do you mean having the ClearML FileServer store on azure blob instead of on the local drive?

Yes, that is what I wanted.

If so, that's not possible. You can however point the fileserver data folder to some mounted folder - if you have something that can create a mount from a filesystem folder to azure blob, it will work (the file server will always treat it as a local file system)

Thanks for confirming that it's the only solution. 👍