Date: Tue, 7 Jun 2011 02:07:03 -0400 From: Jason Hellenthal <jhell@DataIX.net> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-fs@freebsd.org, freebsd-stable@freebsd.org, Martin Matuska <mm@freebsd.org> Subject: Re: HEADS UP: ZFS v28 merged to 8-STABLE Message-ID: <20110607060703.GA80203@DataIX.net> In-Reply-To: <20110606125706.GA2047@icarus.home.lan> References: <4DECB197.8020102@FreeBSD.org> <20110606125706.GA2047@icarus.home.lan>
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--FCuugMFkClbJLl1L Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Jeremy, On Mon, Jun 06, 2011 at 05:57:06AM -0700, Jeremy Chadwick wrote: > On Mon, Jun 06, 2011 at 12:53:11PM +0200, Martin Matuska wrote: > > Hi, > >=20 > > I have merged ZFS version 28 to 8-STABLE (revision 222741) > >=20 > > New major features: > >=20 > > - data deduplication > > - triple parity RAIDZ (RAIDZ3) > > - zfs diff > > - zpool split > > - snapshot holds > > - zpool import -F. Allows to rewind corrupted pool to earlier > > transaction group > > - possibility to import pool in read-only mode > >=20 > > For updating, there is a compatibility layer so that in the update phase > > most functionality of the new zfs binaries can be used with the old > > kernel module and old zfs binaries with the new kernel module. > >=20 > > If upgrading your boot pool to version 28, please don't forget to read > > UPDATING and properly update your boot code. > >=20 > > Thanks to everyone working on the ZFS port, especially to > > Pawel Jakub Dawidek (pjd) for doing most of the work! >=20 > Thanks for the work on this, guys! >=20 > I've already managed to find something odd. This message only appears > on console, not via pty/tty. >=20 > icarus# zpool create backups ada2 > Solaris(cont): !created version 28 pool backups using 28 >=20 > src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_history.c > contains: >=20 > 490 void > 491 spa_history_log_version(spa_t *spa, history_internal_events_t event) > 492 { > 493 #ifdef _KERNEL > 494 uint64_t current_vers =3D spa_version(spa); > 495 > 496 if (current_vers >=3D SPA_VERSION_ZPOOL_HISTORY) { > 497 spa_history_log_internal(event, spa, NULL, > 498 "pool spa %llu; zfs spa %llu; zpl %d; uts %s %s %= s %s", > 499 (u_longlong_t)current_vers, SPA_VERSION, ZPL_VERS= ION, > 500 utsname.nodename, utsname.release, utsname.versio= n, > 501 utsname.machine); > 502 } > 503 cmn_err(CE_CONT, "!%s version %llu pool %s using %llu", > 504 event =3D=3D LOG_POOL_IMPORT ? "imported" : > 505 event =3D=3D LOG_POOL_CREATE ? "created" : "accessed", > 506 (u_longlong_t)current_vers, spa_name(spa), SPA_VERSION); > 507 #endif > 508 } >=20 > A "zpool destroy", etc. does not print any similar message. It only > happens on pool creation. Is this intentional behaviour? What does > "Solaris(cont)" represent in the context of FreeBSD? Nothing other than a line in-difference that someone does not have to track from import/merge's. The smaller the diff's the better ;) Would be nice to trap this at some other point so it doesnt have to be displayed or changed through the whole structure of files. /me is waiting for the next big move... ;) Cheers to all the ZFS folks out there! --=20 "Unity can only be manifested by the Binary. Unity itself and the idea of U= nity are already two." -- Buddha Regards, (jhell) Jason Hellenthal --FCuugMFkClbJLl1L Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (FreeBSD) Comment: http://bit.ly/0x89D8547E iQEcBAEBAgAGBQJN7cAGAAoJEJBXh4mJ2FR++24H/RzuViZWlwcpw0EkQE0WaSGu x1+LJZKHMTOWUgC+vcxKijLOjdqp+7x7HJJ/mzsPan3McZEsH3zVAqxKl666TYhu p8MSXX/AzR5d+OKQ+J7J/8/SR/ohvUhDp/v9UkFae6xPRkHNprZGJ1EgJDXl+of/ gR+fdZv9VkbhwFFvN30fiyetdllFkwV3KSlpH7KWu3gceRmipIqT8w/CNKll9jKj 9WRYe3UiVppFSkqg2GCr/lorSjuDka5X/6C4fHM7v0Q9ytfqcIoKEducDdnWM4Ue sCdBflZCdx7CaHFkX4UCI/PKwaKYbQCZEdfLRZ8upki0PI+J8kyEGq19OY7JcV8= =WzWw -----END PGP SIGNATURE----- --FCuugMFkClbJLl1L--
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