Add logic for detecting non-persistent filesystems being utilized by
authorfeld <feld@FreeBSD.org>
Mon, 17 Nov 2014 15:12:46 +0000 (15:12 +0000)
committerfeld <feld@FreeBSD.org>
Mon, 17 Nov 2014 15:12:46 +0000 (15:12 +0000)
commit1706600a1384bf1d593c39f4ceb05a32274d86b3
tree005c3fa53949edb7145904407ac7be7ad853927f
parent2bdae054ab52274fa82b10a36bdf0f63d7310ae6
Add logic for detecting non-persistent filesystems being utilized by
workdir which would break the upgrade process upon reboot.

Currently we check for tmpfs and mdmfs.

PR: 195006
Differential Revision: https://reviews.freebsd.org/D1163
Approved by: cperciva
usr.sbin/freebsd-update/freebsd-update.sh