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Date:      Sun, 17 Jun 2018 20:33:09 +0200
From:      Per olof Ljungmark <peo@nethead.se>
To:        Warner Losh <imp@bsdimp.com>, Karl Denninger <karl@denninger.net>
Cc:        freebsd-arm@freebsd.org
Subject:   Re: Raspberry Pi 2B and SSD drive
Message-ID:  <8f6c49b1-13e0-acf7-192d-1c7ccef95363@nethead.se>
In-Reply-To: <CANCZdfrRy%2BJj_zsp8ebX0botkqNfmFnRsA5LE=PFPWgnqgTUmw@mail.gmail.com>
References:  <c38a0dbd-5ed6-2c75-b21e-46e021be90ff@nethead.se> <c93f3551-bb05-e1b1-5ebe-2e8c0a04eb7a@denninger.net> <CANCZdfrRy%2BJj_zsp8ebX0botkqNfmFnRsA5LE=PFPWgnqgTUmw@mail.gmail.com>

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On 06/17/18 18:26, Warner Losh wrote:
> On Sun, Jun 17, 2018, 7:46 AM Karl Denninger <karl@denninger.net> wrote:
> 
>> On 6/17/2018 08:21, Per olof Ljungmark wrote:
>>> FBSD 11.2-RC1
>>>
>>> How can I make good use of a USB SSD drive connected to the Pi?
>>>
>>> For instance, can I start from the SD card and then hand over everything
>>> to the SSD drive? From googling it does look like it is possible.
>>>
>>> Thanks!
>>>
>> Yes, but....
>>
>> The but being that it's still USB attached and won't be nearly as fast
>> as you expect.
>>
> 
> Yes. You'll need a A20 based board or similar with built in SATA ports to
> get good speed. The RPi are good cheap boards, but they aren't so good for
> file servers or other applications needing high bandwidth.
> 

I am not after speed, I am after greater reliability than what the SD
card can offer. The Pi will do duty as a simple SMTP server and I have
already tested with the SD card only and speed is good enough.



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