Orphaned file. Most likely an HD video or a large ISO/IMG judging by the size of it.
So can I just delete it? It wouldn't let me rename it for some reason
Should be able to, but may have to try from a terminal session. If it was something important that you needed, you'd have probably known by now![]()
OK, thanks. I just double clicked it to see what it was it's "Mac OS X Install ESD". Why it's called iNode I fail to understand.
It could be orphaned for many reasons. Power failure while the file was being accessed (read from or written to), or hard shutdown (holding power button to power off an unresponsive system, etc.
Can be an early sign of hard drive failure, too.
Those are just a couple possibilities. I wouldn't worry about it too much, unless you start finding files in there more often.