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--- en:hw:vypocetni [2020/07/14 11:58]
Vojtěch Zeisek [Computational nodes]
+++ en:hw:vypocetni [2021/03/17 16:51] (current)
Vojtěch Zeisek
@@ Line 8: / Line 8: @@
 ===== High-Performance computing (HPC) nodes =====
-These three [[https://metavo.metacentrum.cz/pbsmon2/hardware#draba.ibot.cas.cz|nodes]] (''draba1'', ''draba2'' and ''draba3'') are primarily intended for running computations requiring massive parallelization and plenty of memory such as Apache [[https://hadoop.apache.org/|Hadoop]] and [[https://spark.apache.org/|Spark]]. Each node is equipped with 4 CPU Intel Xeon Gold 6230 (4x 20 cores (4x 40 threads), 2.1 GHz, turbo 3.9 GHz), 1536 GB RAM and 3x 1920 GB NVMe disk (RAID 0). If you are interested in using Apache Spark please contact [[https://www.ibot.cas.cz/en/people/person-detail/?it=803|Yann JK Bertrand]].
+These three [[https://metavo.metacentrum.cz/pbsmon2/hardware#draba.ibot.cas.cz|nodes]] **draba** (''draba1'', ''draba2'' and ''draba3'') are primarily intended for running computations requiring massive parallelization and plenty of memory such as Apache [[https://hadoop.apache.org/|Hadoop]] and [[https://spark.apache.org/|Spark]]. Each node is equipped with 4 CPU Intel Xeon Gold 6230 (4x 20 cores (4x 40 threads), 2.1 GHz, turbo 3.9 GHz), 1536 GB RAM and 2x 960 GB NVMe + 2x 1920 GB NVMe disk (scratch 5.2 TB). If you are interested in using Apache Spark please contact [[https://www.ibot.cas.cz/en/people/person-detail/?it=803|Yann JK Bertrand]]. Of course it is possible to run any task on them. [[https://metavo.metacentrum.cz/pbsmon2/resource/draba.ibot.cas.cz|Server load]].
 {{:cluster_hpc_draba_1.jpg?200 |HPC nodes, cluster draba}}
@@ Line 15: / Line 15: @@
 ===== Standard computational nodes =====
-Each of the six [[https://metavo.metacentrum.cz/pbsmon2/hardware#carex.ibot.cas.cz|nodes]] (''carex1'' to ''carex6'') is equipped with 1 CPU AMD EPYC Naples 7261 (8 cores (16 threads), 2.5 GHz, turbo 2.9 GHz), 512 GB RAM and 3x 1920 GB NVMe disk (RAID 0). They are intended for general purpose computation.
+Each of the six [[https://metavo.metacentrum.cz/pbsmon2/hardware#carex.ibot.cas.cz|nodes]] **carex** (''carex1'' to ''carex6'') is equipped with 1 CPU AMD EPYC Naples 7261 (8 cores (16 threads), 2.5 GHz, turbo 2.9 GHz), 512 GB RAM and 2x 960 GB NVMe + 2x 1920 GB NVMe disk (scratch 5.2 TB). They are intended for general purpose computation. [[https://metavo.metacentrum.cz/pbsmon2/resource/carex.ibot.cas.cz|Server load]].
-Each of the four [[https://metavo.metacentrum.cz/pbsmon2/hardware#vinca.ibot.cas.cz|nodes]] (''vinca1'' to ''vinca4'') is equipped with 1 CPU AMD EPYC 7302P (16 cores (32 threads), 3.0 GHz, turbo 3.3 GHz), 512 GB RAM and 3x 1920 GB NVMe disk (RAID 0). They are intended for general purpose computation.
+Each of the four [[https://metavo.metacentrum.cz/pbsmon2/hardware#vinca.ibot.cas.cz|nodes]] **vinca** (''vinca1'' to ''vinca4'') is equipped with 1 CPU AMD EPYC 7302P (16 cores (32 threads), 3.0 GHz, turbo 3.3 GHz), 512 GB RAM and 3x 1920 GB NVMe disk (scratch 5.2 TB). They are intended for general purpose computation. [[https://metavo.metacentrum.cz/pbsmon2/resource/vinca.ibot.cas.cz|Server load]].
 {{:cluster_carex.jpg?200 |Nodes of cluster carex}}
 {{ :cluster_vinca.jpg?200 |Nodes of cluster vinca}}

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