I want to keep the disk usage to under 30GB, is it possible with --pruned fast ? Or any other config.
If its not possible, what is the smallest disk requirements as of recently
I hope this helps:
| ID | Pruning / DB Config | Verification | Available History | ETH | ETC | EXP | MSC | Parity CLI Options |
|====|=====================|=================|============================|============|============|============|============|============================================|
| 00 | archive +Fat +Trace | Full/No-Warp | All Blocks + States | 385 GB | 90.0 GB | 5.6 GB | 25.0 GB | --pruning archive --tracing on --fat-db on |
| 01 | archive +Trace | Full/No-Warp | All Blocks + States | 334 GB | 90.0 GB | 5.8 GB | 21.0 GB | --pruning archive --tracing on |
| 02 | archive | Full/No-Warp | All Blocks + States | 326 GB | 91.0 GB | 5.5 GB | 30.0 GB | --pruning archive |
| 03 | fast +Fat +Trace | Full/No-Warp | All Blocks + Recent States | 37.0 GB | 13.0 GB | 1.3 GB | 3.5 GB | --tracing on --fat-db on |
| 04 | fast +Trace | Full/No-Warp | All Blocks + Recent States | 34.0 GB | 13.0 GB | 1.2 GB | 3.5 GB | --tracing on |
| 05 | fast | Full/No-Warp | All Blocks + Recent States | 26.0 GB | 9.7 GB | 1.1 GB | 3.0 GB | --no-warp |
| 06 | fast +Warp | PoW-Only/Warp | All Blocks + Recent States | 25.0 GB | 9.6 GB | 0.96 GB | 2.6 GB | |
| 07 | fast +Warp -Ancient | No-Ancient/Warp | Recent Blocks + States | 5.3 GB | 2.9 GB | 0.13 GB | 0.19 GB | --no-ancient-blocks |
| 08 | light | Headers/Light | No Blocks + No State | 5 MB | 3 MB | 5 MB | 4 MB | --light |
(Data from around September 2017.)