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23%
Exploring OpenShift – Red Hat's next-generation PaaS tool
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
(C) Markus Feilner, CC-BY-SA 4.0
Enter the server hostname: |openshift.redhat.com| 08 09 You can add more servers later using 'rhc server'. 10 11 Login to openshift.redhat.com: mfeilner@linux-magazin.de 12 Password: ********** 13 14 Open
23%
Saving Storage Space with Reduced Precision
19.06.2023
Home »  HPC  »  Articles  » 
a = 100.0*np.random.random((N,N)) a.astype(np.float64) print("a[5,5] = ",a[5,5]," type = ",a[5,5].dtype) np.save('double', a) b = np.copy(a) b = b.astype(np.float32) print("b[5,5] = ",b[5,5]," type = ",b[5
23%
File access optimization discovery and visualization
27.05.2025
Home »  Archive  »  2025  »  Issue 87: Light...  » 
Photo by Barnabas Davoti on Unsplash
classifies each pair into self-defined optimization categories. Category 0 means it cannot be optimized. Category 1 means it can easily be optimized. Category 2 means that although one or more other
23%
The practical benefits of network namespaces
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Morganimation, fotolia.com
, one of which is now exclusively assigned to ns1. As a whole, it functions very rigorously, as a look into the sysfs virtual filesystem demonstrates: $ tree /sys/class/net /sys/class/net |---eth0
23%
Tools to Manage Storage
03.02.2024
Home »  HPC  »  Articles  » 
-blocks       Used  Available Use% Mounted on tmpfs                                          26377272       2512   26374760   1% /run /dev/nvme0n1p2                                490617784  142282252  323340052  31% / tmpfs
23%
Monitoring events with the Audit daemon
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © alphaspirit , 123RF.com
_full_action = SUSPEND disk_error_action = SUSPEND tcp_listen_queue = 5 tcp_max_per_addr = 1 ##tcp_client_ports = 1024-65535 tcp_client_max_idle = 0 enable_krb5 = no krb5_principal = auditd You can also spread
23%
ratarmount Archive Mount Tool
07.09.2025
Home »  Articles  » 
The following packages will be downloaded: ... Proceed ([y]/n)? y Downloading and Extracting Packages: Preparing transaction: done Verifying transaction: done Executing transaction: done To mount the archive
23%
Tuning Your Filesystem’s Cache
16.02.2012
Home »  Articles  » 
 
 [OOOOOOOOOOOOOOO] 15/15 09  10   Files: 1 11   Directories: 0 12   Touched Pages: 15 (60K) 13   Elapsed: 0.001102 seconds 14 $ The -t option “touches” the pages of the file, causing it to be loaded into the page
23%
Tuning your filesystem's cache
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
Resident Pages: 0/15 0/60K 0% 05 Elapsed: 8.1e-05 seconds 06 $ ./vmtouch -vt /bin/gzip 07 /bin/gzip 08 [OOOOOOOOOOOOOOO] 15/15 09 10 Files: 1 11 Directories: 0 12 Touched Pages: 15 (60K) 13
23%
Professional backup solutions compared
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Kamil Macniak, 123RF
) with 12 Serial ATA disks, a 320 UW SCSI controller for the host connection, and 512MB cache. I configured various disk groups and logical volumes on this powerful hardware and exported them to the backup

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