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15%
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
15%
Bringing old hardware back into the game
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Lucy Baldwin, 123RF.com
and doubles the cache size (from 3 to 6MB), in exchange for a small drop in baseline clock speed – 2.3 to 2.2GHz (peak drops from 3.2 to 3.1GHz). Major Surgery Legend has it that no one has ever opened
15%
Building sustainably safe containers
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © it studiom1, 123RF.com
dockerrepo.matrix.dev/gentoo-glibc:latest-amd64 && touch pushtime Sending build context to Docker daemon 21.12MB Step 1/2 : FROM dockerrepo.matrix.dev/gentoo-base:latest ---> 22fe37b24ebe Step 2/2 : ADD
15%
Managing Storage with LVM
07.11.2023
Home »  HPC  »  Articles  » 
, mount the new filesystem and check it with the df  command. The Ubuntu 22.04 example can illustrate this process (Listing 6). Listing 6: LV Block Device for Filesystem $ sudo mkdir /mnt/test $ sudo mkfs.ext4
15%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
Home »  HPC  »  Articles  » 
/group_gz | 212 kB 00:00 Package flex-2.5.35-8.el6.x86_64 already installed and latest version Package gcc-4.4.6-3.el6.x86_64 already installed and latest version Package autoconf-2.63-5.1.el6.noarch
15%
Small-board computers
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © Author, 123RF.com
5420 Octa Quad ARM Cortex-A15 (32KB instruction/32KB data/2MB L2) @1.8GHz, Quad-core ARM Cortex-A7 (32KB/32KB/512KB) @1.3GHz Mali T-628 MP6   3GB LPDDR3e RAM (14.9GBps memory
15%
Resource Management with Slurm
05.11.2018
Home »  HPC  »  Articles  » 
 add account compute-account description="Compute accounts" \ Organization=OurOrg sacctmgr create user myuser account=compute-account adminlevel=None 6. Install Slurm on the compute nodes. Install/test MUNGE on the compute node: systemctl enable munge systemctl
15%
Resource Management with Slurm
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Vladislav Kochelaevs, fotolia.com
remember using it at Linux Networx in the early 2000s. Over the years, it has been developed by Lawrence Livermore National Laboratory, SchedMD [5], Linux Networx, Hewlett-Packard, and Groupe Bull [6
15%
News for Admins
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
 
, such as Ubuntu 16.04, CentOS 8 and 6, and Oracle 6. This Extended Lifecycle support will cover updates, including security patches, and general support for CentOS 8 until the close of 2025. The cost of the Tux
15%
Gathering Data on Environment Modules
10.09.2012
Home »  HPC  »  Articles  » 
to logfiles, and it’s pretty simple to use: [laytonjb@test1 ~]$ logger "This is a test" ... [root@test1 ~]# tail -n 2 /var/log/messages Aug 22 15:54:47 test1 avahi-daemon[1398]: Invalid query packet. Aug 22 17:00

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