On Sun, Sep 15, 2019 at 8:46 AM James Harvey <jamespharve...@gmail.com> wrote: > ... > Because the heavy I/O involves mongodb, and it really doesn't do well > in a crash, and I wasn't sure if there could be any residual > filesystem corruption, I just decided to create a new VM and rebuild > the database from its source material. > ...
P.S. Originally, I was running mongodb's volume nocow, which of course turns of checksumming. On this new VM, I left cow on. btrfs scrub and check are both clean.
