đề tài server load balancing
Đề tài server load balancing
Ngày tải lên :
11/06/2014, 20:08
... pháp SLB IV Demo cho SLB I Định nghĩa Server load balancing (cân tải máy chủ) quá trình phân phối các yêu cầu dịch vụ nhóm các máy chủ Server Load Balancing ngày trở nên quan trọng hệ ... bớt server cách dễ dàng + hệ thống có tính dự phòng cao + theo dõi quản lý tập trung hệ thống server, bảo dưỡng hệ thống server mà không cần tắt dịch vụ + tách ứng dụng khỏi server ... quá tải I Định nghĩa Các giải pháp chia SLB: - Chia tải phần mềm cài máy chủ vd: virtual server, veritas( symantec) Chia tải nhờ proxy vd: phần mềm proxy ISA Proxy Chia tải nhờ thiết...
- 14
- 615
- 8
Tìm hiểu về server load balancing và triển khai thử nghiệm một số giải pháp nâng cao tính sẵn sàng cho mạng doanh nghiệp
Ngày tải lên :
14/12/2013, 00:27
... ri Server Load Balancing (mỏy ch cõn bng ti) l mt gii phỏp giỳp cõn bng li gia cỏc ngun lc v giỳp tng hiu sut lm vic cho h thng mng doanh nghip 2.2 Li ớch ca Server Load Blancing Server Load Balancing ... - Cỏc File server load balancing vi - Nu cú File server cht khụng nh hng n user ú l lý s dng Distributed file system (DFS) 3.4.2.Thc hin : -B1: Trờn Server1 v Server2 , to th mc FileServer cha ... dng phng phỏp luõn chuyn vũng DNS S dng server trờn lm DNS Server. ng thi s dng mỏy win server 2003 lm mỏy web server1 v web server2 vi a ch IP nh sau Webserver1 : IP : 172.16.10.10 Subnet mask:...
- 43
- 3.2K
- 13
o'reilly - server load balancing
Ngày tải lên :
25/03/2014, 10:52
... Theories of Server Load Balancing Chapter 1, Introduction to Server Load Balancing, glosses over the world of Server Load Balancing as a whole Chapter 2, Concepts of Server Load Balancing, delves ... Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Figure 2-3 An active-active redundancy scenario Real Server Real Server Real Server ... Theories of Server Load Balancing 1 Introduction to Server Load Balancing In the Beginning Evolution Other Technologies Concepts of Server Load Balancing Networking Basics Server Load Balancers...
- 183
- 398
- 0
Server Load Balancing pdf
Ngày tải lên :
27/06/2014, 00:20
... Theories of Server Load Balancing Chapter 1, Introduction to Server Load Balancing, glosses over the world of Server Load Balancing as a whole Chapter 2, Concepts of Server Load Balancing, delves ... Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Figure 2-3 An active-active redundancy scenario Real Server Real Server Real Server ... Theories of Server Load Balancing 1 Introduction to Server Load Balancing In the Beginning Evolution Other Technologies Concepts of Server Load Balancing Networking Basics Server Load Balancers...
- 183
- 223
- 1
Server Load Balancing ppt
Ngày tải lên :
27/06/2014, 08:20
... Theories of Server Load Balancing Chapter 1, Introduction to Server Load Balancing, glosses over the world of Server Load Balancing as a whole Chapter 2, Concepts of Server Load Balancing, delves ... Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Figure 2-3 An active-active redundancy scenario Real Server Real Server Real Server ... Theories of Server Load Balancing 1 Introduction to Server Load Balancing In the Beginning Evolution Other Technologies Concepts of Server Load Balancing Networking Basics Server Load Balancers...
- 182
- 279
- 1
Tony Bourke Server Load Balancing phần 2 docx
Ngày tải lên :
13/08/2014, 21:21
... Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Figure 2-3 An active-active redundancy scenario Real Server Real Server Real Server ... specifications laid out in RFC 2338 Chapter 2: Concepts of Server Load Balancing 20 Real Server Real Server Real Server Real Server Real Server Real Server Figure 2-5 An active-active failure-recovery ... the grand scheme of Internet technologies 2 Concepts of Server Load Balancing The world of Server Load Balancing (and network-based load balancing in general) is filled with confusing jargon and...
- 19
- 188
- 0
Tony Bourke Server Load Balancing phần 3 docx
Ngày tải lên :
13/08/2014, 21:21
... switch-based load balancer or the server- based load balancer Each has its general advantages and drawbacks, but these greatly depend on how the vendor has implemented the technology Server- Based Load ... and Cisco CSS lines of load- balancing switches, as well as Foundry's Serverlron series, are all examples of switch-based load balancers featured in this book Switch-based load balancers are typically ... and server- based load balancers With server- based load balancers, this degradation is very linear as you add functions The more the processor has to do, the lower the amount of traffic a load...
- 19
- 225
- 0
Tony Bourke Server Load Balancing phần 4 pdf
Ngày tải lên :
13/08/2014, 21:21
... necessarily the subnet specified) Web Servers Since I am talking about implementing Server Load Balancing, I need servers to load balance I call these web servers, since web serving is the most ... needs its cast, so let me introduce you to the players Server Load Balancers Since this book is about server load balancing, I am going to need load balancers I will need two devices, as I am going ... Firewall Load Balancing (FWLB) is another solution FWLB involves distributing the network load among a group of firewalls, in much the same manner that SLB distributes load among several servers...
- 19
- 317
- 0
Tony Bourke Server Load Balancing phần 5 pdf
Ngày tải lên :
13/08/2014, 21:21
... server naming command: >> Real server # name Enter new real server name: ws-1 or you can specify the argument after the command, skipping the prompt: >> Real server # name ws-1 Current real server ... With the servers and load balancers configured, we can begin configuring the load- balancing portion of the Alteon The SLB portion of the Alteon configuration is found at /cfg/slb >> Real server ... SLB port 1# server Current server processing: disabled Enter new server processing [d/e] : e Real Servers Under the /cfg/slb/ directory, select rea You will be asked which real server you want...
- 19
- 269
- 0
Tony Bourke Server Load Balancing phần 6 pot
Ngày tải lên :
13/08/2014, 21:21
... Enable real server Disable real server Delete real server Display current real server configuration >> Real server # First, configure the rip, the real IP address with 10.0.0.100: >> Real server # ... New pending real server group: >> Virtual Server http Service# You can check the status of the virtual server with the cur command: >> Virtual Server 1# cur Current virtual server 1: 192.168.0.200, ... we'll select 1: >> Layer 4# real Enter real server number: (1-255) [Real server Menu] rip - Set IP addr of real server name - Set server name weight - Set server weight maxcon - Set maximum number...
- 19
- 267
- 0
Tony Bourke Server Load Balancing phần 7 ppsx
Ngày tải lên :
13/08/2014, 21:21
... a "HEAD / HTTP/1.0" and looks for an OK response from the web server If there is no OK response, the server is marked down A down server does not receive traffic lb-1(config-service[ws-1])# show ... real servers behind the load balancer will not be able to initiate connections to the Internet Redundancy The Cisco CSS series of switches handles redundancy a bit differently from the other load ... the real servers, click on the Nodes menu From there, you can click on the Add Node button at the top to add the remainder of the nodes You should then be all set for the flat-style load- balancing...
- 19
- 277
- 0
Tony Bourke Server Load Balancing phần 8 pdf
Ngày tải lên :
13/08/2014, 21:21
... configure the VIPs and real servers Real Servers Configuring the real servers is very simple First, definer a real server with a name and IP address: SSH@lb-l(config) #server real ws-1 192.168.0.100 ... and no password: ServerIron# erase startup-config Take a real server out of production To take a real server out of production, first go into the virtual server in which the real server is enabled, ... real server outright: SSH@lb-l(config)# no server real ws-1 Put a suspended real server back in production To add an already configured real server (back) into production, go into the virtual server...
- 19
- 274
- 0
Tony Bourke Server Load Balancing phần 9 pptx
Ngày tải lên :
13/08/2014, 21:21
... IP alias on the server' s loopback interface with the IP address of the VIP on the load balancer Configure the server to bind to both the real IP address (may be necessary so the load balancer can ... Loopback Interface and add additional IPs Web Server Configuration Once the loopback interface on a server has been configured, the web server (or other type of server) must be set to listen to that ... source web server This would be part of an Apache configuration for a non-DSR-configured web server: ServerAdmin tony@vegan.net DocumentRoot /www/docs/ ServerName...
- 19
- 261
- 0
Tony Bourke Server Load Balancing phần 10 pdf
Ngày tải lên :
13/08/2014, 21:21
... settings, Cisco terminal program, 101 server farms, 16 server load balancers, 51 server- based load balancers, 30 Ethernet interfaces and, 67 Serverlrons, 129 BigServerlrons, 129 CLI, 130-133 flat-based ... full-NAT, 29-30 FWLB (Firewall Load Balancing) , 9, 60 G Gbps (Gigabits per second), 34 Gigabit Ethernet, OSI layer 2, 14 GigE, throughput and, 34 Global Server Load Balancing (see GSLB) groups, ... addresses, 102 load- balancing switches, 31 NAT-based SLB, 108-114 real servers, 110-111 NVRAM password, 104 protocol redundancy link, 114 redundancy, 114 security, 103-104 serial settings, 101 servers,...
- 11
- 372
- 0
Server Load Balancing phần 1 pdf
Ngày tải lên :
14/08/2014, 14:20
... Theories of Server Load Balancing Chapter 1, Introduction to Server Load Balancing, glosses over the world of Server Load Balancing as a whole Chapter 2, Concepts of Server Load Balancing, delves ... Theories of Server Load Balancing 1 Introduction to Server Load Balancing In the Beginning Evolution Other Technologies Concepts of Server Load Balancing Networking Basics Server Load Balancers ... authors is definitely one of them I Concepts and Theories of Server Load Balancing Introduction to Server Load Balancing While Server Load Balancing (SLB) could mean many things, for the purpose of...
- 19
- 216
- 0
Server Load Balancing phần 2 pdf
Ngày tải lên :
14/08/2014, 14:20
... Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Real Server Figure 2-3 An active-active redundancy scenario Real Server Real Server Real Server ... specifications laid out in RFC 2338 Chapter 2: Concepts of Server Load Balancing 20 Real Server Real Server Real Server Real Server Real Server Real Server Figure 2-5 An active-active failure-recovery ... the grand scheme of Internet technologies 2 Concepts of Server Load Balancing The world of Server Load Balancing (and network-based load balancing in general) is filled with confusing jargon and...
- 18
- 242
- 0
Server Load Balancing phần 3 pdf
Ngày tải lên :
14/08/2014, 14:20
... switch-based load balancer or the server- based load balancer Each has its general advantages and drawbacks, but these greatly depend on how the vendor has implemented the technology Server- Based Load ... and Cisco CSS lines of load- balancing switches, as well as Foundry's Serverlron series, are all examples of switch-based load balancers featured in this book Switch-based load balancers are typically ... and server- based load balancers With server- based load balancers, this degradation is very linear as you add functions The more the processor has to do, the lower the amount of traffic a load...
- 18
- 266
- 0
Server Load Balancing phần 4 potx
Ngày tải lên :
14/08/2014, 14:20
... necessarily the subnet specified) Web Servers Since I am talking about implementing Server Load Balancing, I need servers to load balance I call these web servers, since web serving is the most ... needs its cast, so let me introduce you to the players Server Load Balancers Since this book is about server load balancing, I am going to need load balancers I will need two devices, as I am going ... Firewall Load Balancing (FWLB) is another solution FWLB involves distributing the network load among a group of firewalls, in much the same manner that SLB distributes load among several servers...
- 18
- 198
- 0
Server Load Balancing phần 5 pdf
Ngày tải lên :
14/08/2014, 14:20
... server naming command: >> Real server # name Enter new real server name: ws-1 or you can specify the argument after the command, skipping the prompt: >> Real server # name ws-1 Current real server ... web server ws-1 The web server responds and sends traffic back to 200.200.200.20 The traffic passes through the load balancer, as it is the web server' s default route The load balancer rewrites ... the load balancer The load balancer takes the packet and rewrites the destination address, leaving the source address as it is The new destination address is 10.0.0.100, which would be the web server...
- 18
- 276
- 0