Storage issues when using high count of trees

[Slixe]

Hey there,

I have a need of using really a lot of trees to make difference/versioning of some values.
Unfortunately, looks like this cause lot of storage issues as the database is bloat up to 30 GB..

Also, when doing a loop on all trees from DB to drop them, the database explose in size (30 GB -> 90 GB)

• expected result: Not have 29 GB of database on disk for ~500 MB of data
• actual result: 29 GB on disk used
• sled version: last stable available (0.34.7)
• rustc version is 1.72.0
• Operating System: Debian 11 (kernel v5.10.0-25-amd64)

[Wicpar]

have you tried reducing the segment size in the options ? it could help i think

[blelump]

@Slixe, were you able to find out the proper way to maintain a large number of trees? Also, how do the trees, in your case, vary (if at all) in the number of nodes within the tree?