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29%
Monitoring network computers with the Icinga Nagios fork
17.06.2011
Home »  Archive  »  2010  »  Issue 1: System...  » 
 
-host-alive command_line $USER1$/check_ping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -p 5 } Listing 4 timeperiods.cfg (Excerpt) define timeperiod{ timeperiod_name 24x7
29%
New versions of the Endian and Sophos UTM solutions
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Dmitriy Cherevko, 123RF.com
or a vulnerability in the hypervisor, the virtual machines and, ultimately, the firewall can be hijacked by an attacker. Most hypervisors have already been affected by such vulnerabilities [5] [6]. A report by the IBM
29%
Darshan I/O Analysis for Deep Learning Frameworks
18.08.2021
Home »  HPC  »  Articles  » 
_record%y = counter + 1             my_record%z = counter + 2             my_record%value = counter * 10.0             write(8,*) my_record         end do     end if     close(8) end program ex1 For this example
29%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © _fla, 123RF.com
difficulties because they require vendor-specific I/O control commands. Check the smartmontools page for more details on your specific card. For this article, I used a freshly installed CentOS 6.4 [3
29%
Desktop Blades (of Glory)
06.05.2024
Home »  HPC  »  Articles  » 
Express Gen 2 one-lane (x1), 40-pin set of GPIO pins, camera connector, and so on. All of these connectors were linked to the chips on the Compute Module 4. The CM4 measured 55x40x4.7mm (i.e., about 2.1x1.6
29%
TKperf – Customized performance testing for SSDs and HDDs
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Orcea David, 123RF
are stored in XML format and used to create the charts. With the help of the Python Matplotlib library, TKperf generates the graphical representations of the results required by the specification  [6]. TKperf
29%
News for Admins
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
 
announced the DGX GH200 (https://www.nvidia.com/en-us/data-center/dgx-gh200/), a 100-terabyte GPU memory system built to power giant AI workloads. According to the company, the DGX GH20 is "the first
29%
Time flies, but it can still be measured
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
.019s The process listing took about 3/100 of a second to execute in the real world and was allocated 5/1,000 of a second of CPU time in kernel mode (i.e., executing system calls) and about 2/100
29%
Application virtualization with Docker
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © Oleksiy Mark, 123RF.com
** ** ** ** ** STATUS ** ** ** ** ** PORTS ** ** ** ** ** NAMES 314852f5a82e ** ** ** ** ** **fedora:latest ** ** "/bin/bash ** ** ** **8 seconds ago ** ** **Up 6 seconds
29%
Monitor your network infrastructure with SNMP
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © lightwise, 123RF.com
or humanly readable; for example, iso.org.dod.internet.mgmt and 1.3.6.1.2 refer to the same object, and they can be used as equivalents in queries. SNMPv1 and SNMPv2 use what are known as "communities

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