Wiki-Quellcode von Technische Voraussetzungen
Version 54.1 von Carina Enke am 16.05.2023
Zeige letzte Bearbeiter
author | version | line-number | content |
---|---|---|---|
1 | {{sv-translation language="de"}} | ||
2 | {{layout}} | ||
3 | {{layout-section ac:type="single"}} | ||
4 | {{layout-cell}} | ||
5 | \\ | ||
6 | {{/layout-cell}} | ||
7 | {{/layout-section}} | ||
8 | |||
9 | {{layout-section ac:type="two_right_sidebar"}} | ||
10 | {{layout-cell}} | ||
11 | Die Lernplattform ist eine web-basierte Anwendung und hauptsächlich in Java geschrieben. Folgende Standardanwendungen werden unterstützt: | ||
12 | |||
13 | * Web-Server: Apache | ||
14 | * Applikations-Server: Tomcat | ||
15 | * Verwaltung von Daten: PostgreSQL, XML | ||
16 | |||
17 | Zur Nutzung dieser Lernplattform benötigen Sie eine Internetverbindung sowie einen Browser (Google Chrome, Mozilla Firefox, Internet Explorer, etc). | ||
18 | |||
19 | \\ | ||
20 | {{/layout-cell}} | ||
21 | |||
22 | {{layout-cell}} | ||
23 | (% class="auto-cursor-target" %) | ||
24 | \\ | ||
25 | |||
26 | {{scroll-ignore}} | ||
27 | (% class="auto-cursor-target" %) | ||
28 | \\ | ||
29 | |||
30 | {{panel borderColor="#ddd" borderStyle="solid" title="Inhalt"}} | ||
31 | |||
32 | |||
33 | {{toc/}} | ||
34 | {{/panel}} | ||
35 | |||
36 | (% class="auto-cursor-target" %) | ||
37 | \\ | ||
38 | {{/scroll-ignore}} | ||
39 | |||
40 | \\ | ||
41 | |||
42 | \\ | ||
43 | {{/layout-cell}} | ||
44 | {{/layout-section}} | ||
45 | |||
46 | {{layout-section ac:type="single"}} | ||
47 | {{layout-cell}} | ||
48 | == Hardware == | ||
49 | |||
50 | Empfehlung für 300 gleichzeitige Nutzer: | ||
51 | |||
52 | * 8 GB RAM | ||
53 | * 2 CPUs > 2 GHz | ||
54 | * 200 GB HDD | ||
55 | |||
56 | == Software == | ||
57 | |||
58 | Wir empfehlen Linux (64bit). | ||
59 | Folgende Distributionen werden aktuell für Produktivinstanzen verwendet: | ||
60 | |||
61 | * Scientific Linux | ||
62 | * Red Hat Enterprise Linux | ||
63 | * Ubuntu | ||
64 | * Open Suse | ||
65 | * SUSE Linux Enterprise Server. | ||
66 | |||
67 | Andere Distributionen sind möglich. | ||
68 | |||
69 | === Softwarekomponenten === | ||
70 | |||
71 | * Webserver: Apache Webserver + mod_ssl (mod_jk oder proxy_ajp) | ||
72 | * Datenbankserver: Postgresql | ||
73 | * Applicationserver: Java 17, Apache Tomcat 9 | ||
74 | |||
75 | === Verteilung === | ||
76 | |||
77 | * bis 300 gleichzeitige Nutzer : alle Komponenten auf einen Server | ||
78 | * bis 500 gleichzeitige Nutzer: Trennung zwischen Datenbankserver und Applicationserver | ||
79 | * bis 800 gleichzeitige Nutzer: Trennung zwischen Datenbankserver, Applicationserver und Webserver | ||
80 | * bis 1200 gleichzeitige Nutzer: mehrere OPAL-Nodes auf dem Applicationserver | ||
81 | * ab ca. 1500 gleichzeitige Nutzer: mehrere Applicationserver | ||
82 | {{/layout-cell}} | ||
83 | {{/layout-section}} | ||
84 | {{/layout}} | ||
85 | {{/sv-translation}} | ||
86 | |||
87 | {{sv-translation language="en"}} | ||
88 | {{layout}} | ||
89 | {{layout-section ac:type="two_right_sidebar"}} | ||
90 | {{layout-cell}} | ||
91 | The learning platform is a web-based application mainly written in Java. The following standard applications are supported: | ||
92 | |||
93 | * Web server: Apache | ||
94 | * Application server: Tomcat | ||
95 | * Management of data: PostgreSQL, XML | ||
96 | |||
97 | To use this learning platform, you need an internet connection and a web browser (Google Chrome, Mozilla Firefox, Internet Explorer, etc.). | ||
98 | {{/layout-cell}} | ||
99 | |||
100 | {{layout-cell}} | ||
101 | {{scroll-ignore}} | ||
102 | {{panel title="Content"}} | ||
103 | |||
104 | |||
105 | {{toc minLevel="2"/}} | ||
106 | {{/panel}} | ||
107 | {{/scroll-ignore}} | ||
108 | {{/layout-cell}} | ||
109 | {{/layout-section}} | ||
110 | |||
111 | {{layout-section ac:type="single"}} | ||
112 | {{layout-cell}} | ||
113 | == Hardware == | ||
114 | |||
115 | Recommendation for 300 concurrent users: | ||
116 | |||
117 | * 8 GB RAM | ||
118 | * 2 CPUs > 2 GHz | ||
119 | * 200 GB HDD | ||
120 | |||
121 | == Software == | ||
122 | |||
123 | We recommend Linux (64bit). | ||
124 | |||
125 | The following distributions are currently used for productive instances: | ||
126 | |||
127 | * Scientific Linux | ||
128 | * Red Hat Enterprise Linux | ||
129 | * Ubuntu | ||
130 | * Open Suse | ||
131 | * SUSE Linux Enterprise Server | ||
132 | |||
133 | (% style="text-align: left;" %) | ||
134 | Other distributions are possible. | ||
135 | |||
136 | (% style="text-align: left;" %) | ||
137 | === Software components === | ||
138 | |||
139 | * Web server: Apache web server + mod_ssl (mod_jk or proxy_ajp) | ||
140 | * Database server: Postgresql | ||
141 | * Application server: Java 17, Apache Tomcat 9 | ||
142 | |||
143 | === Distribution === | ||
144 | |||
145 | * Up to 300 concurrent users: All components on one server | ||
146 | * Up to 500 concurrent users: Separation between database server and application server | ||
147 | * Up to 800 concurrent users: Separation between database server, application server, and web server | ||
148 | * Up to 1200 concurrent users: Multiple OPAL nodes on the application server | ||
149 | * More than approx. 1500 concurrent users: Multiple application servers | ||
150 | {{/layout-cell}} | ||
151 | {{/layout-section}} | ||
152 | {{/layout}} | ||
153 | {{/sv-translation}} |