Error:
tail: unrecognized file system type 0x2fc12fc1 for ‘catalina.out’. please report this to
bug-coreutils@gnu.org. reverting to polling
File system in use: ZFS (
www.zfsonlinux.org, version 0.6.3)
tail --version
tail (GNU coreutils) 8.17
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <
http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by Paul Rubin, David MacKenzie, Ian Lance Taylor,
and Jim Meyering.