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26%
Improved Performance with Parallel I/O
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © Ying Feng Johansson, 123RF.com
that many applications use, is to have each TP write to its own file. The concept is simple, because there is zero coordination between TPs. All I/O is independent of all other I/O. Figure 3 illustrates
26%
Let the hardware do the heavy lifting
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by Victor Freitas on Unsplash
for the foreseeable future. Hardware assistance with tasks has the additional benefit of lowering system costs tremendously (every 10% increase in CPU ~ $500 in acquisition costs) and allowing the user to trade CPU
26%
Searching for security flaws and exploits with Burp Suite
20.03.2014
Home »  Archive  »  2014  »  Issue 19: Perim...  » 
+ (in Tools  | Cookie Manager+ ) to locate a cookie and see its details. Figure 6 shows an example of a JSESSION cookie (from a Fortune 500 firm) issued from the web server without a Secure flag
26%
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
26%
Professional virtualization with RHV4
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
Lead Image © Steve Cukrov, 123RF.com
for cluster functions) that can be implemented on either the RHVH mini-footprint or RHEL. The former version was less popular with RHV insiders up to and including version 3.6 because of the heavily restricted
26%
Time-series-based monitoring with Prometheus
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
Lead Image © Juthamas Oonhawat, 123RF.com
such as containers. In native cloud environments, Prometheus [3], with its time series database approach, has therefore blossomed into an indispensable tool. The software is related to the Kubernetes [4] container
26%
Users speak on Kubernetes in business practice
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Lead Image © alphaspirit, 123RF.com
, this service is available through dealers and is called Certified Pre-Owned [3], and in the UK, Approved Used [4]. The basis of the application infrastructure for Porsche Informatik's solutions and services
26%
Monitoring and service discovery with Consul
14.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Photo by Joshua Earle on Unsplash
service ensures that virtual setups expand and contract as needed; the provider markets the corresponding functionality under the name Auto Scaling [3]. However, it is practically impossible to use
26%
Application Monitoring with openITCOCKPIT
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Author, 123RF.com
Ubuntu 14.04 LTS x64 supports the current 3.0.6 version of OpenITCOCKPIT. The minimum requirements are two CPU cores, 2GB of RAM, and 15GB of disk space, which is sufficient for a small test system
26%
Roll out hybrid clouds with Ansible  automation
14.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Lead Image © markovka, 123RF.com
is like adding a virtual cable between your two VPCs (Figure 3). You need to accept this peering in a separate step. So that the VMs can find their way out of the outer VPC later on, you now need to create

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