Fallover Policy Bring Offline (On Error Node Only) +
Fallback Policy Never Fallback
(4) 、配置串口通信
# smitty hacmp
Extended Configuration
Extended Topology Configuration
Configure HACMP Communication Interfaces/Devices
Add Communication Interfaces/Devices
Select a category
Move cursor to desired item and press Enter.
> Add Discovered Communication Interface and Devices
Add Pre-defined Communication Interfaces and Devices
Select a category
Move cursor to desired item and press Enter.
Discovery last performed: (Dec 08 20:10)
Communication Interfaces
> Communication Devices
Select Point-to-Point Pair of Discovered Communication Devices to Add
Move cursor to desired item and press F7. Use arrow keys to scroll.
ONE OR MORE items can be selected.
Press Enter AFTER making all selections.
Node Device Device Path Pvid
node1 hdisk2 /dev/hdisk2 0002ee503cc
node2 hdisk2 /dev/hdisk2 0002ee503cc
> node1 tty0 /dev/tty0
> node2 tty0 /dev/tty0
5、修改/etc/hosts 文件(两节点分别完成),添加以下内容:
node1_boot2
node2_boot2
node1_boot1
node2_boot1
124.17.100.102 node1 node1_pre
124.17.100.103 node2 node2_pre
124.17.100.104 node1_vip
124.17.100.105 node2_vip
6、修改/etc/rc.net,添加如下的内容(双节点)
#for oracle rac
if [ -f /usr/sbin/no ] ; then
/usr/sbin/no -o extendednetstats=0 >>/dev/null 2>&1
/usr/sbin/no -p -o udp_sendspace=65536