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hpsl:2016:de:dkrz:start [2016/10/29 20:22] – [Site characteristics] kunkelhpsl:2016:de:dkrz:start [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
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-====== DKRZ ====== 
- 
-This site describes the systems deployed at the [[http://www.dkrz.de|German Climate Computing Centre]]. 
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-===== Site characteristics ===== 
- 
----- data 2016 site ---- 
-Institution                       : DKRZ  
-Web page                          : https://www.dkrz.de/  
-Nationality                       : DE  
-Energy consumption                : 2 MW 
-Power usage effectiveness         : 1.04  
----- 
- 
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-===== System architecture ===== 
- 
-<diagram> 
-| |  | |   | | | |   | | | | | , |-| nls |nls{background-color:lightblue}=[[hpss|HPSS]] 
-| F | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7 | | ! | 
-| : | sys1 | - | ib  | ~ | ~  | % |  net | - | ext |sys1{background-color:lightgreen}=Supercomputer\\ [[mistral|Mistral]]|ib=Network\\ FDR Infiniband|net=External network|ext=External systems 
-| : | |  | |   | |!|  | |  | : | 
-| : | |  | |   | |)| stor1 | : |stor1{background-color:orange}=File system\\ [[lustre01|Lustre 01]] 
-| : | |  | |   | |`| stor2 | : |stor2{background-color:orange}=File system\\ [[lustre02|Lustre 02]] 
-| L | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | J |  
-</diagram> 
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-DKRZ hosts the Mistral supercomputer which is tightly coupled with two Lustre file systems. 
-We have some small compute and supporting infrastructure that may access the storage of Mistral and a large HPSS system. 
- 
- 
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-===== Supercomputers ===== 
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-<data_overview> 
-class:supercomputer 
-year:2016 
-institution:DKRZ 
-</data_overview> 
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-===== Storage systems ===== 
- 
-<data_overview> 
-class:storage 
-year:2016 
-institution:DKRZ 
-</data_overview> 
-===== Description ===== 
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-The DKRZ system was procured in two phases that are roughly have the same size. 
-The storage of the first phase consisted of [[http://www.seagate.com/www-content/product-content/xyratex-branded/clustered-file-systems/en-us/docs/clusterstor-cs9000-datasheet.pdf|ClusterStor 9000]] storage devices and the second phase of [[http://www.seagate.com/files/www-content/product-content/xyratex-branded/clustered-file-systems/_shared/datasheets/seagate-clusterStor-l300-datasheet-11-06-15.pdf|ClusterStor L300]] equipped with Seagate Enterprise Capacity V5 disks (8 TB, ST8000NM0095). 
- 
-Initially, we planned of creating one big shared file system, but now are using two file systems (one for the storage of phase 1 and one for phase 2). Both file systems are mounted on all compute nodes. 
-