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21%
Solving the security problems of encrypted DNS
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Leo Blanchette, 123RF.com
2fuTVWnj7LDsEh3NzrhjGYlhWmtvrXg3mlFelz/MZ 08 XrK6uAlp6206Hc669ylfhIcD9d7w0rc9Ms1DFCh5wzVRbnJJF51mW2nC 09 mh5C8E7xSw== 10 mozilla.org. 6074 IN DNSKEY 256 3 7 11 AwEAAcY1VDPt
21%
Working with the Lustre Filesystem
24.02.2022
Home »  HPC  »  Articles  » 
 type: ldiskfs Flags:      0x62               (OST first_time update ) Persistent mount opts: ,errors=remount-ro Parameters: mgsnode=10.0.0.2@tcp   device size = 48128MB formatting
21%
Lustre HPC distributed filesystem
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Efe Kurnaz on Unsplash
,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet 10.0.0.2 netmask 255.255.255.255 broadcast 0.0.0.0 inet6 fe80::bfd3:1a4b:f76b:872a prefixlen 64 scopeid 0x20 ether 42:01:0a:80:00:02 txqueuelen 1000
21%
Distributed storage with Sheepdog
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © kateleigh, 123RF.com
.0 MB 2014-03-01 10:15 36467d 1 04 three.img 0 4.0 MB 0.0 MB 0.0 MB 2014-03-01 10:16 4e5a1c 3 05 two.img 0 4.0 MB 0.0 MB 0.0 MB 2014-03-01 10:15 a27d79 2 06 quark
21%
A Brief History of Supercomputers
21.01.2021
Home »  HPC  »  Articles  » 
This first article of a series looks at the forces that have driven desktop supercomputing, beginning with the history of PC and supercomputing processors through the 1990s into the early 2000s. ... processors running at 167MHz. It had options for 128, 256, or 512MB of SRAM main memory and was the first supercomputer to sustain greater than 1GFLOPS (10^9 floating point operations per second ... This first article of a series looks at the forces that have driven desktop supercomputing, beginning with the history of PC and supercomputing processors through the 1990s into the early 2000s.
21%
Dig Deep into Kubernetes with StatusBay
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Noel Powell, Fotolia.com
-amd64.tar.gz.sha256sum [...snip] e6be589df85076108c33e12e60cfb85dcd82c5d756a6f6ebc8de0ee505c9fd4c helm-v3.1.2-linux-amd64.tar.gz $ sha256sum helm-v3.1.2-linux-amd64.tar.gz e6be589df85076108c33e12e60cfb85
21%
Ansible collections simplify AIX automation
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © alexutemov, 123RF.com
9). From the output, you can observe that the /testfs filesystem is mounted and is 64MB in size. Listing 9 Verifying /testfs Creation # ansible -m shell -a 'df -m|grep testfs' aixhosts
21%
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 ... [laytonjb@test1 decrypted]$ ls -l total 8 -rw-rw-r-- 1 laytonjb laytonjb 10 Sep  4 15:12 bar -rw-rw-r-- 1 laytonjb laytonjb 10 Sep  4 15:12 foo lrwxrwxrwx 1 laytonjb laytonjb  3 Sep  4 15:12 foo2 -> foo ... 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
21%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
Home »  HPC  »  Articles  » 
:root bin:x:1:root,bin,daemon daemon:x:2:root,bin,daemon sys:x:3:root,bin,adm adm:x:4:root,adm,daemon tty:x:5: disk:x:6:root lp:x:7:daemon,lp mem:x:8: kmem:x:9: wheel:x:10:root mail:x:12:mail uucp:x:14
21%
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

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