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Boosting Performance with Intel’s QuickAssist Technology
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © Wayne Daniels, 123RF.com
, SAL will decode the response message in a callback function and update the API output parameters with statistics and processed payload. Figure 3 shows the QuickAssist driver architecture
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The RADOS object store and Ceph filesystem: Part 2
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Kateryna Pruchkovska, 123RF.com
: The elements of the RADOS universe, whose interaction is controlled by the Crush map. The Crush map got its name from the algorithm it uses: Controlled Replication under Scalable Hashing [3]. The algorithm
10%
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
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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
10%
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
10%
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
10%
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
10%
News for admins
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
 
.1 is not affected) FortiOS 4.1.0 to 4.1.10 FortiOS 4.2.0 to 4.2.15 FortiOS 4.3.0 to 4.3.16 FortiOS 5.0.0 to 5.0.7 The company claims it created the backdoor to access its own products for management
10%
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
10%
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

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