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17%
Integrating AWS Cloud Services with Your Custom Apps
21.01.2014
Home »  Articles  » 
: $ python -i interact.py r-72ffb53e i-1df79851 terminated r-9b6b61d4 i-3021247f terminated >>> To save yourself the trouble of repeatedly typing the region and the authentication information, Boto gives you
17%
Managing Port Scan Results with Dr. Portscan
30.09.2013
Home »  Articles  » 
 
to a database (4), which stores and evaluates the results of all port scans. The information generated in the process indicates changes compared with recent scans. Freely definable output agents (5) can provide
17%
Using a Tablet as a Portable Management Console
14.11.2011
Home »  Articles  » 
 
on the iPad because space is not at such a premium. Most apps only consume a few megabytes of space. One year after purchasing my iPad, I have used less than 4GB of my 32GB, and I have hundreds of apps
17%
reopen64
01.08.2012
Home »  HPC  »  Articles  »  Warewulf Cluste...  »  Warewulf 3 Code  » 
 
/bin prepend-path MANPATH $topdir/open64-gcc-4.2.0/man prepend-path LD_LIBRARY_PATH $topdir/lib/gcc-lib/x86_64-open64-linux/5.0 setenv CC $topdir/bin/opencc setenv
17%
HPC Container Maker
13.06.2018
Home »  HPC  »  Articles  » 
: Invoking an interactive shell within container...   Singularity basic.simg:~> cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS" Singularity basic.simg:~> which gcc /usr
17%
Environment Modules Using Lmod
08.08.2018
Home »  HPC  »  Articles  » 
compiler (4.8, 5.4, 6.2, 7.3, and 8.1), the latest Intel compiler, the last three community versions of the PGI compilers, three versions of MPICH (3.2.1, 3.1.4, and 3.1), and three versions of Open MPI (2
17%
Resource Management with Slurm
05.11.2018
Home »  HPC  »  Articles  » 
nodes, and make sure to do this as a user and not as root. 3. To make life easier, use shared storage between the controller and the compute nodes. 4. Make sure the UIDs and GIDs are consistent
17%
Linux Writecache
19.11.2019
Home »  HPC  »  Articles  » 
that is the issue. The purpose of a cache is to alleviate a lot of the burden for the drive to seek new sector locations for 4K, 8K, or other small I/O requests. Some of the more common caching methods or modes are
17%
Extended File Attributes
20.04.2022
Home »  HPC  »  Articles  » 
. If you like, extended attributes add metadata to a file or directory, going beyond the definition of the inode. Many Linux filesystems can use extended attributes: ext2 ext3 ext4 JFS
17%
Write Your Own Admin Tools
02.03.2024
Home »  HPC  »  Articles  » 
/diskstats | grep 'sda ' | awk '{print $4+$8}') sleep 1 curr=$(cat /proc/diskstats | grep 'sda ' | awk '{print $4+$8}') iops=$((curr-prev)) echo "IOPS: $iops" done The admin tools you can code in Bash is really

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