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15%
Visualizing containers with clarity
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Ulrich Müller, 123RF.com
-line operations. To install Dockly [3], you can choose one of two routes: with npm (see the "Installation by npm" box for that route) and in a Docker container. For context, on my laptop, about 43MB of file space
15%
Rethinking RAID (on Linux)
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © nikkikii, 123RF.com
, ioengine=libaio, iodepth=32 fio-3.12 Starting 1 process Jobs: 1 (f=1) test: (groupid=0, jobs=1): err= 0: pid=5956: Sat Jan 9 16:38:53 2021 read: IOPS=256k, BW=998MiB/s (1047MB/s)(2045MiB/2049msec
15%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
local server machine (Listing 1). In this example, the four drives sdb to sde in lines 12, 13, 15, and 16 will be used to create the NVMe target. Each drive is 7TB, which you can verify
15%
Building a virtual NVMe drive
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © lassedesignen, 123RF
local server machine (Listing 1). In this example, the four drives sdb to sde in lines 12, 13, 15, and 16 will be used to create the NVMe target. Each drive is 7TB, which you can verify
15%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
powerful Icinga test server (Via C3, 800MHz, 256MB RAM). As a default, you need a new username and password for Icinga Web. That said, however, the current status does reveal some potential; it makes sense
15%
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
15%
I/O benchmarks with Fio
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Kheng Ho Toh, 123RF.com
creates a 256MB file in the current directory along with process for the job. This process reads complete file content in random order. Fio records the areas that have already been read and reads each area
15%
Docker image security analysis
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Photo by Rodolfo Sanches Carvalho on Unsplash
CREATED SIZE nginx f09fe80eb0e7 12 days ago 109MB nginx latest 35640fed495c 12 days ago 109MB Backdoor Access Considering how well Docker Scan handled
14%
A Btrfs field test and workshop
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Adrian Hillman, 123RF.com
(depending on the RAID level). These chunks are usually 1GB for data and 256MB for metadata. One exception is the first metadata chunk, which mkfs.btrfs creates 1GB in size, assuming there is enough space
14%
Building Virtual Images with BoxGrinder and VMBuilder
07.01.2013
Home »  Articles  » 
 
OS 01 name: centos 02 summary: CentOS installation with BoxGrinder 03 os: 04   name: centos 05   version: 6 06 hardware: 07   partitions: 08     "/": 09       size: 4 10     "/home": 11       size: 1 12

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