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17%
Profiling Is the Key to Survival
19.12.2012
Home »  HPC  »  Articles  » 
has the following specifications: 4 cores at 3.8GHz (turbo to 4.2GHz) 4MB L2 cache 384 Radeon cores 800MHz GPU clock speed DDR3 1866MHz memory 100W Putting both the CPU
17%
Monitoring virtualization environments with Nagios and Icinga
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Sergej Khackimullin, 123RF
CPU PROCESS/NLWP # 173 daemon 17M 11M sleep 59 0 3:18:42 0.2% rcapd/1 # 17676 apl 6916K 3468K cpu4 59 0 0:00:00 0.1% prstat/1 # ... # ZONEID NPROC SWAP RSS MEMORY TIME
17%
Create flexible backups with Kopia
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Photo by Marcus Woodbridge on Unsplash
that processes files sector by sector [3]). Figure 1: Kopia architecture (source: Kopia [2]). Layers Manage Storage The lowest hierarchical element
17%
Linux apps on Windows 10 and Chrome OS
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © Cornelius, Fotolia.com
. Figure 1: Microsoft is working on its own GUI solution that translates Wayland and X11 apps to RDP [3]. © devblogs.microsoft.com Even without installing an Insider version, you do not have to do
17%
Self-signed certificates with Jenkins
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Art Lasovsky on Unsplash
/cloudnativesecurity.pem ... #9: ObjectId: 2.5.29.14 Criticality=false SubjectKeyIdentifier [ KeyIdentifier [ 0000: E2 B9 A7 59 F6 11 B4 00 3B 76 56 1F 29 5D CF 91 ...Y....;vV.)].. 0010: EA AB 17 F6
17%
Vulnerability scans for containers
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image by Ricardo Gomez Angel on Unsplash
or container by name or ID (Listing 1). Listing 1 Container Scan # atomic scan e3c6b87b8e7d docker run -it --rm -v /etc/localtime:/etc/localtime -v /run/atomic/2016-10-31-10-55-19-332052:/scanin
17%
Sys Admin On the Go
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Laurent Davoust, 123RF.com
_notification_period weekend 06 } Because this references the time period weekend , I also need to set that up in timeperiods_nagios2.cfg (Listing 3). The timeperiod definition can also handle references to other
17%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
in a custom deskside chassis. A third system, from Cray, used commodity processors with custom motherboards and chassis. It focused on incorporating Cray’s high-performance computing (HPC) expertise
17%
Fedora 16 dials up cloud and virtualization capabilities.
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
. But at the top of the administrator's list has to be kernel 3.1, with its new KVM and Xen functionality, and Fedora 16's above average collection of virtualization and cloud computing tools. New Kernel 3.1 Much
17%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
)/8; switch(count%8){ case 0: do{ *to = *from++; case 7: *to = *from++; case 6: *to = *from++; case 5: *to = *from++; case 4: *to = *from++; case 3: *to = *from++; case 2: *to

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