From: Paul Eggleton <paul.eggleton@linux.intel.com>
To: Rich Bayliss <richbayliss@gmail.com>, Andrei Gherzan <andrei@gherzan.ro>
Cc: yocto@yoctoproject.org
Subject: Re: [meta-raspberrypi] Read-Only RootFS is not read only
Date: Fri, 02 Aug 2013 13:47:07 +0100 [thread overview]
Message-ID: <11658953.R2RoUsbsuX@helios> (raw)
In-Reply-To: <CAHLvMfbjrLfbxt-9oa+WRgobux+o5B8RM6uDeLh+wB4GKN_nfQ@mail.gmail.com>
Hi Rich,
On Tuesday 30 July 2013 11:43:43 Rich Bayliss wrote:
> I am trying to build for Raspberry Pi including "read-only-rootfs" in
> my image features. My aim is to have my SD Card read-only and at some
> point add a read-write overlay to certain directories. This should
> enable my system to boot fresh each time, and have some persistent
> storage for user files etc.
>
> However, after building my image I can SSH into the system and issue
> "touch test" to create a file in my home directory, then after a
> reboot it is still there. That isn't very read-only :)
>
> Am I missing something, or is this working incorrectly?
It sounds like it's working incorrectly. Since meta-raspberrypi constructs the
SD card image using its own custom class I wonder if it has anything to do
with that. Andrei, do you know anything about this?
BTW, are you using sysvinit or systemd in this image?
Cheers,
Paul
--
Paul Eggleton
Intel Open Source Technology Centre
next prev parent reply other threads:[~2013-08-02 12:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 10:43 [meta-raspberrypi] Read-Only RootFS is not read only Rich Bayliss
2013-08-02 12:47 ` Paul Eggleton [this message]
2013-08-04 0:27 ` Rich Bayliss
2013-08-04 22:35 ` Paul Eggleton
2013-08-04 23:51 ` Rich Bayliss
2013-08-05 10:12 ` Andrei Gherzan
2013-08-21 15:16 ` Andrei Gherzan
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