David Ehrmann wrote:
# fstat -m /tank
I guess I should have used a different flag, but no luck there, either
USER CMD PID FD MOUNT INUM MODE SZ|DV R/W
NAME
# lsof | grep tank
I did fix it. I had a runaway bash process (that kill -s HUP fixed,
oddly enough), but
I tried to export/unmount my zpool:
# zpool export tank
cannot unmount '/tank': Device busy
# zfs unmount /tank
cannot unmount '/tank': Device busy
but it wouldn't, so, after closing everything that could be using it, I
tried again. No luck. Then I tried to see if I forgot something:
# fst