HACMP修改配置信息

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五、
配置验证1.
检验并同步设置信息

执行：smit hacmp

      Extended Configuration

Extended Verification and Synchronization

* Verify, Synchronize or Both
[Both] +

* Automatically correct errors found during
[Interactively] +

verification?

* Force synchronization if verification fails?

[No] +

* Verify changes only?
[No] +

* Logging
[Standard] +

六、
切换测试

1.
xx1关机，查看xx2资源状况

1. 在xx1上操作：shutdown –F

2. 在xx2上查看资源组状态：

-
执行lsvg –o,输出如下：

dlmvg01

dlmvg02

rootvg

-
执行ifconfig –a,输出如下：

en0: flags=5e080863,c0

inet 172.16.1.12 netmask 0xffffffc0 broadcast 172.16.1.63

tcp_sendspace 131072 tcp_recvspace 65536

en1: flags=5e080863,c0

inet 135.160.24.200 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

inet 135.160.24.201 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

en2: flags=5e080863,c0

inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255

tcp_sendspace 131072 tcp_recvspace 65536

lo0: flags=e08084b

inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255

inet6 ::1/0

tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

2.
启动xx1，查看资源状态

1. 查看xx1资源：

-
执行lsvg –o,输出如下：

dlmvg01

rootvg

-
执行ifconfig –a,输出如下：

en0: flags=5e080863,c0

inet 135.160.24.200 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

en1: flags=5e080863,c0

inet 172.16.1.11 netmask 0xffffffc0 broadcast 172.16.1.63

tcp_sendspace 131072 tcp_recvspace 65536

en2: flags=5e080863,c0

inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255

tcp_sendspace 131072 tcp_recvspace 65536

lo0: flags=e08084b

inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255

inet6 ::1/0

tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

2. 查看xx2资源：

-
执行lsvg –o,输出如下：

dlmvg02

rootvg

-
执行ifconfig –a,输出如下：

en0:

flags=5e080863,c0

inet 172.16.1.12 netmask 0xffffffc0 broadcast 172.16.1.63

tcp_sendspace 131072 tcp_recvspace 65536

en1:

flags=5e080863,c0

inet 135.160.24.201 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

en2: flags=5e080863,c0

inet 192.168.0.2 netmask 0xffffff00 broadcast 192.168.0.255

tcp_sendspace 131072 tcp_recvspace 65536

lo0: flags=e08084b

inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255

inet6 ::1/0

tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

3.
xx2关机，查看xx1资源

1. 在xx2上操作：shutdown –F

2. 在xx1上查看资源组状态：

-
执行lsvg –o,输出如下：

dlmvg01

dlmvg02

rootvg

-
执行ifconfig –a,输出如下：

en0:

flags=5e080863,c0

inet 135.160.24.201 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

inet 135.160.24.200 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

en1:

flags=5e080863,c0

inet 172.16.1.11 netmask 0xffffffc0 broadcast 172.16.1.63

tcp_sendspace 131072 tcp_recvspace 65536

en2: flags=5e080863,c0

inet 192.168.0.2 netmask 0xffffff00 broadcast 192.168.0.255

tcp_sendspace 131072 tcp_recvspace 65536

lo0: flags=e08084b

inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255

inet6 ::1/0

tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

4.
启动启动xx2，查看资源

1. 查看xx1资源：

-
执行lsvg –o,输出如下：

dlmvg01

rootvg

-
执行ifconfig –a,输出如下：

en0: flags=5e080863,c0

inet 135.160.24.200 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

en1: flags=5e080863,c0

inet 172.16.1.11 netmask 0xffffffc0 broadcast 172.16.1.63

tcp_sendspace 131072 tcp_recvspace 65536

en2: flags=5e080863,c0

inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255

tcp_sendspace 131072 tcp_recvspace 65536

lo0: flags=e08084b

inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255

inet6 ::1/0

tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

2. 查看xx2资源：

-
执行lsvg –o,输出如下：

dlmvg02

rootvg

-
执行ifconfig –a,输出如下：

en0:

flags=5e080863,c0

inet 172.16.1.12 netmask 0xffffffc0 broadcast 172.16.1.63

tcp_sendspace 131072 tcp_recvspace 65536

en1:

flags=5e080863,c0

inet 135.160.24.201 netmask 0xffffffc0 broadcast 135.160.24.63

tcp_sendspace 131072 tcp_recvspace 65536

en2: flags=5e080863,c0

inet 192.168.0.2 netmask 0xffffff00 broadcast 192.168.0.255

tcp_sendspace 131072 tcp_recvspace 65536

lo0: flags=e08084b

inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255

inet6 ::1/0

tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

收起

四、
重新配置HACMP1.
删除资源组

执行：smit hacmp

Extended Configuration

Extended Resource Configuration

HACMP Extended Resources Configuration

Remove a Resource Group

选择ora / ora1

2.
删除nodes

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

                         Configure HACMP Nodes

Remove a Node in the HACMP Cluster

3.
删除cluster

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure an HACMP Cluster

Remove an HACMP Cluster

4.
新建cluster

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure an HACMP Cluster

Add/Change/Show an HACMP Cluster

* Cluster Name
[nxdx]
#新建cluster

5.
添加node

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Nodes

Add a Node to the HACMP Cluste

*NodeName

[xx1 / xx2]
#设置node name

Communication Path to Node
[xx1_boot / xx2_boot] +
#选择相应的boot IP

6.
创建IP 网络

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Networks

Add a Network to the HACMP Cluster

* NetworkName
[net_ether_01]

* NetworkType
ether

* Netmask
[255.255.255.0] +

* Enable IP Address Takeover via IP Aliases
[NO]
+

IP Address Offset for Heartbeating over IP Aliases []

7.
创建心跳网络

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Networks

Add a Network to the HACMP Cluster

* Network Name
[net_rs232_02]

* Network Type
rs232

8.
检测串口通讯

分别在两台机器输入：stty9.
添加网络到Cluster

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Networks

Configure HACMP Communication Interfaces/Devices

Add Communication Interfaces/Device

Add Pre-defined Communication Interfaces and Devices

Communication Interfaces

* IP Label/Address
[xx1_boot / xx2_boot] +
#选择设备的IP lable

* Network Type
ether

* Network Name
net_ether_01

* Node Name
[xx1 / xx2]
+
选择设备所在节点

Network Interface
[]

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Networks

Configure HACMP Communication Interfaces/Devices

Add Communication Interfaces/Device

Add Pre-defined Communication Interfaces and Devices

Communication Devices

* Device Name

[xx1_tty0_01 / xx2_tty0_01]
#输入设备名称

* Network Type
rs232

* Network Name
net_rs232_02

* Device Path
[/dev/tty0]

* Node Name
[xx1 / xx2]
+
#选择设备所在节点

10.
创建Applications Servers

执行：smit hacmp

Extended Configuration

Extended Resource Configuration

HACMP Extended Resources Configuration

Configure HACMP Applications Servers

Add an Application Server

* Server Name
[app / app1]

* Start Script
[/home/start.sh / /home/start1.sh]

* Stop Script
[/home/stop.sh / /home/stop1.sh]

11.
创建Service IP

执行：smit hacmp

Extended Configuration

Extended Resource Configuration

HACMP Extended Resources Configuration

Configure HACMP Service IP Labels/Addresses

Add a Service IP Label/Address

Configurable on Multiple Nodes

* IP Label/Address

xx1_serv / xx2_serv
+

* Network Name
net_ether_01

12.
创建资源组

执行：smit hacmp

Extended Configuration

Extended Resource Configuration

Add a Resource Group

* Resource Group Name
[ora / ora1]

Participating Nodes (Default Node Priority)
[xx1 xx2 / xx2 xx1]

Startup Policy
Online On Home Node O> +

Fallover Policy
Fallover To Next Prio> +

Fallback Policy
Fallback To Higher Pr> +

执行：smit hacmp

Extended Configuration

Extended Resource Configuration

Change/Show Resources and Attributes for a Resource Group

Resource Group Name
ora / ora1

Participating Nodes (Default Node Priority)
xx1 xx2 / xx2 xx1

Startup Policy
Online On Home Node O>

Fallover Policy
Fallover To Next Prio>

Fallback Policy
Fallback To Higher Pr>

Fallback Timer Policy (empty is immediate)
[]+

Service IP Labels/Addresses
[xx1_serv / xx2_serv] +

Application Servers
[app / app1] +

Volume Groups
[dlmvg01 / dlmvg02]+

Use forced varyon of volume groups, if necessary
false+

Automatically Import Volume Groups
false+

Filesystems (empty is ALL for VGs specified)
[]+

Filesystems Consistency Check
fsck+

Filesystems Recovery Method
sequential+

Filesystems mounted before IP configured
false+

Filesystems/Directories to Export
[]+

Filesystems/Directories to NFS Mount

[]

Network For NFS Mount
[]+

Tape Resources
[]+

Raw Disk PVIDs
[]+

Fast Connect Services
[]+

Communication Links

[]+

Primary Workload Manager Class
[]+

Secondary Workload Manager Class
[]+

收起

二、
变更前系统准备
1.
停止HACMP服务

执行：smitty clstop

* Stop now, on system restart or both
now+

Stop Cluster Services on these nodes
[xx2
xx1] +

BROADCAST cluster shutdown?
true+

*Select an Action on Resource Groups
Move Resource Groups+

2.
检查HACMP服务是否关闭

执行：smitty hacmp

Problem Determination Tools

View Current State

执行：lssrc –g cluster

Lssrc –g topsvcs

lssrc -g emsvcs

lsha

当进程状态为inoperative时说明服务已停止，当为active时，说明服务在运行中。

3.
修改网卡IP地址

执行:smit mktcpip ,IP地址如下表修改：

[td=1,1,94]

主机

[td=1,1,54]

网卡

[td=1,1,167]

IP 地址

[td=1,1,147]

子网掩码

[td=1,1,133]

网管

[td=1,2,94]

xx1

[td=1,1,54]

en0

[td=1,1,167]

135.160.24.202

[td=1,1,147]

255.255.255.192

[td=1,1,133]

135.160.24.254

[td=1,1,54]

en1

[td=1,1,167]

172.16.1.11

[td=1,1,147]

255.255.255.192

[td=1,1,133]

135.160.24.254

[td=1,2,94]

xx2

[td=1,1,54]

en0

[td=1,1,167]

172.16.1.12

[td=1,1,147]

255.255.255.192

[td=1,1,133]

135.160.24.254

[td=1,1,54]

en1

[td=1,1,167]

135.160.24.203

[td=1,1,147]

255.255.255.192

[td=1,1,133]

135.160.24.254

4.
修改hosts文件

以root用户登录，执行 vi /etc/hosts，hosts文件修改后如下：

xx1：

127.0.0.1 loopback localhost # loopback (lo0) name/address

135.160.24.202 xx1

135.160.24.203 xx2

135.160.24.202
xx1_boot

135.160.24.200
xx1_serv

172.16.1.11
xx1_stdy

135.160.24.203
xx2_boot

135.160.24.201
xx2_serv

172.16.1.12
xx2_stdy

135.160.24.7
ljcj-66

135.161.24.138
nbuserver

xx2

127.0.0.1 loopback localhost # loopback (lo0) name/address

135.160.24.202 xx1

135.160.24.203 xx2

135.160.24.202
xx1_boot

135.160.24.200
xx1_serv

172.16.1.11
xx1_stdy

135.160.24.203

xx2_boot

135.160.24.201
xx2_serv

172.16.1.12
xx2_stdy

135.161.24.138
nbuserver

三、
更新配置1.
更新Service IP

执行：smit hacmp

Extended Configuration

Extended Resource Configuration

HACMP Extended Resources Configuration

Configure HACMP Service IP Labels/Addresses

Remove Service IP Label（s）/Address（es）

来删除原有service IP Lable

执行：smit hacmp

Extended Configuration

Extended Resource Configuration

HACMP Extended Resources Configuration

Configure HACMP Service IP Labels/Addresses

Add a Service IP Label/Address

Configurable on Multiple Nodes

来添加新的service IP

2.
更新boot IP

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Nodes

Change/Show a Node in the HACMP Cluster

选择xx1 / xx2

Communication Path to Node选择新的boot IP

来更新boot IP。

3.
更新standby IP

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Communication Interfaces/Devices

Remove Communication Interfaces/Devices

来删除原有的standby IP

执行：smit hacmp

Extended Configuration

Extended Topology Configuration

Configure HACMP Communication Interfaces/Devices

Add Communication Interfaces/Devices

Add Pre-defined Communication Interfaces and Devices

Communication Interfaces

选择网络net_ether_01

来配置新的standby IP

收起