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33%
An army of Xeon cores to do your bidding
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © Lucy Baldwin, 123RF.com
Dell Precision Workstation T7910 Power 1,300W CPU 2x Intel Xeon Gold E5-2699 V4, 22 cores, 2.4GHz, 55MB of cache, LGA 2011-3 GPU, NPU n/a* Memory
33%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
RAID $ cat /proc/mdstat  Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]  md0 : active raid5 sde1[4] sdd1[3] sdc1[2] sdb1[1] nvme0n1p1[0](J)       20508171264
33%
LXC 1.0
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © designpics, 123RF.com
Linux containers have been fully functional since kernel 2.6.29. However, Linux has had containers in the form of Virtuozzo [1] and OpenVZ [2] for some time. The difference is that the Linux kernel
33%
Improving performance with environment variables
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © sgame, fotolia.com
); gFlops = 2*N*N*N / (elapsedTime * 1e+9); disp(sprintf("N = %4d, elapsed Time = %9.6f, GFlops = %9.6f ", ... N, elapsedTime, gFlops) ); endfor Listing 2 Double
33%
Warewulf Cluster Manager – Development and Run Time
18.07.2012
Home »  HPC  »  Articles  » 
.own lib/atlas/3.8.4             mpi/mpich2/1.5b1-open64-5.0 module-cvs                  mpi/openmpi/1.6-gcc-4.4.6 [laytonjb@n0001 ~]$ module load compilers/open64/5.0 [laytonjb@n0001 ~]$ module list ... Warewulf Cluster Manager – Part 3
33%
Benchmarking a new architecture
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
-V architecture [3] (Figure 2). RISC-V is a relatively recent open source CPU instruction set available royalty-free and has successfully drawn interest from more than a dozen chip suppliers so far. It cannot yet
33%
Finding and recording memory errors
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © lightwise, 123RF.com
_noinfo_count 0 csrow2 0 csrow5 0 device 0 sdram_scrub_rate 0 ue_count 0 csrow0 0 csrow3 0 csrow6 0 mc_name 0 seconds_since_reset 0 ue_noinfo_count A number of entries in the /sys
33%
Five multipurpose thin clients compared
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © David Grigg, 123RF.com
approx. US$ 600 approx. US$ 335 CPU Via Eden X2/1GHz Via Eden X2/1GHz AMD G-T44R/1.2GHz AMD G-T56N/1.6GHz Marvell ARMADA PXA 510 v7.1 Chipset
33%
Rethinking RAID (on Linux)
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © nikkikii, 123RF.com
a tiny bit to 1.2MBps (Listing 6), random reads increased to almost double the throughput with a rate of 3.3MBps (Listing 7). Listing 6 Random Write to RAID $ sudo fio --bs=4k --ioengine
33%
Managing Storage with LVM
07.11.2023
Home »  HPC  »  Articles  » 
                5.3M  8.2k  5.3M   1% /run/lock /dev/nvme1n1p1       1.1T  488G  468G  52% /home /dev/nvme0n1p1       536M  6.4M  530M   2% /boot/efi /dev/sda1            6.0T  3.4T  2.4T  60% /home2 tmpfs

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