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7%
Tuning I/O Patterns in Python
18.12.2013
Home »  HPC  »  Articles  » 
(One-by-One) 1 #include 2 3 /* Our structure */ 4 struct rec 5 { 6 int x,y,z; 7 float value; 8 }; 9 10 int main() 11 { 12 int counter; 13 struct rec my_record; 14 int counter_limit; 15
7%
History and use of the mail utility
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Vlad Kochelaevskiy, fotolia.com
: by smtp.box.tld (sSMTP sendmail emulation); \ Sat, 12 Mar 2018 17:47:29 +0000 [->] From: "Chris Binnie" [->] Date: Sat, 15 Nov 2014 17:47:29 +0000 [->] To: chris@binnie.tld [->] Cc
7%
What's left of TLS
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Maria Dryfhout, 123RF
of only 56 bits. The 1990s, when SSLv2 was being developed, were the hot phase of the "Crypto Wars." Strong encryption technologies were forbidden in the United States. Many states talked about only
7%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
, and the second write adds 6 bytes to the file. Therefore, the next write should start at byte 12. To get the current position in the file, use INQUIRE(UNIT=, POS=mypos). If the code did not use streams
7%
Warewulf 4 – Environment Modules
20.03.2023
Home »  HPC  »  Articles  » 
wrote on Lmod back in 2018, you will see a discussion about the three commands to run: $ sudo ln -s /usr/local/lmod/lmod/init/profile /etc/profile.d/z00_lmod.sh $ sudo ln -s /usr
7%
Performance Health Check
13.06.2022
Home »  HPC  »  Articles  » 
.69 17.26 67.7 IS (4 cores) 0.6 2.16 8.2 LU (6 cores) 5.13 41.8   MG (4 cores) 1.2 3.8 39.1 SP (4 cores
7%
Comparing Ceph and GlusterFS
21.04.2015
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © agencyby, 123RF.com
-r--r-- 2 root root 6 3. Feb 18:36 .glusterfs/0d/19/0d19fa3e-5413-4f6e-abfa-1f344b687ba7 # # ls -alid dir1 .glusterfs/fe/9d/fe9d750b-c0e3-42ba-b2cb-22ff8de3edf0 .glusterfs /00/00
7%
Julia: A New Language For Technical Computing
31.05.2012
Home »  HPC  »  Articles  » 
_mat_stat 3.37 39.34 11.64 54.54 22.07 8.12 rand_mat_mul 1.00 1.18 0.70 1.65 8.64 41.79 Table 1: Benchmark Times
7%
Filesystem Encryption
12.05.2014
Home »  Articles  » 
 
]$ cd ~/encrypted [laytonjb@test1 encrypted]$ ls -l total 8 lrwxrwxrwx 1 laytonjb laytonjb 24 Sep  4 15:12 acS5u3K9TJ,9FWTDUq0yWqx6 -> XuD50Mah2kp2vukDeo04cOv, -rw-rw-r-- 1 laytonjb laytonjb 18 Sep  4 15:12 WvPjlWtCaq5g9hE1
7%
Troubleshooting SELinux
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Sapsiwai, Fotolia
.250:20): avc: denied { getattr } for pid=2603 comm="httpd" path="/docroot" dev=sda6 ino=24481 scontext=user_u:system_r:httpd_t:s0 tcontext=user_u:object_r:default_t:s0 tclass=dir The messages you

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