Hi,
I realised our installation wasn’t downloading remote images anymore, and I found the following in our logs:
We had no shortage of storage space at that time, so what other conditions would trigger this?
There are no other conditions that trigger this. This only happens when available_disk_space < SiteSetting.download_remote_images_threshold
where download_remote_images_threshold is a percentage.
Interesting, perhaps we dipped under the free space for a short while. Thanks Richard!