"rclone mount" does not work with multi thread downloading using "--vfs-cache-mode full" with version v1.55.1 (v1.54.1 does not work neither).
By the way, v1.48.0 (the version this feature first introduced) works fine.
What is your rclone version (output from rclone version)
v1.55.1 and v1.54.1
Which OS you are using and how many bits (eg Windows 7, 64 bit)
Windows 7, 64 bit
Which cloud storage system are you using? (eg Google Drive)
The command you were trying to run (eg rclone copy /tmp remote:tmp)
Using version v1.55.1 and v1.54.1, no DEBUG information like above logged (the sign of multi thread downloading not working?). When testing, the executable file has been changed to specific version, other configuration and command line remains the same.
This feature is important because of the ability to control the multi-thread concurrency. Say, we have very high speed networking and memory capacity, transferring big files as quickly as possible is an attractive feature.
I am not sure, for uploading/downloading files, is "vfs cache" a must have option to increasing the throughput? If we do not care about the cache, transferring files with reasonable concurrency and chunk size (suppose we have very good networking and memory capacity) would be sufficient for us to achieve this?
I cannot expect/limit the size of the file being downloading, maybe hundreds/thousands of GB.
Actually, one use case would be: mount the remote on a giant machine, and many clients connected to this guy via network, then we could transferring files happily once this mount setup has been configured.