RAC手工切换SCAN-IP到另一个节点

有时需要将RAC上的一些资源切换到其他节点，采用srvctl relocate 命令即可完成，如切换SCAN-IP
srvctl relocate scan_listener -i 1 -n hxcrmdb1

crsctl <command> <object> -h For example, crsctl relocate resource -h
详细如下：
[code]root@mdb1[/oracle/grid/app/product/11.2.0/gi/bin] # ./crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.LISTENER.lsnr
OFFLINE OFFLINE mdb1
ONLINE ONLINE mdb2
ora.asm
OFFLINE OFFLINE mdb1 Instance Shutdown
OFFLINE OFFLINE mdb2
ora.gsd
OFFLINE OFFLINE mdb1
OFFLINE OFFLINE mdb2
ora.net1.network
ONLINE ONLINE mdb1
ONLINE ONLINE mdb2
ora.ons
ONLINE ONLINE mdb1
ONLINE ONLINE mdb2
ora.registry.acfs
OFFLINE OFFLINE mdb1
OFFLINE OFFLINE mdb2
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE mdb2
ora.cvu
1 OFFLINE OFFLINE
ora.crm.db
1 ONLINE ONLINE mdb1 Open
2 OFFLINE OFFLINE Instance Shutdown
ora.mdb1.vip
1 ONLINE ONLINE mdb1
ora.mdb2.vip
1 ONLINE ONLINE mdb2
ora.oc4j
1 ONLINE ONLINE mdb2
ora.scan1.vip
1 ONLINE ONLINE mdb2
root@mdb1[/oracle/grid/app/product/11.2.0/gi/bin] # ./srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node mdb2
root@mdb1[/oracle/grid/app/product/11.2.0/gi/bin] # ./srvctl relocate scan_listener -i 1 -n mdb1
root@mdb1[/oracle/grid/app/product/11.2.0/gi/bin] # ./srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node mdb1
root@mdb1[/oracle/grid/app/product/11.2.0/gi/bin] #、、

root@mdb1[/oracle/grid/app/product/11.2.0/gi/bin] # ./crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.LISTENER.lsnr
OFFLINE OFFLINE mdb1
ONLINE ONLINE mdb2
ora.asm
OFFLINE OFFLINE mdb1 Instance Shutdown
OFFLINE OFFLINE mdb2
ora.gsd
OFFLINE OFFLINE mdb1
OFFLINE OFFLINE mdb2
ora.net1.network
ONLINE ONLINE mdb1
ONLINE ONLINE mdb2
ora.ons
ONLINE ONLINE mdb1
ONLINE ONLINE mdb2
ora.registry.acfs
OFFLINE OFFLINE mdb1
OFFLINE OFFLINE mdb2
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE mdb1
ora.cvu
1 OFFLINE OFFLINE
ora.crm.db
1 ONLINE ONLINE mdb1 Open
2 OFFLINE OFFLINE Instance Shutdown
ora.mdb1.vip
1 ONLINE ONLINE mdb1
ora.mdb2.vip
1 ONLINE ONLINE mdb2
ora.oc4j
1 ONLINE ONLINE mdb2
ora.scan1.vip
1 ONLINE ONLINE mdb1
root@mdb1[/oracle/grid/app/product/11.2.0/gi/bin] #[/code]