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15%
RADOS and Ceph: Part 2
22.10.2012
Home »  HPC  »  Articles  » 
pool set data size 3 To make the same change for the test pool, data would be replaced by test . Whether the cluster subsequently actually does what the admin expects can be investigated with ceph -v
15%
Graph database Neo4j discovers fake reviews on Amazon
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Image by Gerd Altmann from Pixabay
- reviewer4 - reviewer8 product3: - reviewer3 product4: - reviewer4 - reviewer7 product5: - reviewer5 - reviewer8 product6: - reviewer6 The human eye immediately
15%
Two NexentaOS derivatives compared
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© iofoto, fotolia.com
style as Redundancy Groups: RAID-1, RAID-Z1 (like RAID-5), RAID-Z2 (like RAID-6), and RAID-Z3 (with triple parity). Netgear uses these modes, too, but calls them RAID-5 and RAID-6, following the classic
15%
OpenShift by Red Hat continues to evolve
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image © ktsdesign, 123RF.com
version. No matter which variant you choose, for OpenShift 3.6 (the latest version when this went to press), an up-to-date Docker from the Docker Extras directory is required on the hosts. Simpler
14%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © _fla, 123RF.com
difficulties because they require vendor-specific I/O control commands. Check the smartmontools page for more details on your specific card. For this article, I used a freshly installed CentOS 6.4 [3
14%
Red Hat Storage Server 2.1
05.03.2014
Home »  Articles  » 
tool. Enter GlusterFS (Figures 3 and 4). Figure 3: Internally, RHSS relies on Gluster software, and you can use many Gluster commands for storage
14%
Regular expressions and metacharacters in PowerShell
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Photo by JJ Ying on Unsplash.com
4 but less than 8 letters!" Once the user has entered a value, you can check the input for correctness with the following regular expression (Figure 2): > $input -match "^\d{3}\w{4,8
14%
Profiling Python code
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image ©-Yong Hian Lim, Fotolia.com
without profiling). Listing 3 pprofile Output Command line: md_002.py Total duration: 1662.48s File: md_002.py File duration: 1661.74s (99.96%) Line #| Hits| Time| Time per hit
14%
HPC Software Road Gets a Bit Smoother
10.09.2013
Home »  HPC  »  Articles  » 
23,289.81 24,823.29 6% SP 19,751.24 12,061.77 39.00% a BT, block tri-diagonal; CG, conjugate gradient; EP, embarrassingly parallel; FT, 3D fast Fourier
14%
Exploring the filesystem that knows everything
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
Lucy Baldwin, 123RF
details as well [3]. The files in the Linux /proc directory also have a pleasingly hackable penchant for being directly readable as plain text, as opposed to more binary-centric proc implementations

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