27%
04.11.2011
on RAID systems in the background.
Linux as a High-Performance Operating System
Computer experts, or in fact anybody who is interested in doing so, can check out the biannual top 500 list to discover
27%
20.08.2012
into the Fortune 500 market offering PostgreSQL with a few extras and added support to lure the blue chip firms away from their Oracle habit.
Although this worked, they then tweaked the recipe. A little more than
27%
12.03.2015
the process of testing larger and larger node groups until you reach the entire cluster. Sometimes this is useful if you are trying to do a TOP500 run, because you can leave slower nodes out of the run
27%
24.09.2015
several aspects. First, the filesystem should have the ability to keep up as parallelism increases. For the file-per-process pattern, if each TP performs I/O at a rate of 500MBps, then with four TPs
27%
21.04.2016
. In the TOP500 list of November 2015, Linux accounted for 98.8% of the systems. I would call this a pretty dominating position; yet, many of the developers writing HPC software on Linux are unknown.
Gregory M
27%
15.06.2016
(1,500 bytes per frame), but this can be changed fairly easily.
For the greatest effect on NFS performance, you will have to change the MTU on both the NFS server and the NFS clients. You should check
27%
20.04.2017
was a high-end file server deployed in the engineering data center and used by more than 500 engineering employees. From this study, a few observations can be made:
Workloads are more write oriented
27%
21.03.2018
, database servers, video servers, and very large supercomputers, including all of those in the TOP500. All of these computers have very different requirements, some of which include responsiveness to user
27%
03.04.2019
this is to embed a test in your code that checks the answers (e.g., HPL (high-performance Linpack), which is used for the TOP500 benchmark). At the end, the test tells you whether the answers are correct. Another
27%
24.02.2022
as part of the IO500 list. You can use it to test really large amounts of I/O and vary the I/O function payload size, as well as either read or write operations.
Summary
IOPS is an important and often
