Differences

This shows you the differences between two versions of the page.

--- internal:oice_it_infrastructure [05.02.2016 - 14:58] – tnowak
+++ internal:oice_it_infrastructure [25.02.2016 - 17:01] (current) – ↷ Links adapted because of a move operation tnowak
@@ Line 1: / Line 1: @@
 ====== OICE IT infrastructure ======
-===== General description =====
 The OICE aims to supply an effective working environment for all its users. A typical workflow is as follows:
@@ Line 19: / Line 17: @@
 This workflow is facilitated by a number of IT services mostly hosted on OICE servers. These are
-  * A central user account database provided by an LDAP server for managing user authentication with all externally provided OICE services (Wiki, PPMS, NT4 PDC, User DB), \\ hosted on //Romulus//
+  * A **central user account database** provided by an LDAP server for managing user authentication with all externally provided OICE services (Wiki, PPMS, NT4 PDC, User DB), \\ hosted on //Romulus//
-  * An Windows NT4 Primary Domain Controller (NT4 PDC) for managing central logins on microscope controller PCs running Microsoft Windows and for providing CIFS share drives for users and staff members, \\ hosted on //Romulus//
+  * An **Windows NT4 Primary Domain Controller** (NT4 PDC) for managing central logins on microscope controller PCs running Microsoft Windows and for providing CIFS share drives for users and staff members, \\ hosted on //Romulus//
-  * A DokuWiki Wikipedia-styled framework for internal and external dokumentation, such as user regulations, safety regulations, software installation help, etc., \\ hosted on //Romulus//
+  * A **DokuWiki Wikipedia-styled framework** for internal and external dokumentation, such as user regulations, safety regulations, software installation help, etc., \\ hosted on //Romulus//
-  * A booking system (PPMS) for devices in the OICE pool, \\ externally hosted by StratoCore, but users are authenticated via the OICE LDAP server
+  * A **booking system** (PPMS) for devices in the OICE pool, \\ externally hosted by StratoCore, but users are authenticated via the OICE LDAP server
+  * A dedicated high performance (RAID 6 array of 15000 rpm disks) Thecus N16000PRO **storage server** //Remus// directly connected to //Romulus// via iSCSI over 1000Mbps-Ethernet.
+  * A dedicated high capacity **backup server** (RAID 6 array of currently 8 disks holding 8 Terabyte each) //RheaSilvia// holding regular incremental and encrypted backups of all user data.
 The interdependence between these services is also shown in the following figure:
+{{:internal:oice-it-services.png?nolink|}}
-===== Server: Romulus =====
+The following links lead to a detailed description of the setup of each of the current OICE servers. Whenever custom scripts where used, please also refer to the comments in the code itself.
-===== Server: Remus =====
-===== Server: RheaSilvia =====
+  * [[internal:server_romulus|Server: romulus]]
+  * [[internal:server_remus|Server: remus]]
+  * [[internal:server_rheasilvia|Server: rheasilvia]]