On disk parameter & delete collection has no effect on storage

[harshakhmk]

Hi, I am trying to run qdrant standalone application on linux Machine , I am inserting 10k data points, I have observed RAM usage is increased significantly and though I used on_disk, it is storing all data on RAM

Also I observed that delete collection is not actually reducing the space used for insertion of data
I have already set the deleted_threshold to 0.01
And vaccum _min_vector_number to 101

[generall]

hey @harshakhmk, there are no single definition of "RAM usage", could you please elaborate on that?

The most accurate option we found is to measure RssAnon: cat /proc/<PID>/status | grep RssAnon
it shows the ram usage without the disk cache

[harshakhmk]

I checked RAM usage with above command
Before data insertion, it gave 141MB
Post insertion it is giving 15GB
The same results were reflected using htop/top