Date: Fri, 27 Oct 2006 05:41:49 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: freebsd-fs@FreeBSD.org Cc: zfs-discuss@opensolaris.org Subject: Re: Porting ZFS file system to FreeBSD. Message-ID: <20061027034149.GE9491@garage.freebsd.pl> In-Reply-To: <20060905084911.GB16045@garage.freebsd.pl> References: <20060822104516.GB16033@garage.freebsd.pl> <20060905084911.GB16045@garage.freebsd.pl>
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--6e7ZaeXHKrTJCxdu Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 05, 2006 at 10:49:11AM +0200, Pawel Jakub Dawidek wrote: > On Tue, Aug 22, 2006 at 12:45:16PM +0200, Pawel Jakub Dawidek wrote: > > Hi. > >=20 > > I started porting the ZFS file system to the FreeBSD operating system. > [...] >=20 > Just a quick note about progress in my work. I needed slow down a bit, > but: Here is another update: After way too much time spend on fighting the buffer cache I finally made mmap(2)ed reads/writes to work and (which is also very important) keep regular reads/writes working. Now I'm able to build FreeBSD's kernel and userland with both sources and objects placed on ZFS file system. I also tried to crash it with fsx, fsstress and postmark, but no luck, it works stable. On the other hand I'm quite sure there are many problems in ZPL still, but fixing mmap(2) allows me to move forward. As a said note - ZVOL seems to be full functional. I need to find a way to test ZIL, so if you guys at SUN have some ZIL tests like uncleanly stopped file system, which at mount time will exercise entire ZIL functionality where we can verify that my FS was fixed properly that would be great. PS. There is still a lot to do, so please, don't ask me for patches yet. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --6e7ZaeXHKrTJCxdu Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (FreeBSD) iD8DBQFFQX/8ForvXbEpPzQRApwXAKDAOromyth2vlXnoCgzqv+0qEeTuQCeLTc1 ijpBwUTvUxdDijdoQADoXOQ= =tu+o -----END PGP SIGNATURE----- --6e7ZaeXHKrTJCxdu--
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