Re: Segmentation fault running cr_restart

From: Paul H. Hargrove (PHHargrove_at_lbl_dot_gov)
Date: Thu Feb 07 2008 - 17:42:27 PST

  • Next message: Jerome: "Re: Segmentation fault running cr_restart"
      I am fairly certain you are seeing the ill-effects of "prelinking".  
    We have an FAQ on this issue:
      Let us know if that proves not to be the source of your problem and 
    we'll see how we can help
    Jerome wrote:
    > Hi all
    > i'm just beginning to use BLCR library for my own cluster, in the case 
    > of package that's dont include chekpointing avaibility.
    > As to understand how BLCR run, i'm just doing a dummy program as 
    > "hello world" with a sleep command to have time to do a checkpoint .-)
    > I run this program on mi cluster's master node and on the nodes.
    > But i'v notice that when i do a checkpoint on the master node, i'v got 
    > an horrible "Segmentation Fault" restarting it on a node. And the 
    > master and nodes have the same kernel version, the same libraries.
    > What i have to do te detect from where comes the problem?
    > Best regards.
    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

  • Next message: Jerome: "Re: Segmentation fault running cr_restart"