Date: Sun, 17 Nov 2013 09:02:49 -0700 (MST) From: Warren Block <wblock@wonkity.com> To: Polytropon <freebsd@edvax.de> Cc: s m <sam.gh1986@gmail.com>, freebsd-questions <freebsd-questions@freebsd.org> Subject: Re: how install two freebsd9.2 on one disk? Message-ID: <alpine.BSF.2.00.1311170900300.50907@wonkity.com> In-Reply-To: <20131117115010.e13431a3.freebsd@edvax.de> References: <CAA_1SgF0qwgSLu3J4E3PtuCsvqMMJJDoUb24v2FXhapKgv7k0A@mail.gmail.com> <20131117115010.e13431a3.freebsd@edvax.de>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, 17 Nov 2013, Polytropon wrote: ... > As you're probably initializing the SSD with UFS, keep in mind > that you can apply certain optimizations to make the SSD have > a long and happy life. :-) > > # newfs -m 0 -i 16384 -b 16384 -f 2048 -l -L os1root ada0s1 > # newfs -m 0 -i 16384 -b 16384 -f 2048 -l -L os2root ada0s2 > > This is just an example which somehow corresponds to the legacy > partitioning method mentioned above. You need of course to set > the parameters to _your_ intended way of use! If overriding defaults, I would make nothing less than 4K (-f above). But for SSDs, I just use the defaults with UFS on FreeBSD 9 and later, and it does not appear to be giving up SSD performance.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?alpine.BSF.2.00.1311170900300.50907>