Hello Profile - dfens - Home Assistant Community,
Your system stores the entire contents of your backup in temporary files before it pushes them off to the remote storage location(s). Therefore if your drive is more that 50% full, you run the risk of the backup failing due to out of space condition.
- Restarting Home Assistant will clear data from tmp which is the temporary file storage area. Sometimes that gets people over the hump.
- How many back-ups are you storing on the main drive?
- Disk space being eaten up - #9 by mjvanderveen.