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Graphite: Collect and Visualize Numeric Data

30.07.2014

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00:00:00 Thursday January 1, 1970, Coordinated Universal Time (UTC). Listing 1: Perl Example Client #!/usr/bin/perl use strict; use warnings; use IO::Socket; use Sys::CpuLoad; my

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File Compression for HPC

10.11.2021

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package-list.txt Output filename is: package-list.txt.lrz package-list.txt - Compression Ratio: 2.604. Average Compression Speed: 0.000MB/s. Total time: 00:00:00.04 By default, lrzip does not overwrite the original file

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Touring the top Knoppix debugging and rescue tools

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb3 14 22: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0 15 23: 3084145 0 IO-APIC-fasteoi hda_intel 16 24: 1 0 ... 0

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Help Desk with FreeScout

03.08.2023

Home » Archive » 2023 » Issue 76: Energ... »

) 3.0 [6]. Table 1 Ten Most Interesting Add-On Modules Module name License fee Description CRM $10.99 Used to manage and search for customers; supports

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High availability clustering on a budget with KVM

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

Manager (CLVM) is used to mount the shared storage. Architecture The two physical cluster nodes in this article each have four network cards: eth0 through eth3 . The first (eth0 ), and third (eth2 ... 0

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Parallel Programming with OpenCL

04.11.2011

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convolutionSum = 0.0f; 05 06 // Iterate over convolution kernel 07 for(size_t ky = 0; ky < kernel.height; ++ky) 08 { 09 for(size_t kx = 0; kx < kernel.width; ++kx) 10 11 { 12

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Intruder Detection with tcpdump

28.11.2011

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to show seconds and microseconds since the beginning of the Unix epoch (00:00:00 UTC on January 1, 1970) (Figure 3). Figure 3: Reporting time since

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CephX Encryption

27.03.2013

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We look at the new features in Ceph version 0.56, alias “Bobtail,” talk about who would benefit from CephX Ceph encryption, and show you how a Ceph Cluster can be used as a replacement for classic ... =’none’/>

0x0000’ bus=’0x00’ slot=’0x05’function=’0x0’/> This kind of VM can easily ... We look at the new features in Ceph version 0.56, alias “Bobtail,” talk about who would benefit from CephX Ceph encryption, and show you how a Ceph Cluster can be used as a replacement for classic ... The RADOS Object Store and Ceph Filesystem: Part 3

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Warewulf 4 – Environment Modules

20.03.2023

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in to the first compute node (Listing 5). Listing 5: Checking Lmod on the Compute Node [laytonjb@warewulf ~]$ ssh n0001 Last login: Sun Feb 12 09:10:32 2023 from 10.0.0.1 [laytonjb@n0001 ~]$ module

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Logical Bombs for Fun and Benchmarking

06.10.2019

Home » Archive » 2019 » Issue 53: Secur... »

such invocation is essentially a pure processor workload that will maximally use up to one CPU core while taking up close to zero I/O or memory resources. The top [3] command displays a perfect 1.00 load average

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