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15%
A modern logging solution
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
't scattered, making management and review easier. Suffice it to say that, at present, Fluentd boasts around 1,000 plugins for various applications. Whatever cloud service you use, chances are Fluentd has
15%
Sustainable Kubernetes with Project Kepler
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Hassan Pasha on Unsplash
. For this, I created a text file of 50,000 random numbers between 1 and 100 and a suitably inefficient bubble sort program packaged into a container designed to sort the text file and then politely exit when
15%
The pros and cons of a virtual desktop infrastructure
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Mariia Puliaieva, 123RF.com
of desktop virtualization are obvious: Where do you get the biggest profit, and were your expectations met here? Sascha Karbginski: We provide 2,000 desktop workstations to our employees in 560 branches
15%
Asynchronous PostgreSQL
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Fesus Robert, 123RF.com
is used for comparison, the synchronous version is in fact much faster. On my test machine, it achieves about 2,500 operations per second, whereas the asynchronous variant only just reaches 1,000. However
15%
Microsoft Exchange replacement
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Photo by Gabriel Crismariu on Unsplash
for large setups. Well-coded software is always cheaper than new hardware. Grommunio is aware of this phenomenon: The Vienna-based company refers to up to 50,000 active mailboxes on a high-end server
15%
Expand your sphere with a piece of Google
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© artida, 123RF.com
data in the datastore. A maximum 2,000 email messages dispatched per day. Applications unreachable at a fixed IP address. If you exceed any of these limits, Google stops further access
15%
Getting started with I/O profiling
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Photosani, Fotolia.com
InfiniBand for the compute node storage traffic or will GigE or 10GigE be sufficient? Should I use 15,000rpm drives or 7,200rpm drives? Do I need SSDs (solid state drives)? Which filesystem should I use
15%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Kheng Ho Toh, 123RF.com
to take into account when designing your storage. The number of subdirectories in a directory is restricted to 32,000. OCFS2 stores data in clusters of between 4 and 1,024Kb. Because the number of cluster
15%
The next generation of Internet connectivity
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
ktsdesign, 123RF.com
are not. In most cases you can't really contact the 6to4 provider for support, so if you have a problem, it won't easily be fixed. Google has stated that approximately 0.01 percent (one in 1,000) machines
15%
Script utilities in depth: grep, awk, and sed
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© jirkaejc, 123RF.com
that it locates: oops::000:100::/:/bin/sh This password file entry allows someone to log in as the root-equivalent user oops without a password: grep '.*:.*:00*:' /etc/passwd | awk -F: 'BEGIN {n=0}; $1

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