Date: Fri, 20 Sep 2013 19:51:39 -0400 From: Glen Barber <gjb@FreeBSD.org> To: Devin Teske <dteske@freebsd.org> Cc: freebsd-fs <freebsd-fs@freebsd.org> Subject: Re: zpool upgrade issue? Message-ID: <20130920235139.GS2302@glenbarber.us> In-Reply-To: <13CA24D6AB415D428143D44749F57D720FBE0ED1@LTCFISWMSGMB21.FNFIS.com> References: <13CA24D6AB415D428143D44749F57D720FBE0ED1@LTCFISWMSGMB21.FNFIS.com>
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--vru7fAags9pVPvn5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Sep 20, 2013 at 11:44:54PM +0000, Teske, Devin wrote: > Hi, >=20 > I recently upgraded a ZFS pool on my system and the reported version > changed from "14" to "-" and I'm wondering if this is a bug. >=20 > dteske@hvm2a ~ $ zpool list > NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT > LSI-RAID1 1.39T 6.58G 1.39T 0% 1.00x ONLINE - > NEC2_POOL_A 3.91T 126K 3.91T 0% 1.00x ONLINE - > dteske@hvm2a ~ $ zpool status > pool: LSI-RAID1 > state: ONLINE > status: The pool is formatted using a legacy on-disk format. The pool can > still be used, but some features are unavailable. > action: Upgrade the pool using 'zpool upgrade'. Once this is done, the > pool will no longer be accessible on software that does not support feat= ure > flags. > scan: none requested > config: >=20 > NAME STATE READ WRITE CKSUM > LSI-RAID1 ONLINE 0 0 0 > mfid0s1g ONLINE 0 0 0 > mfid1 ONLINE 0 0 0 >=20 > errors: No known data errors >=20 > pool: NEC2_POOL_A > state: ONLINE > status: The pool is formatted using a legacy on-disk format. The pool can > still be used, but some features are unavailable. > action: Upgrade the pool using 'zpool upgrade'. Once this is done, the > pool will no longer be accessible on software that does not support feat= ure > flags. > scan: none requested > config: >=20 > NAME STATE READ WRITE CKSUM > NEC2_POOL_A ONLINE 0 0 0 > multipath/NEC2_LUN_A ONLINE 0 0 0 >=20 > errors: No known data errors > dteske@hvm2a ~ $ zpool get version > NAME PROPERTY VALUE SOURCE > LSI-RAID1 version 14 local > NEC2_POOL_A version 14 local >=20 >=20 > =3D=3D=3D Now for the upgrade =3D=3D=3D >=20 >=20 > dteske@hvm2a ~ $ uname -a > FreeBSD hvm2a 8.4-STABLE FreeBSD 8.4-STABLE #2 r255470M: Wed Sep 11 01:29= :15 UTC 2013 dteske@push840-64.vicor.com:/usr/src/sys/amd64/compile/FIS= -amd64 amd64 > dteske@hvm2a ~ $ sr zpool upgrade -a > [sudo] Password: > This system supports ZFS pool feature flags. >=20 > Successfully upgraded 'LSI-RAID1' from version 14 to feature flags. > Enabled the following features on 'LSI-RAID1': > async_destroy > empty_bpobj > lz4_compress >=20 > Successfully upgraded 'NEC2_POOL_A' from version 14 to feature flags. > Enabled the following features on 'NEC2_POOL_A': > async_destroy > empty_bpobj > lz4_compress >=20 > dteske@hvm2a ~ $ zpool get version > NAME PROPERTY VALUE SOURCE > LSI-RAID1 version - default > NEC2_POOL_A version - default >=20 > =3D=3D=3D Why doesn't it say 28?? =3D=3D=3D >=20 Because it isn't version 28. Since the feature flags (zpool-features(7)), the zpool spa version is 5000. Glen --vru7fAags9pVPvn5 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (FreeBSD) iQEcBAEBCAAGBQJSPN+LAAoJEFJPDDeguUajmowH/105hB+q8LnqGOzxMiI0nLl9 aKq0EcERLh8fjzL+3l4tFrtKq4ZW3Up3+5BVI8H2EQaPPLbSjFquVT5zS2TonF7a jV630KW/b54Z/1EVcc47Fwxk2hWKWq2UUQfZF0GBpD2D1dSPh1ZDEhkP85HCqw1J XawFBQiN4XfOf8UDQgCHuSpfKmnJkEGbNpG+HReHg0qPabBgGoNgrms2GFycL5R2 AFhBqiUFJ8lWEJC5wlBerX8EaoOgbjmf3edhQ3V4RWPxAA9g2qEAqAIKZ1/nV1NT sJP+fMTBRzcojVtwRo1MoPTaAWmfQIhDgWoSe9GKzr9YQPrkvXf88QmbqjgEJTg= =n8/8 -----END PGP SIGNATURE----- --vru7fAags9pVPvn5--
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