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NFS weirdnesses handling

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@ragnarkurmwunder ragnarkurmwunder released this 19 Apr 13:52
· 22 commits to master since this release
333ac1e

Try to handle NFS shortcomings that show up especially when the ping is executed very frequently on a multi-container environment, in parallel. The main problems are:

  • Filesystem test tiles show up much later after the creation, so immediate file operations on that file would fail.
  • Mtime on those test files is random, usually much less than a current timestamp. This prevents ping to understand if the file is a leftover from some earlier execution or from a running parallel ping.