I am trying to create ffs snapshots with fssconfig. Following [1], I can
create a snapshot with
# fssconfig -cx fss0 / /tmp/back
However, following fssconfig(8), the command
# fssconfig fss0 /usr /tmp/back
yields the following error:
fssconfig: /dev/rfss0: FSSIOCSET: Invalid argument
So far, anything with the path argument not / yields the invalid argument.
Clearly, I must be doing something wrong, but cannot figure out what that would
be. This is all 11.0/amd64.
Suggestions welcome. Thanks a lot.
Cheers,
Brook
[1]
https://wiki.netbsd.org/tutorials/the_netbsd_system_manager__39__s_manual/#index34h2
