Änderungen von Dokument 06 Technische Voraussetzungen

Zusammenfassung

• Seiteneigenschaften (2 geändert, 0 hinzugefügt, 0 gelöscht)

Details

Seiteneigenschaften

Titel

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1		-Technische Voraussetzungen
	1	+06 Technische Voraussetzungen

Inhalt

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15	15	{{layout-cell}}
16	16	{{panel borderColor="#ddd" borderStyle="solid" title="Inhalt"}}
17		-{{toc/}}
	17	+{{toc start="2"/}}
18	18	{{/panel}}
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20	20	(% class="auto-cursor-target" %)
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61	61	{{/layout-cell}}
62	62	{{/layout-section}}
63	63	{{/layout}}
64		-
65		-{{layout}}
66		-{{layout-section ac:type="two_right_sidebar"}}
67		-{{layout-cell}}
68		-The learning platform is a web-based application mainly written in Java. The following standard applications are supported:
69		-
70		-* Web server: Apache
71		-* Application server: Tomcat
72		-* Management of data: PostgreSQL, XML
73		-
74		-To use this learning platform, you need an internet connection and a web browser (Google Chrome, Mozilla Firefox, Internet Explorer, etc.).
75		-{{/layout-cell}}
76		-
77		-{{layout-cell}}
78		-{{panel title="Content"}}
79		-{{toc minLevel="2"/}}
80		-{{/panel}}
81		-{{/layout-cell}}
82		-{{/layout-section}}
83		-
84		-{{layout-section ac:type="single"}}
85		-{{layout-cell}}
86		-== Hardware ==
87		-
88		-Recommendation for 300 concurrent users:
89		-
90		-* 8 GB RAM
91		-* 2 CPUs > 2 GHz
92		-* 200 GB HDD
93		-
94		-== Software ==
95		-
96		-We recommend Linux (64bit).
97		-
98		-The following distributions are currently used for productive instances:
99		-
100		-* Scientific Linux
101		-* Red Hat Enterprise Linux
102		-* Ubuntu
103		-* Open Suse
104		-* SUSE Linux Enterprise Server
105		-
106		-(% style="text-align: left;" %)
107		-Other distributions are possible.
108		-
109		-(% style="text-align: left;" %)
110		-=== Software components ===
111		-
112		-* Web server: Apache web server + mod_ssl (mod_jk or proxy_ajp)
113		-* Database server: Postgresql
114		-* Application server: Java 17, Apache Tomcat 9
115		-
116		-=== Distribution ===
117		-
118		-* Up to 300 concurrent users: All components on one server
119		-* Up to 500 concurrent users: Separation between database server and application server
120		-* Up to 800 concurrent users: Separation between database server, application server, and web server
121		-* Up to 1200 concurrent users: Multiple OPAL nodes on the application server
122		-* More than approx. 1500 concurrent users: Multiple application servers
123		-{{/layout-cell}}
124		-{{/layout-section}}
125		-{{/layout}}