Hi, I wanted to see how parallel behaves when one of the hosts is down. `root@nope` is down (host doesn't exist on the network and won't resolve), `scanner-helper` is up and running.
> $ parallel --controlmaster --filter-hosts --eta -j2 -S > root@nope,:,user@scanner-helper sleep ::: 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 > 2 2 2 2 > parallel: Warning: Could not figure out > parallel: Warning: number of cpus on user@scanner-helper. Using 1. > parallel: Warning: Could not figure out > parallel: Warning: number of cpus on user@scanner-helper. Using 1. > parallel: This should not happen. You have found a bug. > Please contact <[email protected]> and include: > * The version number: 20160922 > * The bugid: host check too many col0: user@scanner-helper > /bin/bash: parallel: command not found > * The command line being run > * The files being read (put the files on a webserver if they are big) > > If you get the error on smaller/fewer files, please include those instead. If I remove the `--filter-hosts`, I don't get the warning but of course I'm getting output about `root@nope` that can't be contacted. Happy to provide more info if required. Pierre-Yves Poujade [email protected] https://py.poujade.org (514) 446-3438
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