That's a good question. I think that if programs are statically linked there is probably not a need for it but if they're dynamic then I would think that there would be problems. Because this issue came up, I also started wondering whether those libraries should be shared or locally installed on each node. I guess I'll just have to experiment with it some more and find out.
-Jenny =)
William Gropp wrote:
At 01:17 PM 2/14/2003 -0800, Jenny Aquilino wrote:Hi Bill,
Thanks for the response. =) I tried using those environment settings and everything compiled but when I went into the examples directory and did a "make testing" I got an error saying that it could not access libpgc.so, "no such file or directory". Since I mounted master:/usr/pgi on all of the comp nodes, I thought that maybe there is some library path flag that I need to include before I compile but that doesn't really make sense. (BTW, LD_LIBRARY_PATH is set to include /usr/pgi/linux86/lib)
-Jenny =)
Hmm, I did not have that problem on our cluster. I'll bounce this back to the Oscar experts: is there something that needs to be done to ensure that other product's shared libraries are accessible on the nodes?
Bill
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