HACMP配置文檔

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）8 1. 軟件環(huán)境1.1 AIX 5300-051.2 HAMCP 5.42. 硬件環(huán)境P630兩臺DS4300存

3、儲一臺串口線一根 3. 系統(tǒng)環(huán)境3.1 /etc/hosts 127.0.0.1 loopback localhost p630a(另一節(jié)點為p630b) 192.168.1.100 p630a_stb 192.168.2.100 p630a_boot192.168.3.100 p630a_svc192.168.1.200 p630b_stb192.168.2.200 p630b_boot192.168.3.200 p630b_svc3.2 /.rhosts 192.168.1.100 192.168.1.200 192.168.2.100192.168.2.200192.168.3.1001

4、92.168.3.200 4. 配置HACMP 以下操作只需在一個節(jié)點上操作即可4.1 配置網(wǎng)絡(luò)拓樸4.1.1 配置Cluster Name # smitty hacmp Extended Configuration Extended Topology Configuration Configure an HACMP Cluster Add/Change/Show an HACMP Cluster * Cluster Name testcluster 4.1.2 配置Cluster節(jié)點 # smitty hacmp Extended Configuration Extended Topolog

5、y 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 *NodeName NodeB Communication Path to Node p630b_boot +4.1.3 配置HACMP網(wǎng)絡(luò)4.1.3.1 創(chuàng)建IP網(wǎng)絡(luò) # smitty hacmp Extended Configuration Extended Topology Configuratio

6、n 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 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

7、 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”。4.1.3.2 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 Cluste

8、r * NetworkName net_rs232_01* Network Type rs232 4.1.3.3 創(chuàng)建磁盤心跳網(wǎng)絡(luò) # smitty hacmpExtended Configuration Extended Topology ConfigurationConfigure HACMP Networks Add a Network to the HACMP Cluster* Network Name net_diskhb_01* Network Type diskhb 4.1.4 添加網(wǎng)絡(luò)到Cluster4.1.4.1 創(chuàng)建IP通信接口 # smitty hacmp Extende

9、d 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 p630a_boot + * Network Type ether * Network N

10、ame 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 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 *

11、Node Name NodeA + Network Interface * IP Label/Address p630b_ stb + * Network Type ether * Network Name net_ether_02 * Node Name NodeB + Network Interface 4.1.4.2 創(chuàng)建串口通信設(shè)備 # smitty hacmp Extended Configuration Extended Topology Configuration Configure HACMP Networks Configure HACMP Communication Int

12、erfaces/Devices Add Communication Interfaces/Device Add Pre-defined Communication Interfaces and Devices Communication Devices * Device Name rs232_node_a * Network Type rs232 * Network 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

13、 Type rs232 * Network Name net_rs232_01 * Device Path /dev/tty0 * Node Name NodeB +4.1.4.3 創(chuàng)建磁盤通信設(shè)備 # smitty hacmp Extended Configuration Extended Topology Configuration Configure HACMP Networks Configure HACMP Communication Interfaces/Devices Add Communication Interfaces/Device Add Pre-defined Comm

14、unication 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

15、 * 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4.2.1 配置資源4.2.1.1 創(chuàng)建Applications Servers # smitty hacmp Extended Configuration Extended Resource Configuration HACMP Extended Resources Configuration Configure HACMP Applications Servers Add an Application Server * Server Name appserver *

16、 Start Script /hascript/clstart.sh* Stop Script /hascript/clstop.sh需要手動在兩個節(jié)點上建立“/hascript/clstart.sh”、“/hascript/clstop.sh”并保證其有執(zhí)行權(quán)限。如果是雙機互備的話需要建立兩個App Server。方法相同。4.2.1.2 創(chuàng)建Service IP # smitty hacmp Extended Configuration Extended Resource Configuration HACMP Extended Resources Configuration Config

17、ure 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_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

18、哪個網(wǎng)卡上啟動。 4.2.2 配置資源組4.2.2.1 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 + Startup Policy Online On Home Node O> + Fallover Policy Fallover To Next Prio> +

19、 Fallback Policy Fallback To Higher Pr> +如果是雙機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)點的優(yōu)先級，寫在前面的節(jié)點其優(yōu)先級高于后面的節(jié)點。 根據(jù)實際需求決定資源組的：“Startup Policy”、“Fallover Policy”、“Fallback Policy”。 Startup Policy：Onli

20、ne On Home Node Only： 只在主節(jié)點啟動。在 “Participating Nodes”中寫在第一位的節(jié)點啟動。Online On First Available Node：在第一個啟動的節(jié)點啟動。在“Participating Nodes”中所選擇的所有節(jié)點中最先啟動的節(jié)點上啟動。Online Using Distribution Policy：按照分布策略啟動Online On All Available Nodes：在所有啟動的節(jié)點中啟動。做并發(fā)群集時選擇此項。如：Oracle RAC Fallover Policy：Fallover To Next Priority

21、Node In The List：節(jié)點失敗時資源組遷移到下一優(yōu)先級節(jié)點Fallover Using Dynamic Node Priority：節(jié)點失敗時動態(tài)選擇遷移節(jié)點Bring Offline (On Error Node Only)：將資源組下線 Fallback Policy：Fallback To Higher Priority Node In The List：節(jié)點恢復(fù)時資源組返回優(yōu)先級高的節(jié)點Never Fallback：不進行資源組回遷4.2.2.2 配置資源組屬性 # smitty hacmp Extended Configuration Extended Resource

22、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 Prio> Fallback Policy Fallback To Higher Pr> Fallback Timer Po

23、licy (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 for VGs specified) +Filesystems Consistency Check fsck+File

24、systems 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 Workl

25、oad Manager Class +如果是雙機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 + verification? * Force synchronization if verification fails? No +*

26、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