HA磁盘心跳.doc

HACMP配置(使用磁盘做心跳)
S= ML=520007  HACMP= HA_FIX=IY84883
 
 

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一、定义两台机的网卡地址,修改/etc/hosts
/etc/hosts
       lpar01_boot
       lpar02_boot
 
       lpar2_stb
       lpar1_stb
 
      lpar1_svc
      lpar2_svc
 
     lpar1_per
     lpar2_per
 
二、建立共享VG和心跳VG (本例单独使用heartbeat VG 来做心跳,在使用中没有varyon)
 
建磁盘心跳的vg,该vg必须是concurrent类型的vg
 
在Lpar01   mkvg -C –V44 –y hb_vg hdisk4
注意:在64bit 下只能Enhanced Concurrent volume groups
在Lpar02  importvg -V44 -y hb_vg hdisk4
 
注意:2边vg的major要一致,可以用lvlstmajor命令查看,分配没有使用的major给该vg。
 
建HA资源组控制的vg
 
在Lpar01
mkvg -n –V45 -y sharevg1 hdisk5
mkvg -n –V46 -y sharevg2 hdisk6
 
在Lpar02
# importvg -V 45 -y sharevg1 hdisk5
#chvg –a n sharevg1
# importvg -V 46 -y sharevg2 hdisk6
#chvg –a n sharevg2
 
 
二、配置smitty hacmp
 
(1)Extended Configuration
àExtended Topology Configuration
àConfigure an HACMP ClusteràAdd/Change/Show an HACMP Cluster
* Cluster Name                                       [cluster]
 
(2)Extended Configuration
àExtended Topology Configuration
à Configure HACMP Nodesà Add a Node to the HACMP Cluster
* Node Name                                        [lpar01]
  Communication Path to Node                       [lpar01_boot]           +
 
(3)Extended Configuration
àExtended Topology Config