Date: Fri, 25 May 2012 14:38:53 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Wojciech Puchar" <wojtek@wojtek.tensor.gdynia.pl>, "Peter Jeremy" <peter@rulingia.com> Cc: freebsd-hackers@freebsd.org, Dimitry Andric <dim@freebsd.org> Subject: Re: proper newfs options for SSD disk Message-ID: <9FDF084EF4094D758CEE603E8FB5F61E@multiplay.co.uk> References: <alpine.BSF.2.00.1205182209010.9350@wojtek.tensor.gdynia.pl><4FB6B713.7080807@FreeBSD.org><20120524204155.GB2675@aspire.rulingia.com> <alpine.BSF.2.00.1205251518310.22501@wojtek.tensor.gdynia.pl>
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----- Original Message -----
From: "Wojciech Puchar" <wojtek@wojtek.tensor.gdynia.pl>
>> On 2012-May-18 22:54:43 +0200, Dimitry Andric <dim@freebsd.org> wrote:
>>> Be sure to use "-t enable" when creating the filesystem:
>>
>> Only if your SSD supports TRIM. Some consumer-grade SSDs don't and
>> get very confused if sent TRIM commands.
>>
> mine do.
The disk also has be be connected to a disk arch which supports
BIO_DELETE which ATM is only ata unless your running HEAD which
also has support in da
Regards
Steve
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