My company has a single file sharing Mac Pro computer that every user connects to. Occasionally a user will drop a file in a folder for another user to access, but the the files will be greyed out and are inaccessible to the other user, while a different user can see and access it as normal. Sometimes dropping a file will cause a user to just have spinning ball and will not drop.
It has worked well enough for a few months now, but this problems has been becoming more frequent.
Everyone, which is about 20 users all with iMac or Mac pros, connects to the file sharing Mac Pro using the same registered username and password. I have everyone connected via SMB. The file sharing Mac Pro has a Drobo via USB that hosts all the files. All the permissions are set to write and read for everyone.
Any idea on how to fix this? Do I have this setup correctly?