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55%
Zabbix release 2.2
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © bowie15, 123RF.com
the Zabbix server. Zabbix nodes are subordinate servers but offer the same functions as a Zabbix server. In version 2.2, Zabbix has more than 100 new features compared with version 2.0.9. For example, a value ... in version 2.2. ... Zabbix 2.2 ... Zabbix release 2.2
24%
open64
01.08.2012
Home »  HPC  »  Articles  »  Warewulf Cluste...  »  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
23%
Preload Trick
11.05.2021
Home »  HPC  »  Articles  » 
, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192]      A = single( rand(N,N) );    B = single( rand(N,N) );      start = clock();    C = A*B;    elapsedTime = etime(clock(), start);      gFlops = 2*N*N*N / (elapsedTime * 1e+9);      disp(sprintf("N = %4d
23%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
/md0:            Version : 1.2      Creation Time : Sat Jan  9 15:22:29 2021         Raid Level : raid1         Array Size : 244065408 (232.76 GiB 249.92 GB)      Used Dev Size : 244065408 (232.76 Gi
23%
Protect Your Servers with Nmap
23.07.2012
Home »  Articles  » 
 
.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
23%
Warewulf 4
13.12.2022
Home »  HPC  »  Articles  » 
 GPG key 0xD71AB47F:  Userid     : "Ctrl IQ, Inc. "  Fingerprint: 0BF7 3422 0FF7 326C 5DE9 E196 E97E 8F85 D71A B47F  From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-ctrliq Key imported successfully Running
23%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
to the first sed I know that here is only a SINGLE space 45 display_list="$(sed ':a;N;$!ba;s/\n / /g'<<<"$xrandr_current" | sed \ -n -e 's/^\([a-zA-Z0-9_-]\+\) connected.* \([0-9]\+\)mm.* \([0-9]\+\)mm
23%
mpi4py – high-performance distributed Python
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © liu liming, 123RF.com
): 11 12 s = 0.0 13 s += h * f(a) 14 for i in range(1, n): 15 s += 2.0 * h * f(a + i*h) 16 # end for 17 s += h * f(b) 18 return (s/2.) 19 # end def 20 21 22 # Main section 23 comm = MPI
23%
Proprietary and Open Source Storage Options
09.10.2023
Home »  HPC  »  Articles  » 
12        7:12   0  40.8M  1 loop /snap/snapd/20092 sda           8:0    0   5.5T  0 disk |---sda1        8:1    0   5.5T  0 part /home2 nvme1n1     259:0    0 953.9G  0 disk |---nvme1n1p1 259:2    0 953.9
23%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
the domain ranges from 1 to n for both i and j . Therefore the iterations are over i = 2 to n -1 and j = 2 to n -1. You can write the iteration over the domain using array notation as follows: a(2:n-1,2:n

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