Overview of needed harddrive space per UCS role for UCS 3.x
From Univention Wiki
This article offers an overview over the needed harddrive space for each UCS 3.1 system role. The size is determined after the first start and the successful domain join of the system. During updates and throug log files more space will be required as indicated in the list. The difference between i386 and amd64 is too small, so no differentiation was made between them.
The standard packages are described below. For the minimal installation, the DC Master was installed with the UDM and each system was installed with the UMC.
| System role | Standard installation | Minimal installation |
|---|---|---|
| DC Master | 2.5 GB | 1.1 GB |
| DC Backup | 2.5 GB | 1.1 GB |
| DC Slave | 2.3 GB | 1.1 GB |
| Memberserver | 2.4 GB | 1.1 GB |
| Base system | 800 MB | 800 MB |
Standard packages for each system role
| Package | DC Master | DC Backup | DC Slave | Memberserver | Base system |
|---|---|---|---|---|---|
| Services for Windows | |||||
| Samba 4 | X | X | |||
| Samba 3 | |||||
| Univention AD Connector | |||||
| System services | |||||
| Mail-Server (Postfix, Cyrus IMAPd) | |||||
| Webmailer (Horde 4) | |||||
| DHCP | X | X | |||
| Print server | |||||
| Web-Proxy-Server (Squid) | |||||
| Bacula (Backup) | |||||
| Network monitoring (Nagios) | X | ||||
| Virtualization | |||||
| Virtual Machine Manager (UVMM) | |||||
| Xen virtualization server | |||||
| KVM virtualization server | |||||
| Administrative toosl | |||||
| Univention Directory Manager | X | X | |||
| Univention Management Console | X | X | X | X | |
| Univention Software Monitor | |||||
| Desktop Environment | |||||
| Graphical user interface | X | X | X | X | |
