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24%
The simpler alternative to cron: Whenjobs
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© stillfx, 133RF.com
_space changes and if the value is less than 10,000 (blocks)": when changes free_space && free_space < 100000 : For this to work, the Whenjobs daemon (whenjobsd) must be running; the daemon stores the variables
24%
All you ever wanted to know about hard drives but never dared ask
16.05.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
Lucy Baldwin, 123RF
capacity. The results benefit mostly sustained read performance, with other benchmarks seeing limited effect. More expensive enterprise hard drives reach as high as 15,000rpm, reducing latency to half
24%
Secure email communication
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Photo by Simon Moog on Unsplash
authorized outbound mail servers. Although designed in 2004, SPF only became the standard recommended by the Internet Engineering Task Force (IETF) in 2014 [2]. From a sample of more than 3,000 domains
24%
File Integrity Checks with AIDE
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Lead Image © rudall30, 123RF.com
in the configuration. To prepare the AIDE database with the current status, trigger the database init with the command: aide --init In our lab, this took north of one and a half minutes for around 318,000 files. AIDE
24%
News for Admins
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
 
important, Dice says, as 60 percent of respondents said "100% remote" was their most desired workplace setting compared to 53 percent in 2021. Frontier Supercomputer Retains Lead on TOP500 List The Frontier
24%
Review: Accelerator card by OCZ for ESX server
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© gortan123, 123RF.com
rates are unquestionably impressive. Thanks to the cache, at least five clients can read around 100MBps from the iSCSI targets, resulting in an aggregated read rate of 500MBps; without the accelerator
24%
Whitepaper: AMD “Bulldozer” Architecture
10.11.2011
Home »  HPC  »  Vendors  »  AMD  » 
 
, 32GB (8 x 4GB DDR3-1333) memory, 500GB SATA disk drive, Microsoft® Windows Server® 2008 x64 Enterprise Edition R2. SVR-60    3As of November 14, 2011, AMD Opteron™ processor Models 4200 EE have
24%
AlmaLinux and HPC
31.01.2024
Home »  HPC  »  Articles  » 
. TOP500 with MEGWARE MEGWARE, a leading European supercomputer specialist, develops and installs HPC systems and Linux clusters. Several of MEGWARE’s supercomputers have made the TOP500, a biannual
24%
Baselines are more important than  the  benchmark
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Lead Image © Lucy Baldwin, 123RF.com
://manpages.ubuntu.com/manpages/focal/en/man1/s_time.1ssl.html Anycast routing: https://en.wikipedia.org/wiki/Anycast "Testing the Samsung MU-PA500B 500GB SSD" by Federico Lucifredi, ADMIN , issue 47, 2018, pg. 92, https
24%
System Logging for Data-Based Answers
25.01.2018
Home »  HPC  »  Articles  » 
2,400 lines of stats (one for each core). If you have 100 nodes, in one minute you have gathered 24,000 lines of stats for the cluster. In one day, this is 34,560,000 lines of stats for the 100 nodes

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