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14%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
- 730 days]:   5438  (  1.40%)  ( 40.51% cumulative)    [ 730-1095 days]:  39339  ( 10.14%)  ( 50.65% cumulative)    [1095-1460 days]: 190052  ( 48.97%)  ( 99.62% cumulative)    [1460-1825 days]:    602
14%
CPU affinity in OpenMP and MPI applications
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © podfoto, 123RF.com
,32 1,33 2,34 3,35 4,36 5,37 6,38 7,39 8,40 9,41 10,42 11,43 12,44 13,45 14,46 15,47 16,48 17,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25,57 26,58 27,59 28,60 29,61 30,62 31,63 The lstopo tool
14%
Processor and Memory Affinity Tools
14.09.2021
Home »  HPC  »  Articles  » 
 $(find /sys/devices/system/cpu -regex ".*cpu[0-9]+/topology/thread_siblings_list") | sort -n | uniq 0,32 1,33 2,34 3,35 4,36 5,37 6,38 7,39 8,40 9,41 10,42 11,43 12,44 13,45 14,46 15,47 16,48 17,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25
14%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
% of the maximum. The maximum usable wattage values are then 1,920W (20A), 1,440W (15A), and 960W (10A). Twenty-amp circuits are common in offices and homes. However, in homes, these circuits are sometimes broken up
13%
Ansible collections simplify AIX automation
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © alexutemov, 123RF.com
/.ansible/collections:/usr/share/ansible/collections executable location = /usr/bin/ansible python version = 3.11.2 (main, Feb 17 2023, 09:48:02) [GCC 8.5.0 20210514 (Red Hat 8.5.0-18)] (/usr/bin/python3.11) jinja version = 3.1.2 libyaml = False
13%
Resource Management with Slurm
05.11.2018
Home »  HPC  »  Articles  » 
 # for your environment. 05 # 06 # 07 # slurm.conf file generated by configurator.html. 08 # 09 # See the slurm.conf man page for more information. 10 # 11 ClusterName=compute-cluster 12 Control
13%
Automate CentOS and RHEL installation with PXE
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © Michael Kempf, Fotolia.com
_servers: - 10.42.0.10 - 10.42.0.11 dhcp_pxeboot_server: 10.42.0.12 The subnet must be a subrange of the subnet where the VM with the infrastructure services itself is located. However, when
13%
When I/O Workloads Don’t Perform
12.05.2021
Home »  HPC  »  Articles  » 
 of read and write commands whose size > segment size = 12   Vendor (Seagate/Hitachi) factory information   number of hours powered up = 264.67   number of minutes until next internal SMART test = 48   Error counter log:            Errors
13%
When I/O workloads don't perform
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Viacheslav Iakobchuk, 123RF.com
%util sda 10.91 6.97 768.20 584.64 4.87 18.20 30.85 72.31 13.16 20.40 0.26 70.44 83.89 1.97 3.52 nvme0n1 58.80 12.22 17720.47 48.71 230
13%
Look for Bottlenecks with Open|SpeedShop
21.12.2011
Home »  HPC  »  Articles  » 
.000001         0.000737     5403936  MPI_Irecv (libmpich.so.1.0: irecv.c,48) openss>>expview -f MPI_Waitall Maximum   Minimum   Average   Number  Function (defining location) MPI Call  MPI Call  Time

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