I have a home file server that I use Ubuntu on.
Recently, one of my drives filled up so I got another and threw it in there.
I have a very large folder, the directory is about 1.7 T in size and contains a decent amount of files.
I used GCP to COPY the files from the old drive to the new one and it seems to have worked fine.
I want to now validate the new directory on the new drive against the original directory on the old drive before I delete the data from the old drive to free up space. I understand that I can do a CRC check to do this.
How, specifically, can I do this?