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20%
Listing 6
21.08.2012
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HPC
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Articles
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Warewulf 4 Code
»
6 ### 8/5/2012 7 8 ### Set the job name
9
#PBS -
N
mpi_pi_fortran90 10 11 ### Run in the queue named “batch” 12 #PBS -q batch 13 14 ### Specify the number of cpus for your job. This example
19%
Protect Your Servers with Nmap
23.07.2012
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.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.3 (protocol 2.0) 25/tcp closed smtp 53/tcp open domain ISC BIND
9
19%
open64
01.08.2012
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Warewulf Cluste...
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Warewulf 3 Code
»
: 288 M Total download size: 4.4 M Installed size: 297 M Is this ok [y/
N
]: y Downloading Packages: (1/2): glibc-2.12-1.47.el6_2.
9
.i686.rpm
19%
Graph database Neo4j discovers fake reviews on Amazon
04.08.2020
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2020
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Issue 58: Graph...
»
five-star reviews that look very similar. The problem is so evident on Amazon that customers
rub
their eyes in amazement wondering why the online giant doesn't intervene. Graph databases can help
19%
Embarrassingly parallel computation
01.06.2024
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2024
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Issue 81: Load...
»
_Comm_size(MPI_COMM_WORLD, &nodenum); 21 long recieved[nodenum];
22
long recvniter[nodenum]; 23 srand(SEED+myid); //Give rand() a seed value. Needs to be different on each node 24 25 if(myid != 0
19%
Rethinking RAID (on Linux)
25.03.2021
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2021
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Issue 62: Lean...
»
unused devices:
Listing 5 View RAID Details $ sudo mdadm --detail /dev/md0 /dev/md0: Version : 1.2 Creation Time : Sat Jan
9
15:
22
:29 2021 Raid Level
19%
Linux device mapper writecache
30.01.2020
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2020
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Issue 55: AWS L...
»
Fmt Attr PSize PFree /dev/nvme0
n
1 vg-cache lvm2
a
-- 232.88g 232.88g /dev/sdb vg-cache lvm2
a
-- <6.37t <6.37t Say I want to use 90 percent of the slow disk: I will carve a logical
19%
Processor and Memory Metrics
12.02.2014
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B hald-addon-input ...
22.9
MiB + 4.0 MiB = 26.
9
MiB plasma-desktop 26.0 MiB + 5.7 MiB = 31.7 MiB konsole (3) 28.3 MiB + 4.4 MiB = 32.7 MiB kwin 41.0 MiB + 2.0 MiB = 43.0 MiB Xorg 146.
9
19%
Pen Testing with netcat
14.05.2013
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. This command connects to the Linux box with an IP address of 10.
9
.11.32 on port 5555. Now, I can run some commands to see what kind of box I have: hostname – outputs the name of workstation ifconfig --
a
19%
Linux Writecache
19.11.2019
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VG Fmt Attr PSize PFree /dev/nvme0
n
1 vg-cache lvm2
a
-- 232.88g 232.88g /dev/sdb vg-cache lvm2
a
-- <6.37t <6.37t Say I want to use 90% of the slow disk: I will carve a logical volume labeled slow from the volume
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