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.用srvctl命令配置service 除了用DBCA图形方式，还可以使用命令方式配置service，这种方法对于维护远程尤其有用。无论是创建还是维护都是用一个命令srvctl，先看一下srvctl命令和service相关的语法，如下： 创建service [oracle@felix1 ~]$ srvctl add servi
.用srvctl命令配置service
除了用DBCA图形方式，还可以使用命令方式配置service，这种方法对于维护远程尤其有用。无论是创建还是维护都是用一个命令srvctl，先看一下srvctl命令和service相关的语法，如下：
创建service
[oracle@felix1 ~]$ srvctl add service -h
Usage: srvctl add service -d -s-r “” [-a””] [-P ]
-dUnique name forthe database
-sService name
-r”” List ofpreferred instances
-a”” List ofavailable instances
-PTAF policy (NONE,BASIC, or PRECONNECT)
Usage: srvctl add service -d -s-u {-r “” | -a””}
-dUnique name forthe database
-sService name
-u Add a new instance to serviceconfiguration
-rName of newpreferred instance
-aName of new available instance
-h Print usage
[oracle@felix1 ~]$
示例如下：
Felix1，felix2为实例名；Felix是数据库名；策略是：BASIC
[oracle@felix1~]$ srvctl add service -d felix -s taf_srvctl -r felix2 -a felix1 -P BASIC
[oracle@felix1~]$
查看service配置
[oracle@felix1 ~]$ srvctl config service -d felix-a
taf_server PREF: felix1 AVAIL: felix2 TAF: basic
taf_srvctl PREF: felix2 AVAIL: felix1 TAF: BASIC
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl config service -d felix-h
Usage: srvctl config service -d [-s] [-a] [-S ]
-dUnique name forthe database
-sService name
-a Additional attributes
-SAdditionalinformation for EM Console
-h Print usage
[oracle@felix1 ~]$
如果不指定“-s service_name”,就会显示所有的service配置，这些配置只包括preferred和avilable instance。使用-a选项，还会显示TAF的信息。
是否自动运行
数据库启动时，会自动启动所有的service。有时为了维护的需要，需要禁用这个特性。在维护完成之后再启动这个特性。
[oracle@felix1 ~]$ srvctl disable service -h
Usage: srvctl disable service -d -s”” [-i ]
-dUnique name forthe database
-s”” Commaseparated service names
-iInstance name
-h Print usage
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl disable service -d felix-s taf_server -i felix1
[oracle@felix1 ~]$ srvctl config service -d felix-a
taf_server PREF: felix1 AVAIL: felix2 TAF: basic
Service taf_server is disabled on instance(s) felix1.
taf_srvctl PREF: felix2 AVAIL: felix1 TAF: BASIC
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl disable service -d felix-s taf_server
PRKP-1024 : The service taf_server is stillrunning.
关闭服务service并diable：
[oracle@felix1 ~]$ srvctl stop service -h
Usage: srvctl stop service -d [-s”” [-i ]] [-f]
-dUnique name forthe database
-s”” Commaseparated service names
-iInstance name
-f Disconnect all sessionsduring stop or relocate service operations
-h Print usage
[oracle@felix1 ~]$ srvctl stop service -d felix -staf_server
[oracle@felix1 ~]$ srvctl config service -d felix-a
taf_server PREF: felix1 AVAIL: felix2 TAF: basic
taf_srvctl PREF: felix2 AVAIL: felix1 TAF: BASIC
[oracle@felix1 ~]$ srvctl disable service -d felix-s taf_server
[oracle@felix1 ~]$ srvctl config service -d felix-a
taf_server PREF: felix1 AVAIL: felix2 TAF: basic
Service taf_server is disabled.
taf_srvctl PREF: felix2 AVAIL: felix1 TAF: BASIC
[oracle@felix1 ~]$
启动service
[oracle@felix1 ~]$ srvctl start service -h
Usage: srvctl start service -d [-s”” [-i ]] [-o]
-dUnique name forthe database
-s”” Commaseparated service names
-iInstance name
-oOptions to startupcommand (e.g. open, mount, or nomount)
-h Print usage
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl start service -d felix -s taf_server
[oracle@felix1 ~]$
查看service状态。
[oracle@felix1 ~]$ srvctl status service -h
Usage: srvctl status service -d [-s””] [-f] [-v] [-S ]
-dUnique name forthe database
-s”” Commaseparated service names
-f Include disabled applications
-v Verbose output
-SAdditionalinformation for EM Console
-h Print usage
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl status service -d felix -s taf_server -f -v
Service taf_server is running on instance(s)felix2
[oracle@felix1 ~]$ srvctl status service -d felix -s taf_server -f -v -S 3
#@=info: operation={status} config={full}ver={10.2.0.0.0}
#@=service[0]: name={taf_server} enabled={true}pref={felix1} avail={felix2} disabled_insts={felix1} tafpolicy={basic}type={user}
#@=service[1]: name={felix} enabled={true}pref={felix1, felix2} avail={} disabled_insts={} tafpolicy={NONE}type={internal}
Service taf_server is running on instance(s)felix2
#@=result[0]: up={felix2} down={felix1}disabled={felix1} unknown={}
#@=result[1]: up={felix1, felix2} down={}disabled={} unknown={}
#@=done: status={0}
[oracle@felix1 ~]$
删除service。
[oracle@felix1 ~]$ srvctl remove service -h
Usage: srvctl remove service -d -s[-i ] [-f]
-dUnique name forthe database
-sService name
-iInstance name
-f Force remove
-h Print usage
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl status service -d felix
Service taf_server is running oninstance(s) felix1
Service taf_srvctl is not running.
[oracle@felix1 ~]$ srvctl remove service -d felix-s taf_server -i felix1
taf_server PREF: felix1 AVAIL: felix2
Remove service taf_server from the instancefelix1? (y/[n]) y
PRKP-1024 : The service taf_server is still running.
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl remove service -d felix-s taf_srvctl -i felix1
taf_srvctl PREF: felix2 AVAIL: felix1
Remove service taf_srvctl from the instancefelix1? (y/[n]) y
PRKP-1067 : Instance felix1 is the last availableinstance for service taf_srvctl. Try modify service instead.
[oracle@felix1 ~]$ srvctl config service -d felix -a
taf_server PREF: felix1 AVAIL: felix2 TAF: basic
taf_srvctl PREF: felix2 AVAIL: felix1 TAF: BASIC
[oracle@felix1 ~]$
[oracle@felix1 ~]$ srvctl remove service -d felix -staf_srvctl -f
[oracle@felix1 ~]$ srvctl config service -d felix -a
taf_server PREF: felix1 AVAIL: felix2 TAF: basic
[oracle@felix1 ~]$ srvctl remove service -d felix-s taf_server -f
PRKP-1024: The service taf_server is still running.
[oracle@felix1 ~]$ srvctl stop service -d felix -staf_server
[oracle@felix1 ~]$ srvctl remove service -d felix-s taf_server -f
[oracle@felix1 ~]$ srvctl config service -d felix -a
[oracle@felix1 ~]$
修改服务
[oracle@felix1 ~]$ srvctl modify service -h
Usage: srvctl modify service -d -s-i -t [-f]
-dUnique name forthe database
-sService name
-iOld instance name
-tNew instance name
-f Disconnect all sessionsduring stop or relocate service operations
Usage: srvctl modify service -d -s-i -r [-f]
-dUnique name forthe database
-sService name
-iInstance name
-r Upgrade instance to preferred
-f Disconnect all sessionsduring stop or relocate service operations
Usage: srvctl modify service -d -s-n -i [-a ][-f]
-dUnique name forthe database
-sService name
-n Modify service configuration
-r “” List of preferred instances
-a”” List ofavailable instances
-f Disconnect all sessionsduring stop or relocate service operations
Usage: srvctl modify service -d -s-P [-f]
-dUnique name forthe database
-sService name
-PTAF policy (NONE,BASIC, or PRECONNECT)
-f Disconnect all sessionsduring stop or relocate service operations
-h Print usage
[oracle@felix1 ~]$
[oracle@felix2 ~]$ srvctl modify service -d felix-s taf_srvctl -n -i felix1,felix2 -f
[oracle@felix2 ~]$ srvctl config service -d felix -a
taf_srvctlPREF: felix1 felix2 AVAIL: TAF: basic
[oracle@felix2 ~]$
【参考大话RAC–张晓明】
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