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66%
openlava – Hot Resource Manager
10.10.2012
Home »  HPC  »  Articles  » 
: openlava.x86_64 0:2.0-206.1 Complete! Just as a reminder, the binary I used installs openlava into the directory /opt/openlava-2.0 , which, for the test cluster, is a NFS shared filesystem. Fortunately
65%
Static code analysis finds avoidable errors
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Andrey KOTKO, 123RF.com
illustrates the differences. Listing 1 Two Ways to Indent Code 01 if (x == y) then 02 { 03 do something; 04 } 05 06 while ( x < y) { 07 x = x+1; 08 } The indentation depth
65%
Finding Memory Bottlenecks with Stream
25.09.2013
Home »  HPC  »  Articles  » 
the code states should be good enough for caches up to 20MB. The Stream FAQ recommends you use a problem size such that each array is four times the sum of the caches (L1, L2, and L3). You can either change
65%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
Home »  Articles  » 
Lead Image © lightwise, 123RF.com
_file { 18 path = "webserver.yml" 19 file_name = "user_data_vm-webserver.yml" 20 } 21 } 22 23 resource "proxmox_virtual_environment_file" "network_cloud_config" { 24 count = 4 25 content
65%
Tech News
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
 
-memory," the announcement states. To learn more, check out the educational videos on the OpenMP YouTube channel (https://www.youtube.com/playlist?list=PLLX-Q6B8xqZ8n8bwjGdzBJ25X2utwnoEG) or visit the OpenMP website (https
65%
Security first with the Hiawatha web server
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Tatiana Popov, 123RF.com
20 /sbin/iptables --policy FORWARD DROP 21 /sbin/iptables --policy INPUT DROP 22 /sbin/iptables --policy OUTPUT DROP 23 24 #new chains. Statefull and scrub icmp 25 /sbin/iptables --new
65%
Better compression of web pages
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
For nearly 20 years, web servers have relied on Gzip compression to compress HTML, CSS, and miscellaneous text files, which the browser then receives and unpacks again, speeding up data transfer
65%
ISC 2024 from a Distance
10.06.2024
Home »  HPC  »  Articles  » 
followed were: Aurora not being number 1 Rumors had been circulating, and people had been hoping, that the full Argonne Aurora would exceed (or come close to) 2 exaflops (2x10^18 floating point
65%
Redfish standard as a replacement for IPMI Chassis Management
17.04.2017
Home »  Archive  »  2017  »  Issue 38: .NET...  » 
Lead Image © isselee, 123RF.com
It has taken fewer than 20 years for the Intelligent Platform Management Interface (IPMI) to become the standard for managing corporate computer hardware. In the near future, the platform
65%
Tuning I/O Patterns in Python
18.12.2013
Home »  HPC  »  Articles  » 
FILE *ptr_myfile; 16 17 counter_limit = 100; 18 19 ptr_myfile=fopen("test.bin","wb"); 20 if (!ptr_myfile) 21 { 22 printf("Unable to open file!"); 23 return 1; 24 } 25 for ( counter=1; counter <= counter

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