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100%
El Capitan Retains Lead on TOP500 Supercomputer List
23.06.2025
Home »  News  » 
 
are the top five systems on the list. El Capitan – This HPE Cray EX255a system has 11,039,616 cores and is based on AMD 4th generation EPYC processors with 24 cores at 1.8 GHz and AMD Instinct MI300A
97%
Compressed Archives for User Projects
11.08.2025
Home »  Articles  » 
    4 DATA1  31152 data1_08022025.tar.gz Note the use of pigz , which is a parallel version of gzip  that uses all the system cores, if possible, to do the compression and is much faster than the serial
97%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
multidimensional matrix to increase data locality as its size exceeds a system's cache [4]. Loop reordering Swapping the order of two sequential loops is not an optimization in itself, but could
96%
Better monitoring for websites and certificates
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © amasterpics123, 123RF.com
] and Nagios Plugins [4]; Checkmk developers use the Monitoring Plugins version and quickly rejected the possibility of modernizing the existing check with pull requests. The maintainers would have been burdened
96%
The Resurrection of bWatch
02.06.2025
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Photo by NASA Hubble Space Telescope on Unsplash
found that the list of nodes (hosts) is specified in a file named .bWatchrc.tcl  in the root directory: set listOfHosts {node1 node2 node3 node4 node5 node6 node7 node8} I’m not sure what restrictions
95%
Logger in HPC System Administration
07.07.2025
Home »  Articles  » 
” in the script as less than 4kB). The script gathers the data and writes it to a CSV file for postprocessing, so I can find the information I want. I could send the raw data to syslog , but that’s a very

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