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18%
Filter DNS queries with Blocky
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Bryan Garces on Unsplash
.one @localhost You would expect 0.0.0.0 to be returned as Blocky's IP address, as shown in Listing 2. Listing 2 dig Results ; <> DiG 9.16.15 <> 6gz.one @localhost ;; global options: +cmd ;; got
18%
Thread processing in Python
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Christos Georghiou, 123RF.com
has an API similar to the threading module and supports spawning processes. As with OpenMP, Pymp numbers the child processes with the thread_num variable. The master process has thread_num 0
18%
Parallel Shells: Run Commands on Multiple Nodes
02.07.2014
Home »  HPC  »  Articles  » 
WCOLL points: [laytonjb@home4 ~]$ pdsh -w ^/tmp/hosts uptime 192.168.1.4:  15:51:39 up  8:35, 12 users,  load average: 0.64, 0.38, 0.20 192.168.1.250:  15:47:53 up 2 min,  0 users,  load average: 0.10, 0.10, 0
18%
Monitoring HPC Systems
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Alexander Rivosh, 123RF.com
Version CentOS 6.5 Ganglia 3.6.0 Ganglia web 3.5.12 Confuse 2.7 RRDtool 1.3.8 Before installing any binaries, I try
18%
News for Admins
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
 
the new offering. Linux Now Set to Always Reserve the First 1MB of RAM To avoid issues that have plagued some systems, the Linux kernel will now unconditionally reserve the first 1MB of RAM. Linux
18%
Virtual switching with Open vSwitch
28.07.2011
Home »  CloudAge  »  Articles  » 
 
extern0 brctl addif extern0 eth0 Distribution scripts for creating bridges will work in the normal way. You can also use ovs vsctl to manage the bridge. In fact, you can use both commands at the same time
18%
What's your status (page)?
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Lead Image © Tatiana Venkova, 123RF.com
: 13 name: statuspage-demo 14 external: true Listing 2 config.json 01 { 02 "version": "2.0", 03 "columns": 2, 04 "tiles": [ 05 { "type": "PING", "params": {"hostname
18%
Kafka: Scaling producers and consumers
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Patrick Schneider on Unsplash
for partition source_topic-7 returned fetch data (error=NONE, highWaterMark=26974, lastStableOffset = -1, logStartOffset = 0, abortedTransactions = null, recordsSizeInBytes=0) Here are some quick
18%
HDF5 and Parallel I/O
17.05.2017
Home »  HPC  »  Articles  » 
      ! Have the rank 0 process create the HDF5 data layout 53      IF (MPI_RANK == 0) THEN 54 55         ! Create the HDF5 file 56         CALL h5fcreate_f(FILENAME, H5F_ACC_TRUNC_F, FILE_ID, IERR) 57      58
18%
Container Best Practices
22.01.2020
Home »  HPC  »  Articles  » 
is shown in Listing 2. Listing 1: Docker Specfile FROM nvidia/cuda:9.0-devel AS devel   # OpenMPI version 3.0.0 RUN apt-get update -y && \     apt-get install -y --no-install-recommends \         file

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