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Date:      Tue, 15 Sep 2009 13:33:18 -0500
From:      Adam Vande More <amvandemore@gmail.com>
To:        Thomas Backman <serenity@exscape.org>
Cc:        Rom Albuquerque <a_romolo@hotmail.com>, freebsd-current@freebsd.org
Subject:   Re: Source level upgrade from 4.9 to CURRENT..
Message-ID:  <6201873e0909151133u2a9204e0ma9cb1ddda586c2f6@mail.gmail.com>
In-Reply-To: <F594CA78-1AB9-4C5E-B787-5A05B1A88660@exscape.org>
References:  <SNT114-W30A82828223906987304DBEDE30@phx.gbl> <F594CA78-1AB9-4C5E-B787-5A05B1A88660@exscape.org>

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On Tue, Sep 15, 2009 at 12:51 PM, Thomas Backman <serenity@exscape.org>wrote:

> On Sep 15, 2009, at 7:36 PM, Rom Albuquerque wrote:
>
>  Hi folks. Need help in doing the following, but first want to check
>> and see if it is feasible with the latest release, or if I'm just going to
>> be spinning my wheels on this one.
>>
>> The Objective.
>> ==============
>>
>> I have a FreeBSD 4.9-RELEASE system which I want to upgrade to 7.X
>> from the source level. Had a bunch of problems installing 7.1-RELEASE from
>> the CD distribution I got from freebsdmall.com. Several problems that
>> could not mount the CD at the time of installation causing sysinstall
>> to halt. So, 4.9 is installed and working, is there a source level
>> backward compatibility issue between 7.x and anything older than 6.0 ?
>> In other words, upgrading from the sources with such an old
>> distribution is a doable task ?
>>
>>
>> Your response is greatly appreciated.
>>
>> Many thanks.
>>
> I can't say how many steps are needed, but more than one.
> From /usr/src/UPDATING:
>
> 20080123:
>    To upgrade to -current after this date, you must be running
>    FreeBSD not older than 6.0-RELEASE.  Upgrading to -current
>    from 5.x now requires a stop over at RELENG_6 or RELENG_7 systems.
>
> Regards,
> Thomas


I read that as he can go straight to RELENG_7 without a stop, it's after
that is an issue.  Provided there's nothing else in /usr/src/UPDATING
anyways.


-- 
Adam Vande More



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