Hi,I am currently using dist-gem5 to simulate the cluster environment.
Here is my launch script:
GEM5_DIR=$(pwd)/$(dirname $0)/../../..
IMG=BigDataBench-gem5.img
VMLINUX=vmlinux-22-22-64
#DTB=$M5_PATH/binaries/vexpress.aarch64.20140821.dtb
FS_CONFIG=$GEM5_DIR/configs/example/fs.py
SW_CONFIG=$GEM5_DIR/configs/dist/sw.py
GEM5_EXE=$GEM5_DIR/build/X86/gem5.opt
BOOT_SCRIPT=$GEM5_DIR/util/dist/test/simple_bootscript.rcS
GEM5_DIST_SH=$GEM5_DIR/util/dist/gem5-dist.sh
DEBUG_FLAGS="--debug-flags=DistEthernet"
#CHKPT_RESTORE="-r1"
NNODES=2
$GEM5_DIST_SH -n $NNODES \
-x $GEM5_EXE \
-s $SW_CONFIG \
-f $FS_CONFIG \
--m5-args \
$DEBUG_FLAGS \
--fs-args \
--cpu-type=TimingSimpleCPU \
--num-cpus=1 \
--caches \
--l2cache \
--disk-image=$IMG \
--kernel=$VMLINUX \
--script=$BOOT_SCRIPT \
--ethernet-linkdelay=10us
\
--ethernet-linkspeed=10Gbps
\
--cf-args \
$CHKPT_RESTORE
After the script is executed, the switch is fine, but the two nodes share the
same error:
gem5 Simulator System. http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 compiled Feb 19 2018 17:19:22
gem5 started Feb 27 2018 17:09:24
gem5 executing on starserver, pid 194120
command line: /home/liuwj/env/gem5/util/dist/test/./../../../build/X86/gem5.opt
-d /home/liuwj/env/gem5/util/dist/test/m5out.1 --debug-flags=DistEthernet
/home/liuwj/env/gem5/util/dist/test/./../../../configs/example/fs.py
--cpu-type=TimingSimpleCPU --num-cpus=1 --caches --l2cache
--disk-image=BigDataBench-gem5.img --kernel=vmlinux-22-22-64
--script=/home/liuwj/env/gem5/util/dist/test/./../../../util/dist/test/simple_bootscript.rcS
--ethernet-linkdelay=10us --ethernet-linkspeed=10Gbps
--checkpoint-dir=/home/liuwj/env/gem5/util/dist/test/m5out.1 --dist
--dist-rank=1 --dist-size=2 --dist-server-name=127.0.0.1 --dist-server-port=2200
info: Standard input is not a terminal, disabling listeners.
fatal: Don't know how to connect DistEtherLink to this system
I really have no idea how to deal with it. I have search the internet, but
still no clue...
Thanks._______________________________________________
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