1. AIX

Hello everybody. I have a problem with my AIX 5.3. Recently my unix shows a high cpu utilization with sar or topas. I need to find what I have to do to solve this problem, in fact, I don't know what is my problem. I had the same problem with another AIX 5.3 running the same... (2 Replies)

2. High Performance Computing

A lightweight scheduler that supports high-throughput computing (HTC) applications on Blue Gene/P. (NEW: 06/12/2008 in grid) More... (0 Replies)

3. High Performance Computing

I am interested in setting up some High Performance Computing clusters and would like to get people's views and experiences on this. I have 2 requirements: 1. Compute clusters to do fast cpu intensive computations 2. Storage clusters of parallel and extendable filesystems spread across many... (6 Replies)

4. High Performance Computing

hello everyone , Im new to HPL. i wanted to know whether High performance linpack solves linear system of equations for single precision airthmatic on LINUX. it works for double precision , so is there any HPL version which is for single precision.\ thanks . (0 Replies)

5. Emergency UNIX and Linux Support

I've just been handed a hot potato from a colleague who left :(... our client has been complaining about slow performance on one of our servers. I'm not very experienced in investigating performance issues so I hoping someone will be so kind to provide some guidance Here is an overview of the... (8 Replies)

6. High Performance Computing

I'm trying to compile Linpack on a Ubuntu cluster. I'm running MPI. I've modified the following values to fit my system TOPdir MPdir LAlib CC LINKER. When compiling I get the following error: (the error is at the end, the other errors in between are because I've ran the script several times so... (0 Replies)