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AFS network file system
AFS (Andrew File System) is the network filesystem at the department of Mathematics. The home-directories live there as well as the homepage-directories.
Unix- and Windows systems use the same filesystem. It is also possible to install the AFS on Mac OS X-Systems, Notebooks, self-maintained or private computers and use it also from home.
AFS for Linux-Users
Your home-directory with your data lies at:
/afs/math.uni-hamburg.de/users/GROUP/IDENTIFIER/
e.g. /afs/math.uni-hamburg.de/users/it/fmnv165
Your WWW-homepage lies at:
/afs/math.uni-hamburg.de/www/home/SURNAME/
e.g. /afs/math.uni-hamburg.de/www/home/xyz
or: /afs/math.uni-hamburg.de/users/GROUP/IDENTIFIER
/public_html
AFS for Windows-Users
For a windows user the path to the home-directory lies at:
\\afs\math.uni-hamburg.de\users\GROUP\IDENTIFIER
\
e.g. \\afs\math.uni-hamburg.de\users\it\fmnv165
\
Your WWW-homepage lies at:
\\afs\math.uni-hamburg.de\www\home\SURNAME\
e.g. \\afs\math.uni-hamburg.de\www\home\xyz
or: \\afs\math.uni-hamburg.de\users\GROUP\IDENTIFIER
\public_html
AFS for Mac-Users
How to setup Thunderbird and Firefox profiles in AFS
- For Linux-users all configurations incl. profiles in AFS are automatically available
AFS-setup on self-maintained computers
Access Problems
When a new user account is added to a computer, sometimes this account can't access the AFS after being logged in to the computer.
A solution was found by Lena: Solution
Daily Backup
For all directories stored in the AFS a daily backup is performed. In this way its always possible to access yesterdays version of your data. The 'public'-tree directories are also backuped daily in the AFS but are not hard-linked. If data from the 'public'-tree is needed please contact the IT-Group
Important
On Windows the following paths must be modified. Each slash '/' must be replaced by a backslash '\' and the backslash at the beginning of the path must be doubled.
Example:
/afs/math.uni-hamburg.de/users/it/fmsv030/
has to be written as: \\afs\math.uni-hamburg.de\users\it\fmsv030\
User Directories
Home-Directory:
Directory: /afs/math.uni-hamburg.de/users/<Group>/<RRZ-Identification>/ /afs/math.uni-hamburg.de/users/it/fmsv030/ Backup: /afs/math.uni-hamburg.de/users/<Group>/<RRZ-Identification>/AFSBAK/ /afs/math.uni-hamburg.de/users/it/fmsv030/AFSBAK/
WWW-Home-Directory:
Directory: /afs/math.uni-hamburg.de/www/home/<Surname> /afs/math.uni-hamburg.de/www/home/peters/ Backup: /afs/math.uni-hamburg.de/AFSBAK/www/home/<Surname> /afs/math.uni-hamburg.de/AFSBAK/www/home/peters
Public-Directory:
/afs/math.uni-hamburg.de/public/<RRZ-Identification> /afs/math.uni-hamburg.de/public/fmsv030
- Normally, Home-Directories are readable only by the owner.
- WWW-Directories can be accessed via WWW but normally only by their owner.
- Public-Directories can normally be read by all users (worldwide!).
Normally, because the owner can modify the access rights for his directories. (e.g. expand rights (permissions) for the Home-Directory or reduce rights (permissions) for the Public-Directory)
Common Directories
WWW-Directory:
Directory: /afs/math.uni-hamburg.de/www Backup: /afs/math.uni-hamburg.de/AFSBAK/www
Group-Directories:
Directory: /afs/math.uni-hamburg.de/groups/<Group> /afs/math.uni-hamburg.de/groups/it Backup: /afs/math.uni-hamburg.de/groups/AFSBAK/<Group> /afs/math.uni-hamburg.de/groups/AFSBAK/it
<Group> in the path means the abbreviation of the research areas like: ad, az, dd, dm, oa, st