Given:
# df -h | egrep -i "File|dsk"
Filesystem size used avail capacity Mounted on
/dev/dsk/c0t2d0s0 7.9G 3.0G 4.8G 38% /
# fssnap -F ufs -o bs=/var/tmp/fssnap.etc /etc
fssnap: ioctl: error 22: Invalid argument
Which two statements are true? (Choose two.)

A.
fssnap failed because the backing store file was out of space.

B.
fssnap -F ufs -o bs=/var/opt/fssnap.etc /etc will run successfully.

C.
fssnap failed because the backing store file was located on the same file system.

D.
fssnap needs either another ufs or nfs file system to save backing store file.

E.
fssnap -F nfs -o bs=/var/tmp/fssnap.etc /etc will run successfully.