[OpenAFS] Cache corruption on Ubuntu 20.04 LTS (GNU/Linux 5.4.0-42-generic x86_64)

STRACHAN Craig Craig.Strachan@ed.ac.uk
Thu, 6 Aug 2020 16:41:06 +0000

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