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19%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Vladimir Nenov, 123RF.com
the configuration and capabilities of memory DIMMs and revealed that my system has four DDR3 RAM devices of 2048MB configured at speeds of 1333MTps (mega transfers per second). Playing with RAM Drives To begin, you
19%
Profiling application resource usage
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© fauxware, fotolia.com
to 4.2GHz) 4MB L2 cache 384 Radeon cores 800MHz GPU clock speed DDR3 1866MHz memory 100W Putting both the CPU and the GPU on the same processor allows the GPU to have access to system
19%
Tuning I/O Patterns in C
31.07.2013
Home »  HPC  »  Articles  » 
; 22 my_record.z = counter + 2; 23 my_record.value = (float) counter * 10.0; 24 /* write out my_record */ 25 } 26 return 0; 27 } One-by-One Initially, I’m just going
19%
RAM Revealed
26.04.2012
Home »  Articles  » 
 
: In LR-DIMMs, all of the signal lines (including the data) run through an intermediate chip; this reduces the electrical load on the memory controller. LR-DIMMs have an Isolation Memory Buffer (iMB
19%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
Home »  HPC  »  Articles  » 
on enterprise-grade rack hardware, there is no reason one cannot follow along at home with a few beige boxes and an 10Mb hub, as long as the servers are capable of booting from the network with PXE [6]. PXE
19%
Benchmarking a new architecture
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
  Quad-core Xuantie C910   64KB+64KB data/instruction caches per core   1MB shared L2 cache GPU 50GFLOPS BXM-4-64 NPU 4TOPS INT8 at 1GHz
19%
Distributed storage with Sheepdog
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © kateleigh, 123RF.com
bits in length. The name of the data object provides one input value, the offset another. Sheepdog stores the data in chunks of 4MB. The hash of the name is also used internally by the software to set
19%
Protect privileged accounts in AD
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © ginasanders, 123RF.com
the market about 20 years ago with Windows 2000 Server. However, it was to be 13 years before Server 2012 R2 introduced one of the biggest security enhancements in the form of Kerberos authentication
19%
I/O Profiling at the Block Level
27.08.2014
Home »  HPC  »  Articles  » 
provide useful information beyond how ioprof works. The benchmark I will use is IOzone. IOzone Example The ioprof test ran while I was running iozone three ways: (1) sequential write testing with 1MB
19%
Warewulf Cluster Manager – Administration and Monitoring
21.08.2012
Home »  HPC  »  Articles  » 
: 18:59:43 up 2:42, 5 users, load average: 0.05, 0.02, 0.01 n0001: ssh: connect to host n0001 port 22: Connection timed out pdsh@test1: n0001: ssh exited with exit code 255 You can do many other

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