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Date:      Sat, 10 Feb 2007 02:10:49 +0000
From:      "Jeff Mohler" <speedtoys.racing@gmail.com>
To:        "Chris Haulmark" <chris@sigd.net>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: UFS2 with SAN
Message-ID:  <a969fbd10702091810w798cc3f6p1fbe187e14bd4@mail.gmail.com>
In-Reply-To: <6FC9F9894A9F8C49A722CF9F2132FC2204C9DAAE@ms05.mailstreet2003.net>
References:  <6FC9F9894A9F8C49A722CF9F2132FC2204C9DAAE@ms05.mailstreet2003.net>

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...you format a SAN target with UFS2, nobody else can touch it..think of it
as a SATA drive.

How many computers can plug into the same SATA drive?


If you wanna share, youre looking at NFS somewhere in there.

On 2/10/07, Chris Haulmark <chris@sigd.net> wrote:
>
> Hello,
>
> I am looking into setting up a SAN with several web servers that
> will be clustered.  It would be a FC network using Qlogic cards
> in each of those FreeBSD web servers.  It would be about 5+
> of those web servers.
>
> I want to have the capability to share the same web data across
> those web servers.  I have scorched the entire mailing list and
> found that there were some work on GFS porting over to FreeBSD.
> It seems like that it is just all talk and if I am wrong, could
> you have my head turned over to where I can find out how to enable
> GFS on those FreeBSD systems.
>
> If GFS is out of question, which file system am I recommendeded
> to attempt to use for this SAN setup?
>
> My first thought to use UFS2 and attempt is to allow only one web
> server to have a write/read access while the reminder would be
> read only access. That should prevent from lockings that is similar
> on NFS/NAS.
>
> Chris
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