Dear Balabi, I am having Intel E5 2640 v4 processors @2.4GHz arranged in 6 nodes (1 Master + 5 Slaves). Each node has 20 cores (2 physical CPUs 10 core each) hyperthreaded to give 40 CPUs. The RAM is 323 GB per node. However, I am having a weak switch connectivity ~ 1GBPS
As far as I see I have a good scaling in one node. However if I distribute over several other nodes, it gets stuck, probably because of the weak switch. Regards, On Wed, Sep 20, 2017 at 10:43 AM, balabi <[email protected]> wrote: > More information. I done all previous test on single node with > > > - CPU: 2*Intel Xeon E5-2682v4 (16 Cores, 40M Cache, 2.50 GHz, 9.6 > GT/s QPI) > - RAM: 64 GByte, 4 Channels, DDR4-2400 ECC RDIMM, Bandwidth: 153.6 GB/s > - Network: Gigabit Ethernet, 100 Gbit/s Intel Omni-Path Fabric > > > > > _______________________________________________ > Pw_forum mailing list > [email protected] > http://pwscf.org/mailman/listinfo/pw_forum > -- ********************************************** Sitangshu Bhattacharya (সিতাংশু ভট্টাচার্য), Ph.D Assistant Professor, Room No. 2221, CC-1, Nanoscale Electro-Thermal Laboratory, Department of Electrical and Communication Engineering, Indian Institute of Information Technology-Allahabad Uttar Pradesh 211 012 India Telephone: 91-532-2922000 Extn.: 2131 Web-page: http://profile.iiita.ac.in/sitangshu/ Institute: http://www.iiita.ac.in/
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