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hacmp学习之配置参数和常用命令（Configuration parameters and common commands for HACMP learning）.doc

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hacmp学习之配置参数和常用命令（Configuration parameters and common commands for HACMP learning）

hacmp学习之配置参数和常用命令（Configuration parameters and common commands for HACMP learning） Configuration parameters and common commands for HACMP learning Cluster configuration parameters: Parameter name Cluster ID Cluster Name Node Name Resource Group Name Node RelationshipCascadingcascading Participating Node Names Service IP label Filesystems Filesystems Consistency Checkfsckfsck Filesystems Recovery MethodSequentialsequential Volume Groups Application Servers Start s cript Stop s cript Check if your heartbeat line is properly configured: 1. Enter the following commands on the two, respectively: S85_1# cat /etc/hosts /dev/tty0 S85_2# cat /dev/tty0 If the information is received in the S85_2 function, it showed the jumper has been configured 2 、 test whether the heartbeat line works properly: On the A machine: # stty /dev/tty1 On the B machine: # stty /dev/tty1 If the configuration information of the TTY is present on two hosts, the heartbeat line is set correctly. When installing HACMP, you dont usually install all of them and install only some of the key software, such as cluster.adt, cluster.base, cluster.cspoc and cluster.doc.en_US. HA can take over the application of the fault machine and its resources (including the IP address and disk space used) 1, /usr/es/sbin/cluster/utilities/cllscf, Show, Cluster, Topology 2, /usr/es/sbin/cluster/utilities/cllsclstr, Show, Cluster, Definitions 3, /usr/es/sbin/cluster/utilities/cllsnode, Show, Topology, Information, by, Node 4, /usr/es/sbin/cluster/utilities/cllsnw, Show, Topology, Information, by, Network, Name 5, /usr/es/sbin/cluster/utilities/cllsif, Show, Topology, Information, by, Network, Adapter 6, /usr/es/sbin/cluster/utilities/clshowres -gsxptt_con_rg Show, Resource, Information, by, Resource, Group 7, /usr/es/sbin/cluster/utilities/clshowres -ns85a Show, Resource, Information, by, Node Filesystems Consistency Check 1. fsck 2. logredo Three node relations of Resource Group (Node, Relationship): (1) Cascading (2) Concur