SP metadata cache keeps growing

[Cantor, Scott]

> Hmm. I wouldn't have thought so, but I forgot it does use a tempname for that,
> so I guess that's a possibility. I may be misremembering the names of the feed
> files.

I was, obviously, they have json extensions.

My guess is systemd is actively killing the process perhaps? The old init.d wait didn't really have that effect. Anyway, the delay is adjustable with the unit file.

-- Scott