Fly Postgres suddenly bloated disk usage 1GB /usr/lib /usr/share

Glad to hear it’s back up… That log line is admittedly a little generic, but any disk it was referring to would almost certainly be the /data/ persistent volume. Here’s what I see from my own freshly created DB’s current health-check dials, via fly checks list -a db-app-name:

Name Status Output
pg passing disk-capacity: 11.0% - readonly mode will be enabled at 90.0%
vm passing checkDisk: 877.51 MB (89.0%) free space on /data/

(Many things elided.)

It might be prudent to keep an eye on the disk-related ones, and see if they start inching upward…

https://community.fly.io/t/runaway-pg-wal-disk-usage/17438/2