What is cpdavd ? I searched for it in google but could not find information.
Can anyone explain me ?

The cpdavd daemon is "WebDav" which was introduced in cPanel 11 to allow users to mount their home directory on their personal computer, always having access to the files and content.

In addition to what Pat H said, it is better known as "Web Disk" as that's what it is called in the cPanel interface.

Thank u all for answering my thread. I,m adding u as my buddies.