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19%
Space – The Final Frontier
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
of "I remember my first disk was only 30MB and it cost $200" comes flying over the bow, and someone returns fire with "Our first server had two mirrored 90MB disks for a company of 100 people." And
19%
Warewulf Cluster Manager – Administration and Monitoring
21.08.2012
Home »  HPC  »  Articles  » 
: 18:59:43 up 2:42, 5 users, load average: 0.05, 0.02, 0.01 n0001: ssh: connect to host n0001 port 22: Connection timed out pdsh@test1: n0001: ssh exited with exit code 255 You can do many other
19%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
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%; done An updated list of drives
19%
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
19%
Red Hat PaaS hyperconverged storage
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Oleksandr Omelchenko, 123RF.com
containers can be found online [6]. For a better understanding of the setup, a brief introduction to the OpenShift PaaS framework follows before I then look at the configuration of the storage system. Open
19%
Hybrid public/private cloud
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Photo by JJ Ying on Unsplash
a Linux VM with a self-encrypted volume (e.g., LUKS [6]) and not store the password on the server. With AWS, this does not work for system disks, but it does at least for data volumes. After starting the VM
19%
LXC 1.0
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © designpics, 123RF.com
in the container configuration. The following example allows 100MB of RAM and 100MB of swap space: lxc.cgroup.memory.limit_in_bytes = 100M lxc.cgroup.memory.memsw.limit_in_bytes = 200M Table 2 [7] provides
19%
Processor and Memory Metrics
12.02.2014
Home »  HPC  »  Articles  » 
:   0.0%  steal:   0.0%    guest:     0.0%  CPU6    user:      0.0%  nice:    0.0%    system:    0.0%  idle:  100.0%    iowait:    0.0%  irq:     0.0%    softirq:   0.0%  steal:   0.0%    guest:     0
19%
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
19%
Prowling AWS
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © Dmitry Naumov, 123RF.com
'... remote: Enumerating objects: 50, done. remote: Counting objects: 100% (50/50), done. remote: Compressing objects: 100% (41/41), done. remote: Total 2955 (delta 6), reused 43 (delta 5), pack-reused 2905

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