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16%
Monitoring Memory Errors
17.09.2013
Home »  Articles  » 
 
of background radiation – primarily neutrons from cosmic rays. The same Wikipedia article reports that the error rates reported from 2007 to 2009 varied all over the map, ranging from 10–10 (errors/bit-hr) to 10
16%
Update your Docker containers safely
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © yelenayemchuk, 123RF.com
check_args "$@" 13 14 local image=$1 15 local token=$(get_token $image) 16 local tags=$(get_tags $image $token) 17 echo "tags reported are:" 18 echo $tags 19 } 20 21 get_token() { 22 local
16%
Tool your HPC systems for data analytics
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © Sergey Nivens, 123RF.com
tools sqlite3 [19] SQLite database interface https://docs.python.org/2/library/sqlite3.html PostgreSQL [20] Drivers for PostgreSQL https ... 22
16%
Getting started with the Apache Cassandra database
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Almos Bechtold on Unsplash
# Intra-node communication 22 - 7000 23 # TLS intra-node communication 24 - 7001 25 # JMX 26 - 7199 27 # CQL 28 - 9042 29
16%
Measuring the performance health of system nodes
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Lead Image © Peter Hermes Furian, 123RF.com
be turned on and off according to what you want to check about the state of the node. Almost 20 years ago, when I worked for a Linux high-performance computing (HPC) company that no longer exists, we had
16%
Flexible backup for large-scale environments
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Nils Bouillard on Unsplash
/average VFull-backup size is above acceptable limit of 25TB (W102) last VFull runtime is longer then acceptable limit of 22h (C301) average incremental-backup size is above acceptable limit of 200GB (W302
16%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Pansiri Pikunkaew, 123RF
proxy_intercept_errors on; 17 ... 18 Filming location 19 ... 20 error_page 502 @ fallback; 21 proxy_next_upstream HTTP_500 http_502 http_503 http_504 timeout error invalid_header; 22 proxy_pass http
16%
Fundamentals of I/O benchmarking
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Kheng Ho Toh, 123RF.com
Example # iostat -xmt 1 /dev/sda Linux 3.16.7-21-desktop (tweedleburg) 08/07/15 _x86_64_ (8 CPU) 08/07/15 17:25:13 avg-cpu: %user %nice %system %iowait %steal %idle 1
16%
Easy configuration management with Puppet
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Warangkana Bunyarittongchai, 123RF
=> Service['apache'] 17 } 18 19 file { '/var/www/index.html': 20 ensure => present, 21 source => 'puppet:///modules/myproject/web/index.html', 22 owner => 'root', 23 group => 'root', 24
16%
Darshan I/O analysis for Deep Learning frameworks
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Michaela Murphy on Unsplash
="test.bin", status="replace", & 18 action="readwrite", & 19 iostat = ierr) 20 if (ierr > o) then 21 write(*,*) "error in opening file Stopping" 22 stop 23 else 24 do

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