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15%
Appendix – I/O Report from MPI Strace Analyzer
26.01.2012
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»
HPC
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Newsletter
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2012-02-01 HPC...
»
of Total Elapsed Time = 0.003117 seconds Average IO Time =
12
.768351 seconds (0.378% of Total Time) Standard Deviation of IO Time =
9
.919384 seconds Figure 1 below plots the total elpased time (yellow
15%
Go testing frameworks
05.08.2024
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2024
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Issue 82: Sover...
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run("row") 09 } 10 } 11
12
func BenchmarkColumn(b *testing.B) { 13 //b.ResetTimer() 14 for i := 0; i < b.
N
; i++ { 15 run("column") 16 } 17 } Figure 5 shows
15%
Automate CentOS and RHEL installation with PXE
02.02.2021
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2021
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Issue 61: Secur...
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timezone 19 timezone Europe/Vienna --isUtc --ntpservers 172.23.
48.8,172.23.48.9
20 # user setup 21 user --name=example-user --password=
--iscrypted --gecos="example-user" 22 # Disk partitioning
15%
Resource Management with Slurm
05.11.2018
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One way to share HPC systems among several users is to use
a
software tool called a resource manager. Slurm, probably the most common job scheduler in use today, is open source, scalable, and easy ... . The first configuration file is slurm.conf (Listing 1). Listing 1: slurm.conf 01 # 02 # Example slurm.conf file. Please run configurator.html 03 # (in doc/html) to build
a
configuration file customized 04 ... One way to share HPC systems among several users is to use
a
software tool called a resource manager. Slurm, probably the most common job scheduler in use today, is open source, scalable, and easy
15%
Profiling Python Code
09.12.2019
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to check follows
a
, b =
1,2
c =
a
+ b # Code to check ends end_time = time.time() time_taken = (end_time- start_time) print(" Time taken in seconds: {0} s").format(time_taken_in_micro) If a section of code
14%
Manage OpenVPN keys with Easy-RSA
06.10.2019
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2019
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Issue 53: Secur...
»
. By the way, easyrsa export-p
12
exports a key pair in PKCS
12
format. The easyrsa gen-req
easyrsa sign-req
commands give Easy-RSA full-fledged PKI management, and the build-client-full build
14%
Managing Linux Memory
11.06.2014
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2014
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Issue 21: Manag...
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application server. On a system in a stable state, throughput initially is not affected by file operations, but after a certain value (e.g., 16,384
MB
), performance collapses. As Figure 1 shows
14%
Setting up a PXE boot server
20.06.2022
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Issue 69: Terra...
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for individual configuration files. The service initially checks whether a file that matches the client's MAC address exists. For example, if the client boots with a MAC address
48
:2
a
:01:02:03:ff , PXELinux looks
14%
Analyzing Kernel Crash Dumps
25.11.2012
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/cmdline root=/dev/disk/by-uuid/10
a
83ffe-5
a
9
f-
48
a
2-b8cb-551c2cc6b42d resume=/dev/sda3 \ splash=silent text showopts crashkernel=128 sles:~ # /etc/init.d/boot.kdump status kdump kernel loaded
14%
Setting up MariaDB replication with the help of XtraBackup
05.12.2016
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2016
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Issue 36: Autom...
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Configuration CHANGE MASTER TO MASTER_USER='replication', MASTER_PASSWORD='<
a
_good_Password>', MASTER_HOST='192.168.23.192', MASTER_LOG_FILE='mariadb-bin.00008', MASTER_LOG_POS=615822; Listing
9
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