I've got no good ideas as to the underlying cause of those errors, although
I do find it a little odd that they seem to most commonly affect the
java-11 builds, which suggests a java issue rather than something
OS/Filesystem related.
The failures are just sporadic enough to make them really annoying to try
to debug.

Torben

On Wed, Sep 25, 2019 at 6:49 AM Mark Prins <mc.pr...@gmail.com> wrote:

> On 25-09-19 09:16, Andrea Aime wrote:
> > These errors keep on popping up, anyone has figured out what's going on?
> > The file system seems to be extremely unstable
> > for some reason, files not found, files that are not files.... maybe
> > Amazon is pulling the node away from the fleet and it starts by
> > unloading the file system?
>
> Perhaps the workspace cleanup that Jenkins does in another job causes this?
>
> I noticed that the job is doing:
>
> [WS-CLEANUP] Deleting project workspace...
> [WS-CLEANUP] Deferred wipeout is used...
> [WS-CLEANUP] Done
>
> While the Jenkins plugin docs say:
>
>
> == Disable deferred wipeout method ==
>
> In particular deployment (e.g. cloud) it might be useful to be sure
> deferred wipeout is never selected as a cleanup method. Therefore there
> is a new feature introduced to do this, implemented via regular
> NodeProperty which you can attach to any node via UI or via script like:
>
> https://plugins.jenkins.io/ws-cleanup
>
>
> Also I never ever use /tmp for storing anything I need to hang on to for
> more than a little while there are unix variants that have a /tmp
> cleanup running at midnight or after resuming from "sleep", so perhaps
> something like that? the builds are running from /tmp/jenkins-xxxxxx.../
>
> -M
>
>
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> GeoTools-Devel@lists.sourceforge.net
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>


-- 
Torben Barsballe
Software Engineer
Planet Federal
tbarsba...@federal.planet.com
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