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21%
Monitor Your Nodes with collectl
28.03.2012
Home »  HPC  »  Articles  » 
# Kernel: 2.6.32-220.4.1.el6.x86_64 Memory: 7540044 Swap: # NumDisks: 2 DiskNames: sdb sda # NumNets: 2 NetNames: lo: eth0:100 # NumSlabs: 201 Version: 2.1 # SCSI: DA:1:00:00:00 DA:2:00:00:00 CD:4
21%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
on the NVMe drive and verify that the partition has been created: $ sudo parted --script /dev/nvme0n1 mklabel gpt mkpart primary 1MB 100% $ cat /proc/partitions | grep nvme  259        0  244198584 nvme0n1
21%
Building a virtual NVMe drive
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © lassedesignen, 123RF
0 1048575 sr0 With the parted utility, you can create a single partition on each entire HDD: $ for i in sdb sdc sdd sde; do sudo parted --script /dev/$i mklabel gpt mkpart primary 1MB 100
21%
Five multipurpose thin clients compared
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © David Grigg, 123RF.com
25x177mm Weight: 1.2kg 1.44kg 1.3kg 1.12kg 0.455kg Operating system RangeeLinux IGEL Linux eLux RL Windows Embedded
20%
Getting started with I/O profiling
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Photosani, Fotolia.com
62 787 10MB < < 100MB 0 0 0 0 0 0 0 2 Table 4 from the MPI strace Analyzer report; all-zero rows for sizes >100MB
20%
Fundamentals of I/O benchmarking
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Kheng Ho Toh, 123RF.com
/s wMB/s avgrq-sz ... sdb 0.00 28.00 1.00 259.00 0.00 119.29 939.69 ... Parallelism Multiple computers can access enterprise storage, and multiple threads can access
20%
RAM revealed
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© KrishnaKumar Sivaraman, 123RF.com
240 240 Still unknown Operating voltage (V) 2.5 1.8 1.5 (DDR3L: 1.35; DDR3U: 1.25) 1.2 Chip (I/O clock frequency, MHz) DDR-200 (100)DDR-266
20%
Using rsync for Backups
07.01.2014
Home »  Articles  » 
 
/laytonjb/TEST/SOURCE/ backup.0/ [laytonjb@home4 TEST]$ ls -s total 12 4 backup.0/ 4 backup.1/ 4 SOURCE/ [laytonjb@home4 TEST]$ du -sh 19M . [laytonjb@home4 TEST]$ du -sh SOURCE/ 9.2M SOURCE/ [laytonjb@home4 TEST]$ du -sh
20%
Go testing frameworks
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © Lucy Baldwin, 123RF.com
= [size][size]int {{0},{0},} 08 09 for i := 0; i < size; i++ { 10 for j := 0; j < size; j++ { 11 array[i][j]++ 12 } 13 } 14 15
20%
Speed up your MySQL database
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © Mikhail Dudarev, 123RF.com
.40 <- < 71% idle > 0 1.00 0.00 0.37 0.00 0.00 0.06 0.00 0.00 0.00 98.57 1 100.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 3.77 0

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