I got this error when I went to format a rewritable cd with Disk utility. Disk was unmounted as demanded. Error creating file system: helper exited with exit code 1: Error calling fsync(2) on ...
It all started when I was attempting to format my PNY USB drive because it was full of junk. When it asked me what type of file system, I selected FAT but there was a checkbox below that said ...
I just got a new hard drive yesterday, 2TB, and copied across all the files I needed, into two partitions in the new 2TB Disk, that I created in Disk Utility (command palimpsest). One was 500GB and ...