persistence in freeBSD

atar atar.yosef at
Mon Sep 16 17:32:56 UTC 2013

What does the '-u' option do? I've not find in the 'mount' man page any  
explanation on this option.

Lowell Gilbert <freebsd-questions-local at> wrote:

> atar <atar.yosef at> writes:
>> Will the 'mount -o rw /' command work although the filesystem has
>> already been mounted as readonly?
> You'll need the "-u" option as well.

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