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48%
Accelerated and targeted search and find with Ripgrep
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Photo by Andrew Tom on Unsplash
Ripgrep gives you by default, set the -C <n> option, where <n> denotes the number of lines before and after the location you want to view. To check a certain number of lines exclusively before the find
48%
Baselines are more important than  the  benchmark
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Lead Image © Lucy Baldwin, 123RF.com
B) copied, 1.99686 s, 210 MB/s Infos "Data Compression as a CPU Benchmark" by Federico Lucifredi, ADMIN , issue 66, 2021, pg. 94, https://www.admin-magazine.com/Archive/2021/66/Data-Compression-as-a
48%
Monitoring Storage with iostat
25.02.2013
Home »  HPC  »  Articles  » 
on the options you chose, but some sample output is shown in Listing 1. Listing 1: Sample iostat Output [laytonj@home8 IOSTAT]$ iostat -c -d -x -t -m /dev/md1 2 100 Linux 2.6.18-308.16.1.el5.centos.plus (home8
48%
Filesystem Encryption
12.05.2014
Home »  Articles  » 
 
The revelation of wide-spread government snooping has sparked a renewed interest in data storage security via encryption. In this article, we review some options for encrypting files, directories ... ]$ cd ~/encrypted [laytonjb@test1 encrypted]$ ls -l total 8 lrwxrwxrwx 1 laytonjb laytonjb 24 Sep  4 15:12 acS5u3K9TJ,9FWTDUq0yWqx6 -> XuD50Mah2kp2vukDeo04cOv, -rw-rw-r-- 1 laytonjb laytonjb 18 Sep  4 15:12 WvPjlWtCaq5g9hE1 ... The revelation of wide-spread government snooping has sparked a renewed interest in data storage security via encryption. In this article, we review some options for encrypting files, directories
48%
Spanning Tree Protocol
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
troubleshooting or address performance issues on your Ethernet network, it helps to have some basic knowledge of Spanning Tree. Understanding Spanning Tree Figure 1 shows three examples (A, B, C) of topologies
48%
Embarrassingly parallel computation
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Lucy Baldwin, 123RF.com
is considered "embarrassingly parallel" [3] where no design effort is required to partition the problem into completely separate parts. If no data dependency exists between the problem sub-parts, no communication
48%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
Home »  HPC  »  Articles  » 
fingerprint is: a9:90:af:81:69:fc:4f:b5:ef:6e:b5:d4:b7:cb:c6:02 laytonjb@test1 The key's randomart image is: +--[ RSA 2048
48%
CRI-O and Kubernetes Security
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Corina Rosu, 123rf.com
runtime is surrounded by confusion and ambiguity. The CRI-O runtime [3] is an Open Container Initiative (OCI)-compliant container runtime. Both runC and Kata Containers are currently supported
48%
What's your status (page)?
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Lead Image © Tatiana Venkova, 123RF.com
for statpingng_stack.yml 6c6 < image: adamboutcher/statping-ng:${SPNGTAG:-latest} --- > image: mystatpingng:${SPNGTAG:-latest} 8a9,36 > volumes: > - ./config:/app > environment
48%
Working with the Lustre Filesystem
24.02.2022
Home »  HPC  »  Articles  » 
.255.255.255  broadcast 0.0.0.0         inet6 fe80::bfd3:1a4b:f76b:872a  prefixlen 64  scopeid 0x20         ether 42:01:0a:80:00:02  txqueuelen 1000  (Ethernet)         RX packets 11919  bytes 61663030 (58.8 Mi

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