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Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© yewkeo, 123RF.com
and occupying 500MB of space on the hard disk. The installation does not include a graphical desktop. VMBuilder creates the image file for the virtual disk in the ubuntu-kvm subdirectory relative to the current ... 12
98%
Creating RAID systems with Raider
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
©Slawomir Kruz, 123RF.com
. Because the Linux bootloader can usually boot only from RAID 1 – at least while the RAID is degraded – Raider then creates a boot partition of 500MB on each of the new hard drives, which it later combines ... 12
78%
Oracle Database 12c: Cloud computing with multitenant architecture
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Jakub Jirsak, 123RF.com
Around five years of development went into the new release of the Oracle database, and the current version, Oracle 12c [1], has been available for download from the Oracle Technology Network (OTN ... More than 500 new features have been incorporated into the current release of Oracle Database 12c. Among other things, these changes offer a new architecture with pluggable databases that facilitate ... Oracle 12c ... Oracle Database 12c: Cloud computing with multitenant architecture
43%
Testing the Samsung MU-PA500B 500GB SSD
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Lucy Baldwin, 123RF.com
of their internal 2.5-inch SATA devices, coming in at a mere 2.3x3x0.5 inches (5.8x7.6x1.3 cm) – smaller than a Post-it note (Figure 1). Available in sizes ranging from 256GB to 2TB, the specimen in our lab is the MU ... We kick the tires of a Samsung 500GB SSD that promises a transfer rate of 540MBps. ... Testing the Samsung MU-PA500B 500GB SSD
38%
Automating command execution across servers
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Photo by Adrian Hartanto on Unsplash
Rubén Llorente ... : [devuan] 10 donkey: 11 user: root 12 host: donkey.operationalsecurity.es 13 tags: [devuan] 14 zebra: 15 user: root 16 host: zebra.operationalsecurity.es 17 tags: [devuan] 18 19
37%
Discover the power of RouterBOARDS
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © andreysuslov, 123RF.com
Rubén Llorente ... .168.90.211 max-limit=0/0 /queue simple> add name=students target=192.168.90.0/24 max-limit=256K/512K A rule called doctor sets unlimited available bandwidth for the computer at address 192.168.90.211 (0
24%
Assess USB performance while exploring storage caching
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
(USB 2), and a Samsung Fit Plus 32 (USB 3). Disk Caches The OS is not the only player in the caching business. Examining a Samsung 750 SATA SSD drive, you cannot but notice a 256MB RAM buffer [8
19%
Small-board computers
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © Author, 123RF.com
Galileo Yocto Linux, VxWorks (RTOS), Windows Intel Quark X1000 Single 32-bit Intel Pentium (x86) @400MHz Integrated Intel GPU   256 MB DDR3, 512KB embedded SRAM, 8
18%
A Brief History of Supercomputers
21.01.2021
Home »  HPC  »  Articles  » 
and the T3E were arguably highly successful systems. A 1,480-processor system was the first system on the TOP500 to top 1TFLOPS(10^12FLOPS) running a scientific application. Cray did not just develop
17%
Appendix – I/O Report from MPI Strace Analyzer
15.02.2012
Home »  HPC  »  Newsletter  »  2012-02-15 HPC...  » 
 
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