Re: program segfault after restart

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From: Hongjia Cao (hjcao_at_nudt_dot_edu.cn)
Date: Mon Feb 23 2009 - 20:22:08 PST

  • Next message: Paul H. Hargrove: "Re: program segfault after restart" 
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Thank you.
After disabling prelinking the program runs successfully after being
restarted on other nodes.

Paul H. Hargrove �:
> 
> When a user reports that they can restart on the machine where a
> checkpoint was taken, but are unable to do so on another identical node
> the problem has almost always been "prelinking", which is described in
> the BLCR FAQ: http://upc-bugs.lbl.gov/blcr/doc/html/FAQ.html#prelink . 
> I suggest you FIRST try disabling prelinking as described there.  Once
> that is done you will need to take a new checkpoint (don't try
> restarting one that may have included prelinked libs).  HOWEVER, I am
> not certain that prelinking is your problem.
> 
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