Date: Tue, 02 Nov 2010 15:27:10 -0400 From: "Mikhail T." <mi+thun@aldan.algebra.com> To: Julian Elischer <julian@freebsd.org> Cc: fs@freebsd.org Subject: Re: Using an SSD "disk" for / Message-ID: <4CD0660E.2000102@aldan.algebra.com> In-Reply-To: <4CD051A9.7090200@freebsd.org> References: <4CD04AEC.8040607@aldan.algebra.com> <4CD051A9.7090200@freebsd.org>
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02.11.2010 14:00, Julian Elischer ΞΑΠΙΣΑΧ(ΜΑ):
> there are trim patches but not in the OS by default as yet.
Would the patches apply to RELENG_8 today, or do they require some
9-only feature(s)?
>> Does anyone use an SSD under FreeBSD? Which brand/model? Are you
>> happy with it?
> ...
> usually I use flash for data regions.
And? Do you use the TRIM-patches? Does performance stay high with time
-- with or without TRIM? Do you use FFS or some other file-system? If
FFS, are you relying on newfs' defaults?
Thank you! Yours,
-mi
>> Also, what parameters should I give to newfs? SSDs' characteristics
>> seem rather different from HDDs', so it is unlikely, that newfs'
>> defaults will be optimal for an SSD... Would a different filesystem
>> (ZFS?) be a better choice,
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