From: Hideyuki Jitsumoto (jitsumo0_at_is.titech.ac.jp)
Date: Tue Oct 04 2005 - 05:18:30 PDT
Sorry, I forgot to describe my environment.
Machine: VMWare 5.00(x86)
OS: Linux 2.4.27
GCC: 3.3.5
BLCR: 0.4.0
And, I could use cr_run, cr_checkpoint and cr_restart command.
> Hello,
>
> I'm Hideyuki interested in MPI checkpointing.
>
> Now, I try to use BLCR from my program.
> But I don't get the specification of BLCR API, then
> I don't understand how to checkpoint my process.
>
> Would you tell me a paper about how to use BLCR API ?
> Already I tried following code, but a segmentation fault occured.
> I thought I have to use some API excluding cr_checkpoint()(Is this wrong??).
>
> ----------------------------------------------------
> main(){
> while(){
> sleep(1);
> .......
> res = cr_checkpoint(0);
> if(res){
> printf("restarted.\n");
> }else{
> printf("continued.\n");
> }
> }
> }
> ----------------------------------------------------
>
> Finary, I found http://ftg.lbl.gov/ link was unabailable.
> All of the URI don't have ".", so I want to add "." to URI.
>
> I'm waiting for your advise, thank you.
> Sincerely yours,
> ----------------------------------
> Hideyuki Jitsumoto @ TITECH
> [email protected]
> ----------------------------------