Date: Fri, 20 Sep 2013 23:55:55 +0000 From: "Teske, Devin" <Devin.Teske@fisglobal.com> To: Glen Barber <gjb@FreeBSD.org> Cc: freebsd-fs <freebsd-fs@freebsd.org>, Devin Teske <dteske@freebsd.org>, "Teske, Devin" <Devin.Teske@fisglobal.com> Subject: Re: zpool upgrade issue? Message-ID: <13CA24D6AB415D428143D44749F57D720FBE0F97@LTCFISWMSGMB21.FNFIS.com> In-Reply-To: <20130920235139.GS2302@glenbarber.us> References: <13CA24D6AB415D428143D44749F57D720FBE0ED1@LTCFISWMSGMB21.FNFIS.com> <20130920235139.GS2302@glenbarber.us>
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On Sep 20, 2013, at 4:51 PM, Glen Barber wrote: > On Fri, Sep 20, 2013 at 11:44:54PM +0000, Teske, Devin wrote: >> Hi, >> >> 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. >> >> 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 feature >> flags. >> scan: none requested >> config: >> >> NAME STATE READ WRITE CKSUM >> LSI-RAID1 ONLINE 0 0 0 >> mfid0s1g ONLINE 0 0 0 >> mfid1 ONLINE 0 0 0 >> >> errors: No known data errors >> >> 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 feature >> flags. >> scan: none requested >> config: >> >> NAME STATE READ WRITE CKSUM >> NEC2_POOL_A ONLINE 0 0 0 >> multipath/NEC2_LUN_A ONLINE 0 0 0 >> >> 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 >> >> >> === Now for the upgrade === >> >> >> 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. >> >> Successfully upgraded 'LSI-RAID1' from version 14 to feature flags. >> Enabled the following features on 'LSI-RAID1': >> async_destroy >> empty_bpobj >> lz4_compress >> >> 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 >> >> dteske@hvm2a ~ $ zpool get version >> NAME PROPERTY VALUE SOURCE >> LSI-RAID1 version - default >> NEC2_POOL_A version - default >> >> === Why doesn't it say 28?? === >> > > Because it isn't version 28. Since the feature flags > (zpool-features(7)), the zpool spa version is 5000. > Thanks. I also happened across r236884 and am reading up on that now too. -- Devin _____________ The information contained in this message is proprietary and/or confidential. If you are not the intended recipient, please: (i) delete the message and all copies; (ii) do not disclose, distribute or use the message in any manner; and (iii) notify the sender immediately. In addition, please be aware that any message addressed to our domain is subject to archiving and review by persons other than the intended recipient. Thank you.
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