WebSphere Application Server V5.1 Edge Components V5.1 / CBR Method Ver. 1.0 - Windows 2000 -
1.... 3 2. Windows2000 Edge Components V5.1... 4 2.1.... 4 2.2.... 4 3. Edge Components V5.1... 5 3.1.... 5 3.2. Java... 5 3.3. Edge Components... 8 4. Load Balancer... 14 4.1.... 15 4.2.... 28 4.3.... 29 2/33
Windows 2000 Server Service Pack4 WebSphere Application Server Network Deployment V5.1 Edge Components V5.1Load Balancer URL http://www-306.ibm.com/software/webservers/appserv/doc/v51/ec/infocenter-jp/index.html NAT Method MAC MethodCBR Method IBM 3/33
2.1. - Microsoft Windows 2000 Intel x86-16mb 10MB 100MB 1GB NIC 50MB 2.2. - Windows Windows 2000 Server Service Pack3 Service Pack4 Windows 2000 Advanced Server Service Pack3 Service Pack4 Windows Server 2003 Standard Edition Windows Server 2003 Enterprise Edition Windows Server 2003 Datacenter - IBM Cross-Platform Technologies for Windows 2.0 (SDK 1.4.1.x ) http://www.ibm.com/software/webservers/appserv/doc/latest/prereq.html 4/33
3.1. administrator 3.2. Java 3.2.1. Java 1. CD-ROM Java 2. C 5/33
3.2.2. Java 1. (E) 2. (S) Path (I) 6/33
3. java OK 4. java version 7/33
3.3. Edge Components 1. CD-ROM CD-ROM 2. Windows Explorer CD-ROM Setup.exe 3. Edge Components 5.1 (N) 8/33
4. (Y) 5. Load Balancer (C) 9/33
6. Dispatcher 7. (F) 10/33
8. C: Edge LB 9. (C) html PDF (F) 10. (N) 11/33
11. OK 12. 13. 12/33
14. README CLOSE 13/33
CBR Dispatcher Content Based Routing CBR URL SSL Session ID GUI GUI 255.255.255.0 Load Balancer1 Primary (Windows 2000) 172.16.236.6 Load Balancer2 Backup (Windows 2000) 172.16.236.7 172.16.236.10 172.16.236.20 172.16.236.250 #1 (Windows 2000) 172.16.236.1 #2 (Windows 2000) 172.16.236.2 Load Balancer Primary 172.16.236.6 as NFA(*) 172.16.236.10 as cluster address 172.16.236.20 as return address Server #1 172.16.236.1 Client Load Balancer Backup Server #2 172.16.236.7 172.16.236.2 MAC Method Web CBR/NAT Method (*)NFA=nonforwarding 14/33
4.1. 4.1.1. Dispatcher IBM Dispatcher 4.1.2. GUI IBM WebSphere Edge Components Load Balancer Load Balancer 4.1.3. 1. Dispatcher 15/33
2. (O) 4.1.4. executor executor executor [executor 127.0.0.1] [executor 127.0.0.1] Dispatcher IP 16/33
4.1.5. Clientgateway Clientgateway Clientgateway Dispatcher Clientgateway MAC 4.1.6. 1. [executor ] 17/33
2. Dispatcher dscontrol cluster configure Dispatcher Alias 4.1.7. 1. [executor ] 18/33
2. en tr 4.1.8. 1. [ ] 2. 45 45 10 0 Manager Load Balancer 7 Load Balancer 20 DispatcherCBR Site Selector Manager Advisor Metric Server Load Balancer GUI 19/33
4.1.9. 1. [ ] 2. Content-based Routing (O) 4.1.10. HTTP 20/33
4.1.11. 1. [ ] 2. IP Dispatcher Dispatcher Dispatcher NFA Dispatcher 21/33
3. 4.1.12. Cookie URL Cookie Web Dispatcher Cookie Cookie IP [ ] Cookie Cookie 22/33
4.1.13. CBR Method URL Cookie 1. [ ] 2. 3. [ ] Cookie Cookie Web Dispatcher 23/33
4.1.14. Manager 1. [ ] manager 2. (O) 3. Advisor (O) 24/33
4.1.15. Advisor 4.1.14. Manager manager Advisor Advisor 1. Advisor [manager] advisor 2. advisor advisor HTTP 80 1 (O) Advisor 25/33
4.1.16. 1. [ ] 2. kcbr.cfg <LB_directory> servers configurations dispatcher Dispatcher <LB_directory> Load Balancer C: Edge LB kcbr.cfg 26/33
4.1.17. NIC Alias Dispatcher Alias HA dsconfig en0 alias 172.16.236.20 netmask 255.255.255.0 dscontrol executor configure 172.16.236.20 27/33
4.2. 28/33
4.3. OS 2 Dispatcher 2 Dispatcher 1 Load Balancer 2 Dispatcher 6 Dispatcher 4.3.1. 1. 4.1.6 2. [ ] 29/33
3. heartbeat (O) 4.3.2. Dispatcher Dispatcher 2 Dispatcher 2 Dispatcher 1. 30/33
2. heartbeat 4.3.3. 3 2 Dispatcher / <LB_directory> servers samples goactive.cmd.sample goinop.cmd.sample gostanby.cmd.samples 3 <LB_directory> servers bin sample goactive 31/33
goinop gostanby 32/33
4.3.4. [ ] 2 2 (S) 2 33/33