32%
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
32%
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
32%
12.03.2015
From the 1990s
A, B, C
Standard
4x size increases going from one class to the next
D, E, F
Large
~16x size increases from each of the previous classes
32%
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
32%
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
32%
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
32%
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
32%
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
32%
03.04.2019
parallel do
do i=1,N
a(i) = b(i) + c(i)
end do
!$omp end parallel do
#pragma omp parallel for
{
for (i=0; i < n; i++) {
a[i] = b[i] + c[i]
}
}
Once the code inside
32%
24.02.2022
or write?
Despite not having a precise definition, IOPS is a very important storage performance measure for applications. Think about the serial portion of Amdahl’s Law, which typically includes I
