Hi all, Although I followed the tutorial “iiswc17-tutorial-final-dist-gem5” to model a heterogeneous cluster, I failed because of the failure to create a checkpoint. There are two modes in the heterogeneous cluster. The node 0 has two CPUs while the node 1 has one CPU. I think the reason is that the whole dist-gem5 process is over after the node 0 finishes to create a checkpoint while the node 1 does not finish the initialization and creating a checkpoint, because the executing speed of node 0 gem5 process with two CPUs is faster than node 1 gem5 process with one CPUs. The node 1 does not finish the checkpoint actually.
Due to solve it, I added a command “sleep 5” before or after the command “/sbin/m5 checkpoint 1” in the file boot.easy.ckpt.rcS but failed. The attachments is my scripts and output files. Looking forward to your reply. Best Regards, Boyang Xu A graduate student in UVIC
gem5-dist. heterogeneous.sh
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log.0
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log.1
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node0.testsys.terminal
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node1.testsys .terminal
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apache-bench-ckpt.sh
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