yeah pretty sure about that, I was just reading thread
https://www.canadavisa.com/canada-immigration-discussion-board/threads/gcms-notes-well-explained-has-never-before-until-now.390292/
The expert said he ordered his notes every 2 months.
I'm pretty sure that lvo does not involved in gcms processing and it just gets digitally pulled from the file GCMS, or Global Case Management System, is a central integrated Canadian worldwide database of immigration files.
I think you can also order a copy of your whole application if you didnt photocopy it, or you lost it, etc.