https://pagure.io/fedora-infrastructure/issue/12280

Hello team, we do Copr Backend backups (built results) onto storinator.

We backup weekly, and do rsnapshot increments (we keep ~1 month delta). Copr Backend currently consumes ~30T of storage, and the monthly delta is expected to be ~10T => which means we're going to eat 40T more on storinator (+ space for one more increment ~2.5T is needed, for the one "in progress" - till one of the old increments gets removed).

The 4th increment is in progress right now (runs for 3 days already), next week we are going to rotate for the first time. Current status:

```
df -h /srv/nfs/copr-be
/dev/mapper/VG_nfs-copr--be 48T 41T 7.1T 86% /srv/nfs/copr-be
```

I think we are going to fit for the next week increment, but It would be nice to add few more TBs to stay "calm" and not panic.

```

1. vgs
   VG #PV #LV #SN Attr VSize VFree
   VG_nfs 1 4 0 wz-n 100.05t <16.41t
   ```

Would it be OK to consume say 6TB more from the volume group now, and perhaps count with the rest of the remaining space for the future?