Date: Mon, 7 Jan 2013 13:49:24 +0100 From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= <olivier@cochard.me> To: Fleuriot Damien <ml@my.gd> Cc: Current FreeBSD <freebsd-current@freebsd.org>, "O. Hartmann" <ohartman@zedat.fu-berlin.de>, Daniel Kalchev <daniel@digsys.bg> Subject: Re: ZFS/RAIDZ and SAMBA: abyssimal performance Message-ID: <CA%2Bq%2BTcrqFOhZXgt9AvVm2cCyL=szeNYzzKxHCeMxKix2ESu-Sg@mail.gmail.com> In-Reply-To: <74D89D84-CC53-49A9-8D69-AF255A8323E0@my.gd> References: <50E6DE91.7010404@zedat.fu-berlin.de> <1ADC2ECB-70FF-4DDD-9D62-16E2EEECDD8B@my.gd> <A73352A5-12BE-4EC8-A5BC-C1D7C13E0A24@digsys.bg> <74D89D84-CC53-49A9-8D69-AF255A8323E0@my.gd>
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On Mon, Jan 7, 2013 at 11:20 AM, Fleuriot Damien <ml@my.gd> wrote: > > > Well perhaps the code to handle auto tuning isn't present in the driver i= tself. > > I'm not a huge fan of the idea, I believe it would be rather taxing to im= plement all the exceptions and that some could easily be overlooked. > > I believe it's better to have a more user-friendly documentation and let = users tune the hardware to suit their needs. > And why not to provide a "simple" shell script that: 1. Collect the detected hardware device list 2. Collect the sysctl value 3. Popose all tunning tips regarding the detected hardware (including RAM/number of CPU/etc=85) and the sysctl value This will kept default conservative value and guide the user to tune by itself its system. Regards, Olivier
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