Re: About BLCR and 2.6 kernel

From: Paul H. Hargrove (PHHargrove_at_lbl_dot_gov)
Date: Wed Feb 15 2006 - 11:27:10 PST

  • Next message: Alexandre Carissimi: "Re: About BLCR and 2.6 kernel"
    Things changed either at the 2.6.12 or the 2.6.13 kernel, which is why
    you see a problem at 2.6.15.  We are working on this issue.
    I believe that 2.6.11 should work.
    The only significant constraint on 64-bit architectures is that we don't
    yet support 32-bit apps.
    Alexandre Carissimi wrote:
    > Hi;
    > I'have been tryed for a week to install and use BLCR
    > on Opteron processors using differents 2.6 kernel
    > versions. Sometimes I had errors messages like "
    > the structure <name> is not supported" (on 2.6.15.x
    > kernel). On  2.6.12 it seems to compile correctly but
    > I'm having troubles to checkpoint MPI programs (in
    > this case, I think that is a MPI problem). Anyway....
    > My real question is: what is the latest kernel version
    > that you know blcr works? What is the contraints to
    > use blcr on 64 bits architectures (if there is one)? Do
    > you recommend a special kernel version?
    > Thanks and advance.
    > A. Carissimi
    Paul H. Hargrove                          PHHargrove_at_lbl_dot_gov
    Future Technologies Group                 
    HPC Research Department                   Tel: +1-510-495-2352
    Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900

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