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Sep 20 2008, 2:53 PM EDT
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Change: It’s been a few months since I posted some blogs about how to use strace to get an understanding of the IO pattern of you
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Sep 20 2008, 2:41 PM EDT
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Change: The problem lies with applications that are running inside the VM and need to access the hardware, such as IO and network. Plus I am
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Sep 20 2008, 2:31 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Sep 20 2008, 2:30 PM EDT
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Change: Now that we know the theoretical performance of the cluster it's pretty darn easy to estimate the performance of the cluster running HPL. I've done
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Aug 20 2008, 5:20 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Aug 20 2008, 5:18 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Aug 20 2008, 5:13 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Aug 20 2008, 5:06 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Aug 20 2008, 5:04 PM EDT
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Change: 08/20/2008 - Comments I’ve seen many, many people say that Fibre Channel (FC) disks are much better than SATA drives. Of course saying “better” doesn’t mean a
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Aug 20 2008, 4:51 PM EDT
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Change: After compiling the code,Next, you run the job script on your cluster (or even your dekstop) either specifying the machinefile manually or using a job scheduler. When the job is finished you have to go to each node used in the run, and copy the files from /tmp
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Aug 20 2008, 4:12 PM EDT
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Change: Thehe code below is a simple C code that just creates an array of floats and writes it to a file. Sure it's a really simple code, but I want to show you how to use strace to look at the IO pattern of the code. #include <stdio.h> #define
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Aug 20 2008, 4:10 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Aug 20 2008, 4:08 PM EDT
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Change: at Carnegie Mellon University was established with one aspect of their charter to collect failure rate data from very large HPC and non-HPC sites. To
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Jul 16 2008, 8:21 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Jul 16 2008, 8:00 PM EDT
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Change: sure how many people have looked at ScaleMP but they provide a unique product that allows you to take distributed nodes, connect them with a network, and make them appear and function as a single SMP machine. Today, ScaleMP announced the availability of their vSMP
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Jul 16 2008, 7:54 PM EDT
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Change: hardware are the same as for a distributed system and are fairly simple. You need the chassis and the blades using however many blades you want (up to 16) with
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Jul 16 2008, 7:49 PM EDT
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Change: the availability of their vSMP Foundation Standalone software on the Dell PowerEdge server platforms. In particular, they announced that vSMP is available for Dell’s new
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Jul 7 2008, 8:16 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Jul 7 2008, 8:12 PM EDT
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Change: We’re at the point where the Cloud applications and HPCC applications appear very different, but if you look carefully, there is some overlap. There are
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Jun 2 2008, 12:46 PM EDT
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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