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Date:      Tue, 14 Feb 2012 21:19:02 +0100
From:      Oscar Prieto <oscarmpp@googlemail.com>
To:        Martin Sugioarto <martin@sugioarto.com>
Cc:        Harald Schmalzbauer <h.schmalzbauer@omnilan.de>, freebsd-stable@freebsd.org, Jeremy Chadwick <freebsd@jdc.parodius.com>, Claudius Herder <claudius@ambtec.de>
Subject:   Re: problems with AHCI on FreeBSD 8.2
Message-ID:  <CAK9wqRqR3KMUDchFs9L5bVV_CZUF_DEAx_i_Rp5StAa_%2BdGbGw@mail.gmail.com>
In-Reply-To: <20120214205143.2a6b9c87@zelda.sugioarto.com>
References:  <20120214091909.GP2010@equilibrium.bsdes.net> <20120214100513.GA94501@icarus.home.lan> <20120214135435.GQ2010@equilibrium.bsdes.net> <20120214141601.GA98986@icarus.home.lan> <4F3A83DE.3000200@ambtec.de> <20120214165029.GA1852@icarus.home.lan> <4F3A971F.9040407@omnilan.de> <20120214192319.44ff7aff@zelda.sugioarto.com> <4F3AB4F0.9010002@omnilan.de> <20120214205143.2a6b9c87@zelda.sugioarto.com>

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Thank you Jeremy, i'm already checking your links.

When i installed smartd i configured a daily short test and a weekly
long one for all the drives while the machine remains mostly unused,
never thought it could be a problem reading the documentation and info
around.

# /usr/local/etc/smartd.conf
/dev/ada0 -a -o on -S on -s (S/../.././03|L/../../2/07)
/dev/ada1 -a -o on -S on -s (S/../.././04|L/../../3/07)
/dev/ada2 -a -o on -S on -s (S/../.././05|L/../../4/07)
/dev/ada3 -a -o on -S on -s (S/../.././06|L/../../5/07)

I'll remove the checks, do you advice for removing the daemon altogether?


On Tue, Feb 14, 2012 at 8:51 PM, Martin Sugioarto <martin@sugioarto.com> wrote:
> Am Tue, 14 Feb 2012 20:24:32 +0100
> schrieb Harald Schmalzbauer <h.schmalzbauer@omnilan.de>:
>
>> I guess it's always the firmware of the EcoGreen models which cause
>> these problems. Your drive isn't EG...
>> I don't remember exactly the different model numbers, but I'm sure
>> they were all EcoGreen. The lower power consumption was the reason to
>> choose these specific drives (different capacities and F2/F3 series
>> tried), with acceptable performance loss - I thought. But it turned
>> out that EcoGreen and NCQ as well as RAIDZ demands dont' fit
>> together...
>
> Hi,
>
> I intentionally did not buy any Eco or Green model because I don't like
> them (Load_Cycle_Count bugs and so on). I realized, I like to use 1 Watt
> more power but have the performance doubled.
>
> --
> Martin
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