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43%
A self-hosted server and site manager for WordPress
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © Marek Ulliasz, 123RF.com
content management system (CMS) in use by far, with a more than 40 percent market share [1]. The next closest CMS is Wix with only a 3.6 percent market share. Although you can argue about actual percentages
43%
Moving your data – It's not always pretty
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
digifuture, 123RF
. This sounds exactly like what an HPC admin would do, right? DCP uses a certain block size when doing the copy. For larger files, you actually have to change the block size in the dcp.h file and rebuild
43%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © _fla, 123RF.com
.M.A.R.T. is an interesting technology as a standard way of communicating between the operating system and drives, but the actual information in the drives, the attributes, is non-standard. Some of the information between
43%
How to configure and use jailed processes in FreeBSD
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Corina Rosu, 123RF.com
the jail update. Sometimes, it is important to see whether processes are actually running in the jail and – if so – which ones. The ps -ax command can help you here. The following excerpt from the process
43%
Lustre HPC distributed filesystem
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Efe Kurnaz on Unsplash
: Expected aggregate file size = 4294967296 WARNING: Stat() of aggregate file size = 21474836480 WARNING: Using actual aggregate bytes moved = 4294967296 WARNING: Maybe caused by deadline
43%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
Home »  HPC  »  Articles  » 
that requesting 250KB actually results in a 256KB setting. Listing 2: Configuring Partitions # cat /proc/partitions # dd if=/dev/urandom of=/dev/sdx bs=512 count=64 # pvcreate --metadatasize 250k /dev/sdx # pvs
43%
Look for Bottlenecks with Open|SpeedShop
21.12.2011
Home »  HPC  »  Articles  » 
. Actual CPU time at the source line, machine instruction, and function levels by sampling the program counter at 100 samples per second.  usertime Slow program, nothing else known. May
43%
Appendix – I/O Report from MPI Strace Analyzer
15.02.2012
Home »  HPC  »  Newsletter  »  2012-02-15 HPC...  » 
 
is incremented by the number of bytes actually written. If the file was open(2)ed with O_APPEND, the file offset is first set to the end of the file before writing. The adjustment of the file offset and the write
43%
Appendix – I/O Report from MPI Strace Analyzer
26.01.2012
Home »  HPC  »  Newsletter  »  2012-02-01 HPC...  » 
 
is incremented by the number of bytes actually written. If the file was open(2)ed with O_APPEND, the file offset is first set to the end of the file before writing. The adjustment of the file offset and the write
43%
Web applications with Julia
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © sony sivanandan, 123RF.com
on the previous one, will serve to demonstrate a few more controls and show how to use styles to lay out the page. Additionally, this example actually does something almost useful. The mathematical problem

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