On Fri, Apr 17, 2009 at 3:35 PM, J.R. Mauro <jrm8...@gmail.com> wrote:
> Amen. Linux is currently having a seriously hard time getting C/R > working properly, just because of the issues you mention. The second > you mix in non-local resources, things get pear-shaped. it's not just non-local. It's local too. you are on a node. you open /etc/hosts. You C/R to another node with /etc/hosts open. What's that mean? You are on a node. you open a file in a ramdisk. Other programs have it open too. You are watching each other's writes. You C/R to another node with the file open. What's that mean? You are on a node. You have a pipe to a process on that node. You C/R to another node. Are you still talking at the end? And on and on. It's quite easy to get this stuff wrong. But true C/R requires that you get it right. The only system that would get this stuff mostly right that I ever used was Condor. (and, well the Apollo I think got it too, but that was a ways back). ron