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11%
Purdue Model for industrial networking
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © James Thew, Fotolia.com
represents different aspects and functions within an industrial network. Levels 0, 1, and 2 relate to direct production control. Level 0 includes sensors and actuators that interact directly with the physical
11%
EGroupware, Group Office, and Kopano compared
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © 36clicks, 123RF.com
the email client role, it can be supplemented by an email server if required. Here, Group Office supports Postfix [12] or Dovecot [13] as mail transport agents (MTAs). However, on Linux systems, this feature
11%
Configuration management with CFEngine 3
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Lead Image © iofoto, Fotolia.com
://cfengine.com has a Quickstart Guide with mini-documentation, whereas http://docs.cfengine.com has the official documentation. An archive [12] also houses a hodgepodge of old manuals, some of which are easier to read
11%
Advanced monitoring techniques for Azure VMs on Linux
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Paul Morley on Unsplash
verify these checksums: import hashlib def calculate_checksum(log_entry): return hashlib.sha256(log_entry.encode('utf-8')).hexdigest() # Example log entry log_entry = "2024-06-15 12:00:00 Failed login
11%
Parallel Versions of Familiar Serial Tools
28.08.2013
Home »  HPC  »  Articles  » 
). You can specify the number of threads to use and the block size, as in this example, % pbzip2 -p 8 -b15vk massivetarball.tar which uses eight threads and a block size of 1500KB (1.5MB). A second
11%
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
11%
What is an IOPS Really?
24.02.2022
Home »  HPC  »  Articles  » 
 MB p s  or Peak IOPS is  x . However, what does “IOPS” really mean and how is it defined? Typically, an IOP is an I/O operation, wherein data is either read or written to the filesystem
11%
Storage innovations in Windows Server 2016
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © liubomirt, 123RF.com
frequently used data in 1MB chunks to fast disks (SSDs) during operation, while data that sees little or no use is stored on HDDs. This technique gives admins the ability to build high-performance, highly
11%
Server Virtualization with VirtualBox
18.09.2012
Home »  Articles  » 
 
to VRDP support, you can access the virtual machine consoles in your browser with phpVirtualBox. Free or Not Free? Up to version 4.0 of VirtualBox, both a commercial and an open source edition (OSE
11%
GlusterFS
27.03.2012
Home »  HPC  »  Articles  » 
this to happen automatically at boot time, adding the following line added to /etc/fstab will help you out: 192.168.2.101:/examplevolume /mnt/glusterfs glusterfs defaults,_netdev 0 0 For troubleshooting

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