HAMCP54配置手冊

1、HACMP 5.4配置文檔1.軟件環(huán)境21.1 AIX 5300-0521.2 HAMCP 5.422. 硬件環(huán)境23. 系統(tǒng)環(huán)境23.1 /etc/hosts23.2 /.rhosts24. 配置HACMP 以下操作只需在一個節(jié)點(diǎn)上操作即可24.1 配置網(wǎng)絡(luò)拓樸24.1.1 配置Cluster Name24.1.2 配置Cluster節(jié)點(diǎn)24.1.3 配置HACMP網(wǎng)絡(luò)34.1.3.1 創(chuàng)建IP網(wǎng)絡(luò)34.1.3.2 創(chuàng)建串口心跳網(wǎng)絡(luò)34.1.3.3 創(chuàng)建磁盤心跳網(wǎng)絡(luò)34.1.4 添加網(wǎng)絡(luò)到Cluster34.1.4.1 創(chuàng)建IP通信接口34.1.4.2 創(chuàng)建串口通信設(shè)備44.1.4.3 創(chuàng)建

2、磁盤通信設(shè)備54.2 配置HACMP資源54.2.1 配置資源54.2.1.1 創(chuàng)建Applications Servers54.2.1.2 創(chuàng)建Service IP54.2.2 配置資源組64.2.2.1 創(chuàng)建資源組64.2.2.2 配置資源組屬性65. 校驗并同步HACMP配置76. 啟動/停止HACMP76.1 啟動HACMP（快速路徑：#smitty clstart）76.2 停止HACMP（快速路徑：#smitty clstop）87. 測試HACMP（這里僅為模擬測試）81. 軟件環(huán)境1.1 AIX 5300-051.2 HAMCP 5.42. 硬件環(huán)境P630兩臺DS4300存儲

3、一臺串口線一根 3. 系統(tǒng)環(huán)境3.1 /etc/hosts 127.0.0.1 loopback localhost p630a(另一節(jié)點(diǎn)為p630b) p630a_stb p630b_stb p630a_boot p630b_boot p630a_svc p630b_svc3.2 /.rhosts192.168.1.100 192.168.1.200 4. 配置HACMP 以下操作只需在一個節(jié)點(diǎn)上操作即可4.1 配置網(wǎng)絡(luò)拓樸 配置Cluster Name # smitty hacmp Extended Configuration Extended Topology Configuration

4、 Configure an HACMP Cluster Add/Change/Show an HACMP Cluster * Cluster Name testcluster 配置Cluster節(jié)點(diǎn) # smitty hacmp Extended Configuration Extended Topology Configuration Configure HACMP Nodes Add a Node to the HACMP Cluste *NodeName NodeA Communication Path to Node p630a_boot +以同樣方法將NodeB添加到Cluster中

5、 *NodeName NodeB Communication Path to Node p630b_boot + 配置HACMP網(wǎng)絡(luò).1 創(chuàng)建IP網(wǎng)絡(luò) # smitty 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 Ta

6、keover via IP Aliases Yes + IP Address Offset for Heartbeating over IP Aliases 使用同樣的方法創(chuàng)建net_ether_02 * Enable IP Address Takeover via IP Aliases Yes 此選項決定了HACMP的IP切換方式，但值得一提的是只有“boot”、“standby”、“service”三個IP分別為三個不同網(wǎng)段時必須選用IP Aliases方式。如果“boot”、“standby”其中一個與“service”為同一個網(wǎng)段時必須選用IP Replace，則此選項應(yīng)選“NO”。.

7、2 創(chuàng)建串口心跳網(wǎng)絡(luò) # smitty hacmp Extended Configuration Extended Topology Configuration Configure HACMP Networks Add a Network to the HACMP Cluster * NetworkName net_rs232_01* Network Type rs232 .3 創(chuàng)建磁盤心跳網(wǎng)絡(luò) # smitty hacmpExtended Configuration Extended Topology ConfigurationConfigure HACMP Networks Add a N

8、etwork to the HACMP Cluster* Network Name net_diskhb_01* Network Type diskhb 添加網(wǎng)絡(luò)到Cluster.1 創(chuàng)建IP通信接口 # smitty hacmp Extended Configuration Extended Topology Configuration Configure HACMP Networks Configure HACMP Communication Interfaces/Devices Add Communication Interfaces/Device Add Pre-defined Com

9、munication Interfaces and Devices Communication Interfaces * IP Label/Address p630a_boot + * Network Type ether * Network Name net_ether_01 * Node Name NodeA + Network Interface 同樣方法添加另一個通信接口到”net_ether_01” * IP Label/Address p630b_boot + * Network Type ether * Network Name net_ether_01 * Node Name

10、NodeB + Network Interface 同樣方法創(chuàng)建另一個通信接口 * IP Label/Address p630a_ stb + * Network Type ether * Network Name net_ether_02 * Node Name NodeA + Network Interface * IP Label/Address p630b_ stb + * Network Type ether * Network Name net_ether_02 * Node Name NodeB + Network Interface .2 創(chuàng)建串口通信設(shè)備 # smitty h

11、acmp 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 rs232_node_a * Network Type rs232 * Netwo

12、rk Name net_rs232_01 * Device Path /dev/tty0 * Node Name NodeA + 以同樣方法創(chuàng)建另一個串口通信設(shè)備 * Device Name rs232_node_b * Network Type rs232 * Network Name net_rs232_01 * Device Path /dev/tty0 * Node Name NodeB +.3 創(chuàng)建磁盤通信設(shè)備 # smitty hacmp Extended Configuration Extended Topology Configuration Configure HACMP N

13、etworks Configure HACMP Communication Interfaces/Devices Add Communication Interfaces/Device Add Pre-defined Communication Interfaces and Devices Communication Devices * Device Name diskhb_node_a * Network Type diskhb * Network Name net_diskhb_01 * Device Path /dev/hdisk1 * Node Name NodeA + 同樣方法創(chuàng)建另

14、一個磁盤通信設(shè)備 * Device Name diskhb_node_b * Network Type diskhb * Network Name net_diskhb_01 * Device Path /dev/hdisk1 * Node Name NodeA + 做磁盤心跳的磁盤必須將VG創(chuàng)建為Concurrent模式4.2 配置HACMP資源 配置資源.1 創(chuàng)建Applications Servers # smitty hacmp Extended Configuration Extended Resource Configuration HACMP Extended Resources

15、 Configuration Configure HACMP Applications Servers Add an Application Server * Server Name appserver * Start Script /hascript/clstart.sh* Stop Script /hascript/clstop.sh需要手動在兩個節(jié)點(diǎn)上建立“/hascript/clstart.sh”、“/hascript/clstop.sh”并保證其有執(zhí)行權(quán)限。如果是雙機(jī)互備的話需要建立兩個App Server。方法相同。.2 創(chuàng)建Service IP # smitty hacmp Ex

16、tended Configuration Extended Resource Configuration HACMP Extended Resources Configuration Configure HACMP Service IP Labels/Addresses Add a Service IP Label/AddressConfigurable on Multiple Nodes * IP Label/Address p630a_svc +* Network Name net_ether_01 同樣方法配置第二個Service IP * IP Label/Address p630b_

17、svc +* Network Name net_ether_02 Network Name：“net_ether_01”、“ net_ether_02” 決定了與之對應(yīng)的Service IP默認(rèn)在哪個網(wǎng)卡上啟動。 配置資源組.1 創(chuàng)建資源組 # smitty hacmp Extended Configuration Extended Resource Configuration Add a Resource Group* Resource Group Name rg_node_a Participating Nodes (Default Node Priority) NodeA NodeB +

18、 Startup Policy Online On Home Node O + Fallover Policy Fallover To Next Prio + Fallback Policy Fallback To Higher Pr +如果是雙機(jī)互備的話以同樣方法建立另一個資源組 * Resource Group Name rg_node_b Participating Nodes (Default Node Priority) NodeB NodeA + “Participating Nodes”選項決定了資源組中節(jié)點(diǎn)的優(yōu)先級，寫在前面的節(jié)點(diǎn)其優(yōu)先級高于后面的節(jié)點(diǎn)。 根據(jù)實際需求決定資源組

19、的：“Startup Policy”、“Fallover Policy”、“Fallback Policy”。 Startup Policy：Online On Home Node Only： 只在主節(jié)點(diǎn)啟動。在 “Participating Nodes”中寫在第一位的節(jié)點(diǎn)啟動。Online On First Available Node：在第一個啟動的節(jié)點(diǎn)啟動。在“Participating Nodes”中所選擇的所有節(jié)點(diǎn)中最先啟動的節(jié)點(diǎn)上啟動。Online Using Distribution Policy：按照分布策略啟動Online On All Available Nodes：在所有

20、啟動的節(jié)點(diǎn)中啟動。做并發(fā)群集時選擇此項。如：Oracle RAC Fallover Policy：Fallover To Next Priority Node In The List：節(jié)點(diǎn)失敗時資源組遷移到下一優(yōu)先級節(jié)點(diǎn)Fallover Using Dynamic Node Priority：節(jié)點(diǎn)失敗時動態(tài)選擇遷移節(jié)點(diǎn)Bring Offline (On Error Node Only)：將資源組下線 Fallback Policy：Fallback To Higher Priority Node In The List：節(jié)點(diǎn)恢復(fù)時資源組返回優(yōu)先級高的節(jié)點(diǎn)Never Fallback：不進(jìn)行資源

21、組回遷.2 配置資源組屬性 # smitty hacmp Extended Configuration Extended Resource Configuration Change/Show Resources and Attributes for a Resource Group Resource Group Name rg_node_a Participating Nodes (Default Node Priority) NodeA NodeB Startup Policy Online On Home Node O Fallover Policy Fallover To Next Pr

22、io Fallback Policy Fallback To Higher Pr Fallback Timer Policy (empty is immediate) + Service IP Labels/Addresses p630a_svc +Application Servers appserver + Volume Groups datavg+Use forced varyon of volume groups, if necessary false+Automatically Import Volume Groups ture+Filesystems (empty is ALL f

23、or 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 +Communicat

24、ion Links +Primary Workload Manager Class +Secondary Workload Manager Class +如果是雙機(jī)互備以同樣方法修改另一個資源組屬性5. 校驗并同步HACMP配置 # smitty hacmp Extended Configuration Extended Verification and Synchronization * Verify, Synchronize or Both Both +* Automatically correct errors found during Interactively + verificat

25、ion? * Force synchronization if verification fails? No +* Verify changes only? No +* Logging Standard +6. 啟動/停止HACMP6.1 啟動HACMP（快速路徑：#smitty clstart） # smitty hacmp System Management (C-SPOC) Manage HACMP Services Start Cluster Services * Start now, on system restart or both now Start Cluster Services on these nodes NodeA NodeB * Manage Resource Groups Automatically BROADCAST message at startup? true Startup Cluster Inf