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13%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
time (no dynamic memory), so if you declare an array x(100,100), you cannot change the dimensions or size after the code has been compiled. One trick was to define one very large vector and then "give
13%
HDF5 and Parallel I/O
17.05.2017
Home »  HPC  »  Articles  » 
, ALLOCATABLE, TARGET :: DATA(:,:)   ! Data to write 18      INTEGER :: RANK = 2             ! Dataset rank 19    20      CHARACTER(MPI_MAX_PROCESSOR_NAME) HOSTNAME 21      CHARACTER(LEN=100) :: FILENAME  ! File name 22      CHARACTER(LEN=3) :: C
13%
Hadoop for Small-to-Medium-Sized Businesses
06.05.2014
Home »  HPC  »  Articles  » 
US$ 1.50 for one hour with 100 instances for Hadoop (100 x US$ 0.015) and up to US$ 6.00 for up to 100 instances that run on-demand (100 x US$ 0.06). The bottom line is that you are billed for US$ 7
13%
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
13%
Automate CentOS and RHEL installation with PXE
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © Michael Kempf, Fotolia.com
--reserve-mb='auto' 40 %end 41 42 %anaconda 43 pwpolicy root --minlen=6 --minquality=1 --notstrict --nochanges --notempty 44 pwpolicy user --minlen=6 --minquality=1 --notstrict --nochanges --emptyok 45
13%
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
13%
Embarrassingly parallel computation
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Lucy Baldwin, 123RF.com
Laboratory hosts a number of excellent parallel programming tutorials at its Leadership Computing Facility, including one demonstrating the Monte Carlo method in both serial and parallel implementations [6]. I
13%
Server administration using Cockpit
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Alexandr Marinenko, 123RF.com
.bz2 archive out of the latest stable Cockpit version from the GitHub repository [6], unzip it, and then compile Cockpit using the well-known rule of three: ./configure make make install You then need
13%
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
13%
A watchdog for every modern *ix server
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Sudhith Xavier on Unsplash
up a container machine running Monit. Listing 1 [2] creates the Ubuntu 22.04 LTS base image used to create further images for the test container machines. To generate the base image, go to your

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