Date: Tue, 19 Oct 2004 04:41:13 -0400 From: Kero-Chan <kerochan2@gmail.com> To: Daniel Gustafsson <daniel.gustafsson@space.se> Cc: freebsd-fs@freebsd.org Subject: Re: Extracting FFS from FreeBSD Message-ID: <3b793f1a041019014168692bc9@mail.gmail.com> In-Reply-To: <200410181055.i9IAtK70006738@space.se> References: <20041018064004.U32814@bowser.eecs.harvard.edu> <200410181055.i9IAtK70006738@space.se>
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On Mon, 18 Oct 2004 13:00:45 +0200, Daniel Gustafsson <daniel.gustafsson@space.se> wrote: > Itīs true that it may be overkill to extract FFS for my needs. > > The functionallity that I am after is: > 1. Read/Write etc. > 2. 1 GB Partitions. > 3. Few reads and writes to disk. > 4. RAM footprint between 200-800K > 5. Blockbased (blocksize 4-8K). > 6. Configurable. > 7. Free. > 8. Multi-user (I will integrate the FS with a RTOS) > 9. Provides a RAM disk than can be modified to fit "any" secondary storage > used. > > NOTE: The above configuration is for the optimal FS. > > Does someone have any tips on file systems that fit this puropse. I have > made some research but hasn't yet found anything adeuquate. > > //Daniel DOS FAT? My favourite embedded OS is using this: http://www.rtems.com/features.html#filesystems But it's not "multiuser" in the UNIX sense... If you're just looking for a simple UNIX FS, the MINIX file system is quite appropriate. And Linux has a fairly portable GPL implementation. [Sorry for advertising Linux on the FreeBSD list :]help
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