节点集群服务
[root@rac1 bin]# ./crsctl stop cluster -all ---中止全部节点服务
也能够以下控制所停节点:
[root@rac1 bin]# crsctl stop cluster -n rac1 rac2
CRS-2677: Stop of 'ora.cssd' on 'rac1' succeeded
CRS-2677: Stop of 'ora.cssd' on 'rac2' succeeded
。。。。。。。。。。。省略日志输出。。。。。。。。。。。。。。
你若是想一条命令把全部的进程所有中止可使用上述命令。若是不指定参数的话对当前节点有效,若是指定参数的话对相关参数节点有效。
4.检查集群进程状态
[root@rac1 bin]# crsctl check cluster
详细输出
[root@rac1 bin]# crs_stat -t -v
只检查本节点的集群状态
[root@rac1 bin]# crsctl check crs
启动进程(CRS集群启动->启动数据库)(若是节点启动不了先检查进程是否启动)
1.启动HAS
单一节点启动
[root@rac1 rac2~]# cd /u01/grid/11.2.0/grid/bin
[root@rac2 ~]# crsctl start has
[root@rac2 ~]# crsctl start crs
[root@rac2 ~]# crsctl check crs(查看进程是否启动)
CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
全部节点启动
[root@rac1 bin]# crsctl start cluster -n rac1 rac2
CRS-4123: Oracle High Availability Services has been started.
[root@rac1 bin]# crsctl start cluster -all
[root@rac2 ~]# crsctl check cluster
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
此命令会在后台启动全部RAC CRS相关进程
[root@rac2 ~]# crs_stat -t -v
CRS-0184: Cannot communicate with the CRS daemon.
由于start has启动的crs进程比较多所以会启动的比较慢,个人机器等待了5分钟,在没有彻底启动成功以前会报上述错误,须要耐心等待一段时间后执行下面命令便可查看到全部CRS相关进程服务已经启动。
[root@rac2 ~]# crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora.DATA.dg ora....up.type 0/5 0/ ONLINE ONLINE rac1
ora....ER.lsnr ora....er.type 0/5 0/ ONLINE ONLINE rac1
ora....N1.lsnr ora....er.type 0/5 0/0 ONLINE ONLINE rac2
ora....N2.lsnr ora....er.type 0/5 0/0 ONLINE ONLINE rac1
ora....N3.lsnr ora....er.type 0/5 0/0 ONLINE ONLINE rac1
ora.asm ora.asm.type 0/5 0/ ONLINE ONLINE rac1
ora.cvu ora.cvu.type 0/5 0/0 ONLINE ONLINE rac1
ora.gsd ora.gsd.type 0/5 0/ OFFLINE OFFLINE
ora....network ora....rk.type 0/5 0/ ONLINE ONLINE rac1
ora.oc4j ora.oc4j.type 0/1 0/2 ONLINE ONLINE rac1
ora.ons ora.ons.type 0/3 0/ ONLINE ONLINE rac1
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE rac1
ora....C1.lsnr application 0/5 0/0 ONLINE ONLINE rac1
ora.rac1.gsd application 0/5 0/0 OFFLINE OFFLINE
ora.rac1.ons application 0/3 0/0 ONLINE ONLINE rac1
ora.rac1.vip ora....t1.type 0/0 0/0 ONLINE ONLINE rac1
ora....SM2.asm application 0/5 0/0 ONLINE ONLINE rac2
ora....C2.lsnr application 0/5 0/0 ONLINE ONLINE rac2
ora.rac2.gsd application 0/5 0/0 OFFLINE OFFLINE
ora.rac2.ons application 0/3 0/0 ONLINE ONLINE rac2
ora.rac2.vip ora....t1.type 0/0 0/0 ONLINE ONLINE rac2
ora....ry.acfs ora....fs.type 0/5 0/ ONLINE ONLINE rac1
ora.scan1.vip ora....ip.type 0/0 0/0 ONLINE ONLINE rac2
ora.scan2.vip ora....ip.type 0/0 0/0 ONLINE ONLINE rac1
ora.scan3.vip ora....ip.type 0/0 0/0 ONLINE ONLINE rac1
说明:
英文解释
ora.gsd is OFFLINE by default ifthere is no 9i database in the cluster.
ora.oc4j is OFFLINE in 11.2.0.1 as DatabaseWorkload Management(DBWLM) is unavailable. these can be ignored in11gR2 RAC.
中文解释
ora.gsd是集群服务中用于与9i数据库进行通讯的一个进程,在当前版本中为了向后兼容才保存下来,状态为OFFLINE不影响CRS的正常运行与性能,咱们忽略便可
ora.oc4j是在11.2.0.2以上版本中有效的服务进程,用于DBWLM的资源管理,所以在11.2.0.1如下版本并无使用
2.启动数据库:
oracl用户执行srvctl命令:
语法:srvctl start|stop|status database -d dbname [-o immediate]
做用:能够一次性启动dbname的全部实例
[oracle@rac1 ~]$ srvctl start database -d racdb -启动全部节点上的实例
而后查看状态:
[oracle@rac1 ~]$ srvctl status database -d racdb
3.详细输出资源全名称并检查状态
crsctl status resource -t
crsctl status resource
4.经常使用srvctl命令
指定dbname上某个实例
srvctl start|stop|status instance -d <dbname> -i <instance_name>
5.显示RAC下全部实例配置与状态
srvctl status|config database -d <dbname>
6.显示全部节点的应用服务(VIP,GSD,listener,ONS)
srvctl start|stop|status nodeapps -n<node_name>
7.ASM进程服务管理
srvctl start|stop|status|config asm -n <nodename>[-i <asm_inst_name>] [-o<oracle_home>]
srvctl config asm -a
srvctl status asm -a
6.能够获取全部的环境信息:
srvctl getenv database -d <dbname> [-i<instance_name>]
7.设置全局环境和变量:
srvctl setenv database -d<dbname> -t LANG=en
8.在OCR中删除已有的数据库信息
srvctl remove database -d <dbname>
9.向OCR中添加一个数据库的实例:
srvctl add instance -d <dbname> -i<instance_name> -n <node1>
srvctl add instance -d <dbname> -i<instance_name> -n <node2>
10.检查监听的状态
srvctl status listener
srvctl config listener -a
SCAN配置信息
srvctl config scan
SCAN listener状态信息
srvctl status scan
小结:crsctl命令是一个集群级别命令,能够对全部集群资源进行统一启动、中止等管理操做
srvctl命令是一个服务级别命令,能够对单一服务资源进行统一启动、中止等管理操做
附:srvctl命令启动与中止的详细帮助
[root@rac2 ~]# srvctl start -h
The SRVCTL start command starts, Oracle Clusterware enabled, non-running objects.
Usage: srvctl start database -d <db_unique_name> [-o <start_options>] [-n <node>]
Usage: srvctl start instance -d <db_unique_name> {-n <node_name> [-i <inst_name>] | -i <inst_name_list>} [-o <start_options>]
Usage: srvctl start service -d <db_unique_name> [-s "<service_name_list>" [-n <node_name> | -i <inst_name>] ] [-o <start_options>]
Usage: srvctl start nodeapps [-n <node_name>] [-g] [-v]
Usage: srvctl start vip { -n <node_name> | -i <vip_name> } [-v]
Usage: srvctl start asm [-n <node_name>] [-o <start_options>]
Usage: srvctl start listener [-l <lsnr_name>] [-n <node_name>]
Usage: srvctl start scan [-i <ordinal_number>] [-n <node_name>]
Usage: srvctl start scan_listener [-n <node_name>] [-i <ordinal_number>]
Usage: srvctl start oc4j [-v]
Usage: srvctl start home -o <oracle_home> -s <state_file> -n <node_name>
Usage: srvctl start filesystem -d <volume_device> [-n <node_name>]
Usage: srvctl start diskgroup -g <dg_name> [-n "<node_list>"]
Usage: srvctl start gns [-l <log_level>] [-n <node_name>] [-v]
Usage: srvctl start cvu [-n <node_name>]
For detailed help on each command and object and its options use:
srvctl <command> <object> -h
[root@rac2 ~]# srvctl stop -h
The SRVCTL stop command stops, Oracle Clusterware enabled, starting or running objects.
Usage: srvctl stop database -d <db_unique_name> [-o <stop_options>] [-f]
Usage: srvctl stop instance -d <db_unique_name> {-n <node_name> | -i <inst_name_list>} [-o <stop_options>] [-f]
Usage: srvctl stop service -d <db_unique_name> [-s "<service_name_list>" [-n <node_name> | -i <inst_name>] ] [-f]
Usage: srvctl stop nodeapps [-n <node_name>] [-g] [-f] [-r] [-v]
Usage: srvctl stop vip { -n <node_name> | -i <vip_name> } [-f] [-r] [-v]
Usage: srvctl stop asm [-n <node_name>] [-o <stop_options>] [-f]
Usage: srvctl stop listener [-l <lsnr_name>] [-n <node_name>] [-f]
Usage: srvctl stop scan [-i <ordinal_number>] [-f]
Usage: srvctl stop scan_listener [-i <ordinal_number>] [-f]
Usage: srvctl stop oc4j [-f] [-v]
Usage: srvctl stop home -o <oracle_home> -s <state_file> -n <node_name> [-t <stop_options>] [-f]
Usage: srvctl stop filesystem -d <volume_device> [-n <node_name>] [-f]
Usage: srvctl stop diskgroup -g <dg_name> [-n "<node_list>"] [-f]
Usage: srvctl stop gns [-n <node_name>] [-f] [-v]
Usage: srvctl stop cvu [-f]
For detailed help on each command and object and its options use:
srvctl <command> <object> -h
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原文连接:http://www.linuxidc.com/Linux/2015-04/116819.htm