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en:user:server [2015/09/21 17:03] – [Compute servers] Gaja Petersen:user:server [2023/11/29 21:25] (current) – [Compute servers] fix compu3 CPU cores Jan Henrik Sylvester
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 ===== Login servers ===== ===== Login servers =====
-  * login1.math.uni-hamburg.de and login2.math.uni-hamburg.de (temporarily unix4.math.uni-hamburg.de) +  * login1.math.uni-hamburg.de and login2.math.uni-hamburg.de 
-  * are available from outside math.uni-hamburg.de via ssh,+  * are available from outside math.uni-hamburg.de via ssh (see [[en:user:server:fingerprints]]),
   * have limited resources, what makes them suitable for   * have limited resources, what makes them suitable for
     * logging into compute servers,     * logging into compute servers,
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 ===== Compute servers ===== ===== Compute servers =====
-  * compu1.math.uni-hamburg.de with 24 CPU cores and 40 GB RAM each and +  * <del>compu1.math.uni-hamburg.de with 24 CPU cores and 40 GB RAM running Ubuntu 18.04 (sporadic problems known),</del> 
-  * compu2.math.uni-hamburg.de with 24 CPU cores and 48 GB RAM each and +  * <del>compu2.math.uni-hamburg.de with 24 CPU cores and 48 GB RAM running Ubuntu 18.04 (sporadic problems known),</del> 
-  * compu3.math.uni-hamburg.de with 32 CPI cores and 496 GB RAM +  * compu3.math.uni-hamburg.de with 20 CPU cores and 384 GB RAM running Ubuntu 22.04, 
-  * are only available from inside the IP-area math.uni-hamburg.de via SSH, for example from login servers or desktop computers,+  * compu4.math.uni-hamburg.de  with 24 CPU cores and 512 GB RAM running Ubuntu 22.04, and 
 +  * compu5.math.uni-hamburg.de  with 64 CPU cores and 1504 GB RAM running Ubuntu 22.04 
 +  * are only available from inside the IP-area math.uni-hamburg.de via SSH (see [[en:user:server:fingerprints]]), for example from login servers or desktop computers,
   * will usually only be restarted after prior announcement on the department blog,   * will usually only be restarted after prior announcement on the department blog,
   * are suitable for computation jobs.   * are suitable for computation jobs.
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 ''kpagsh'' ''kpagsh''
  
-You needs to obtain new credentials:\\+You needs to obtain new credentials [[en:user:server:kpagsh|(Explanation)]]:\\
 ''%%kinit -l 2w --renewable -r 3month%%'' ''%%kinit -l 2w --renewable -r 3month%%''
  
en/user/server.1442855013.txt.gz · Last modified: 2015/09/21 17:03 by Gaja Peters

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