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30%
The Road to End-of-Scale
19.06.2013
Home »  HPC  »  Articles  » 
.. 
Figure 1: CPU clock frequency over time (CC BY-SA 3.0 US). Of course, you know the reason: Higher clocks, and thus temperatures, were not sustainable. That is not to say clock rates will not increase
30%
Scalable mail storage with Dovecot and Amazon S3
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Vlad Kochelaevskiy, Fotolia.com
EUR5,000 per year for 10,000 mailboxes. Admittedly, that is not exactly cheap, but the number has little meaning. Figure 1: The license for the S3 plugin ... Admins can solve typical mail server scalability problems with Dovecot’s Amazon S3 plugin and the Ceph distributed object store. ... Dovecot and S3 ... Scalable mail storage with Dovecot and Amazon S3
30%
Detect failures and ensure high availability
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Tim Foster on Unsplash
a secondary (local) drive with the exact same capacity on each, /dev/sdb: $ cat /proc/partitions|grep sd 8 0 10485760 sda 8 1 1024 sda1 8 2 1835008 sda2 8 3
30%
Expand your sphere with a piece of Google
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© artida, 123RF.com
or newer. Python programmers need to use version 2.5; the SDK and the environment on the Google servers do not support the current Python 3.0. The SDK for Go exists at the moment only for Linux and Mac OS X
30%
Measuring the performance of code
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Lucy Baldwin, 123RF.com
in the standard Python built-ins [2] and in the NumPy library [3]. Figure 1: IPython session comparing two implementations of a round routine. Unless you
30%
Darshan I/O analysis for Deep Learning frameworks
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Michaela Murphy on Unsplash
) (None, 32, 32, 32) 9,248 max_pooling2d (MaxPooling2D) (None, 16, 16, 32) 0 conv2d_2 (Conv2D) (None, 16, 16, 64) 18,496 conv2d_3 (Conv2D
30%
Command-line tools for the HPC administrator
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Vasyl Nesterov, 123RF.com
00007fff11dc8000) libpgf90rtl.so => /opt/pgi/linux86-64/16.10/lib/libpgf90rtl.so (0x00007f5bc6516000) libpgf90.so => /opt/pgi/linux86-64/16.10/lib/libpgf90.so (0x00007f5bc5f5f000) libpgf90_rpm
30%
Darshan I/O Analysis for Deep Learning Frameworks
18.08.2021
Home »  HPC  »  Articles  » 
) 9,248 max_pooling2d (MaxPooling2D) (None, 16, 16, 32) 0 conv2d_2 (Conv2D) (None, 16, 16, 64) 18,496 conv2d_3 (Conv2D) (None, 16, 16, 64
30%
New versions of the Endian and Sophos UTM solutions
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Dmitriy Cherevko, 123RF.com
 –  – UTM 220  – FullGuard Bundle  – US$ 2,870 Endian 3.0 Endian released the new version of its firewall in January. The version jump from 2.5.2 to 3.0 already shows
30%
Build secure IoT applications with open source
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Maksim Kabakou, 123RF.com
, batteries, networks, and NAND flash are not reliable; you need to mitigate all those risks in your design. Consider, for example, that a 0.1 percent failure rate on a fleet of 1 million means 1,000 devices

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