I am currently a sys admin in training and wanted to learn more about file systems. Currently I used ext4 on my main workstation and zfs on my home nas. I also know of xfs, btrfs and ufs for Unix-like operating systems, but still fairly unsure about when to choose each file system, ie. their strenghts and weaknesses.
While I have googled already on this topic, I wanted to ask for a second opinion on this one.