Date: Mon, 1 Nov 1999 17:19:36 +0100 From: Eivind Eklund <eivind@FreeBSD.ORG> To: Don <don@calis.blacksun.org> Cc: Jacques Vidrine <n@nectar.com>, freebsd-fs@FreeBSD.ORG Subject: Re: journaling UFS and LFS Message-ID: <19991101171936.J72085@bitbox.follo.net> In-Reply-To: <Pine.BSF.4.05.9910301936530.44134-100000@calis.blacksun.org>; from don@calis.blacksun.org on Sat, Oct 30, 1999 at 07:40:35PM -0400 References: <19991030233304.03DB31DA4@bone.nectar.com> <Pine.BSF.4.05.9910301936530.44134-100000@calis.blacksun.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, Oct 30, 1999 at 07:40:35PM -0400, Don wrote: > This is getting off topic. What features would you like to see in a new > file system. Some suggestions were made. Would you like to add anything to > this list? Yes. * Easy to do concurrent access from multiple hosts to the same physical media * Ability to span more than one disk * Performance guarantees I have design papers on the FS designed for G2, which was intended to support all of the features I've seen listed so far. It has a couple of drawbacks: (1) It is not designed to have the semantics of a standard Unix filesystem. It is designed to run at the bottom end of a chain of stacked filesystems. If you want e.g. symlinks to work, you need to stack a layer. (2) It is not designed to run on a single spindle. Single spindle performance will be horrible. Eivind. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?19991101171936.J72085>