Tony Bourke Server Load Balancing phần 8 pdf

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Ngày tải lên: 13/08/2014, 21:21

... port ws-1 192.1 68. 0.100 255.255.255.0 192.1 68. 0.10 HTTP :80 ws-2 192.1 68. 0.101 255.255.255.0 192.1 68. 0.10 HTTP :80 ws-3 192.1 68. 0.102 255.255.255.0 192.1 68. 0.10 HTTP :80 ws-4 192.1 68. 0.103 255.255.255.0 192.1 68. 0.10 HTTP :80 VIPs The ... making the servers difficult or impossible Traffic Flow 57 Web Server (ws-1) 192.1 68. 0.100 Web Server (ws-2) 192.1 68. 0.101 Web S...

Ngày tải lên: 13/08/2014, 21:21

... port ws-1 192.1 68. 0.100 255.255.255.0 192.1 68. 0.10 HTTP :80 ws-2 192.1 68. 0.101 255.255.255.0 192.1 68. 0.10 HTTP :80 ws-3 192.1 68. 0.102 255.255.255.0 192.1 68. 0.10 HTTP :80 ws-4 192.1 68. 0.103 255.255.255.0 192.1 68. 0.10 HTTP :80 With the servers and load balancers configured, ... address Default route lb-1 (active) 192.1 68. 0.11 255.255.255.0 192.1 68. 0.10 192.1 68. 0.1 lb...

Ngày tải lên: 13/08/2014, 21:21

... 84 -90 groups, flat-based SLB, 87 -88 IP addresses, 78 load- balancing switches, 31 NAT-based SLB, 90-95 network setup, 78- 79 passwords, 82 redundancy, NAT-based SLB, 95- 98 security, 81 -84 switches, Layer 2-7, ... 14 GigE, throughput and, 34 Global Server Load Balancing (see GSLB) groups, 16 flat-based SLB, Alteon, 87 -88 NAT-based SLB, Alteon, 93-94 GSLB (Global Serve...

Ngày tải lên: 13/08/2014, 21:21

... servers. Table 3-1. SLB traffic manipulation Step 1 2 3 4 Source IP 2 08. 185 .43.202 2 08. 185 .43.202 192.1 68. 0.100 192.1 68. 0.200 Destination IP 192.1 68. 0.200 192.1 68. 0.100 2 08. 185 .43.202 2 08. 185 .43.202 Internet ... Real Server Server Server Real Real Real Server Server Server Figure 2-3. An active-active redundancy scenario Real Real Real Server Server Server...

Ngày tải lên: 13/08/2014, 21:21

... 3-3. Table 3-3. Full-NAT SLB Step 1 2 3 4 Source 2 08. 185 .43.202 10.0.0.1 10.0.0.100 192.1 68. 0.200 Destination 192.1 68. 0.200 10.0.0.100 10.0.0.1 2 08. 185 .43.202 In this situation, all source addresses, ... and server- based load balancers. With server- based load balancers, this degradation is very linear as you add func- tions. The more the processor has to do, the lower the am...

Ngày tải lên: 13/08/2014, 21:21

... port ws-1 192.1 68. 0.100 255.255.255.0 192.1 68. 0.10 HTTP: 80 ws-2 192.1 68. 0.101 255.255.255.0 192.1 68. 0.10 HTTP: 80 ws-3 192.1 68. 0.102 255.255.255.0 192.1 68. 0.10 HTTP: 80 ws-4 192.1 68. 0.103 255.255.255.0 192.1 68. 0.10 HTTP: ... real server group: 1 >> Virtual Server 1 http Service# You can check the status of the virtual server with the cur command: >> Vi...

Ngày tải lên: 13/08/2014, 21:21

... 725 For technical support contact: e-mail: support@f5.com toll-free: 1 (88 8) 88 -BIGIP voice: (206) 505- 080 0 fax: (206) 505- 080 1 This is a standard Unix bash shell with all the functionality you ... address lb-1 (active) 192.1 68. 0.11 255.255.255.0 192.1 68. 0.10 192.1 68. 0.1 10.0.0.2 255.255.255.0 10.0.0.1 lb-2 (standby) 192.1 68. 0.12 255.255.255.0 192.1 68. 0.10 192.1 68. 0.1 10...

Ngày tải lên: 13/08/2014, 21:21

... source web server. This would be part of an Apache configuration for a non-DSR-configured web server: <VirtualHost 1 98. 1 68. 0.100> ServerAdmin tony@ vegan.net DocumentRoot /www/docs/ ServerName ... configuration to listen to the loopback interface: <VirtualHost 1 98. 1 68. 0.200> ServerAdmin tony@ vegan.net DocumentRoot /www/docs/ ServerName www1.vegan.net ErrorLog /www/lo...

Ngày tải lên: 13/08/2014, 21:21