DMTCP: A New Linux Checkpointing Mechanism For Vanilla Universe Jobs. Why DMTCP?. Why checkpoint at all? Problems with Condor’s Standard Universe Single process. No pthreads. No mmap() support. Forced re-link to form a static executable. DMTCP removes these restrictions!.
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DMTCP: A New Linux Checkpointing Mechanism For Vanilla Universe Jobs
CT = DMTCP checkpoint thread
T = User Thread
universe = vanilla
executable = shim_dmtcp
arguments = logfile stdinf stdoutf stderrf a.out arg0 arg1…
should_transfer_files = YES
when_to_transfer_output = ON_EVICT_OR_EXIT
transfer_input_files = <dmtcp libraries and programs>,\ a.out, stdinf, stdoutf, stderrf
environment = DMTCP_TMPDIR=./;JALIB_STDERR_PATH=/dev/null
kill_sig = 2
output = shim.$(Cluster).$(Process).out
error = shim.$(Cluster).$(Process).err
log = shim.log