bugGNU Parallel - build and execute command lines from standard input in parallel - Bugs: bug #41038, loadavg_file-r


bug #41038: loadavg_file-r

Submitted by:  None
Submitted on:  Mon 30 Dec 2013 05:46:35 PM UTC  
Category: NoneSeverity: 3 - Normal
Item Group: NoneStatus: Ready For Test
Privacy: PublicAssigned to: Ole Tange <tange>
Open/Closed: Open

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Tue 31 Dec 2013 03:30:12 PM UTC, comment #1:

Fix proposed in [b73488d].

Ole Tange <tange>
Project AdministratorIn charge of this item.
Mon 30 Dec 2013 05:46:35 PM UTC, original submission:

I keep getting hit by this bug:

  • The version number: 20131222
  • The bugid: loadavg_file-r: /home/scdata/.parallel/tmp/loadavg-61104-mach5

The loadavg file doesn't exist. The pid and host vary, so it's not just one isolated instance or a broken host---although our network is known to be flaky. Unfortunately I am not at liberty to include the input files or programs involved and I have not been able to reproduce this by simpler means. The invocation of parallel looks something like this:

parallel --gnu --pipe -L 1 -n 1 --retries 3 -S $sshlogins --joblog joblog --load 85% -- $program

The hypothesis I offer is that occasionally we have a network glitch and parallel fails to retrieve a remote host's load average; perhaps this condition is not expected?



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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 31 Dec 2013 03:30:12 PM UTCtangeStatusNone=>Ready For Test
      Assigned toNone=>tange

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