On Tue, 21 May 2019, Giovanni Biscuolo wrote:
Could be a full disk issue?
In this case that was not true. It turned out to be bad memory. When I ran a memory test, it aborted do to too many errors, which is not a good sign ☺. Therefore, I expect what was happening was that data was being corrupted in memory, and the bad data was begin written to disk.
Thanks for your help, Jack
