Re:Htop Explained Visually
by sand500 on Tuesday January 31, 2017 @12:29PM
(#13532867)
If you don't mind me asking what kind of machine has 768 cores?
[ Parent
| on HN ]
Likely a machine with a group of Xeon Phi coprocessors, each a PCI card containing 64 fully-capable x86 cores: https://www-ssl.intel.com/content/www/us/en/processors/xeon/...
The idea is that you can run embarrassingly parallel workflows without needing to recode for a GPU; just launch processes with appropriate affinities. NERSC has compute clusters with thousands of these beasts. They make astronomers very happy.
Re:Htop Explained Visually
by torrent-of-ions on Wednesday February 01, 2017 @11:22AM
(#13541982)
Actually a NUMA system, an SGI UV: https://www.sgi.com/products/servers/uv/
Re:Htop Explained Visually
by torrent-of-ions on Wednesday February 01, 2017 @11:22AM
(#13541991)
It's a NUMA system, an SGI UV: https://www.sgi.com/products/servers/uv/ It actually has 2048 cores and ~7TB of memory.