Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 21 May 2009 14:45:46 +0200
From:      Henri Hennebert <hlh@restart.be>
To:        Kip Macy <kmacy@freebsd.org>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: ZFS MFC heads down
Message-ID:  <4A154CFA.9080502@restart.be>
In-Reply-To: <4A154556.8080708@restart.be>
References:  <3c1674c90905201643m540c8b1v8a8bd88f071c233d@mail.gmail.com> <4A154556.8080708@restart.be>

next in thread | previous in thread | raw e-mail | index | archive | help
Henri Hennebert wrote:
> Kip Macy wrote:
>> On Wed, May 20, 2009 at 2:59 PM, Kip Macy <kmacy@freebsd.org> wrote:
>>> I will be MFC'ing the newer ZFS support some time this afternoon. Both
>>> world and kernel will need to be re-built. Existing pools will
>>> continue to work without upgrade.
>>>
>>>
>>> If you choose to upgrade a pool to take advantage of new features you
>>> will no longer be able to use it with sources prior to today. 'zfs
>>> send/recv' is not expected to inter-operate between different pool
>>> versions.
>>
>>
>> The MFC went in r192498. Please let me know if you have any problems.
> 
> I upgrade to stable r192523:
> 
> FreeBSD morzine.restart.bel 7.2-STABLE FreeBSD 7.2-STABLE #0: Thu May 21 
> 13:18:53 CEST 2009 
> root@morzine.restart.bel:/usr/obj/usr/src/sys/MORZINE  i386
> 
> some strange things:
> 
> just after boot:
> 
> [root@morzine ~]# zfs upgrade
> This system is currently running ZFS filesystem version 3.
> 
> The following filesystems are out of date, and can be upgraded.  After 
> being
> upgraded, these filesystems (and any 'zfs send' streams generated from
> subsequent snapshots) will no longer be accessible by older software 
> versions.
> 
> 
> VER  FILESYSTEM
> ---  ------------
>  1   pool1
>  1   pool1/qemu
>  1   pool1/squid
>  1   pool2
>  1   pool2/WorkBench
>  1   pool2/backup
>  1   pool2/download
>  1   pool2/qemu
>  1   pool2/sys
>  1   rpool
>  1   rpool/home
>  1   rpool/root
>  1   rpool/tmp
>  1   rpool/usr
>  1   rpool/var
>  1   rpool/var/spool
> [root@morzine ~]# zfs upgrade -v
> The following filesystem versions are supported:
> 
> VER  DESCRIPTION
> ---  --------------------------------------------------------
>  1   Initial ZFS filesystem version
>  2   Enhanced directory entries
>  3   Case insensitive and File system unique identifer (FUID)
> 
> For more information on a particular version, including supported 
> releases, see:
> 
> http://www.opensolaris.org/os/community/zfs/version/zpl/N
> 
> Where 'N' is the version number.
> 
> 
> And now, after a few minutes:
> 
> [root@morzine ~]# zpool upgrade
> This system is currently running ZFS pool version 13.
> 
> The following pools are out of date, and can be upgraded.  After being
> upgraded, these pools will no longer be accessible by older software 
> versions.
> 
> VER  POOL
> ---  ------------
>  6   pool1
>  6   pool2
>  6   rpool
> 
> Use 'zpool upgrade -v' for a list of available versions and their 
> associated
> features.
> [root@morzine ~]# zpool upgrade -v
> This system is currently running ZFS pool version 13.
> 
> The following versions are supported:
> 
> VER  DESCRIPTION
> ---  --------------------------------------------------------
>  1   Initial ZFS version
>  2   Ditto blocks (replicated metadata)
>  3   Hot spares and double parity RAID-Z
>  4   zpool history
>  5   Compression using the gzip algorithm
>  6   bootfs pool property
>  7   Separate intent log devices
>  8   Delegated administration
>  9   refquota and refreservation properties
>  10  Cache devices
>  11  Improved scrub performance
>  12  Snapshot properties
>  13  snapused property
> For more information on a particular version, including supported 
> releases, see:
> 
> http://www.opensolaris.org/os/community/zfs/version/N
> 
> Where 'N' is the version number.
> 
> Strange isn't it o-)
> 
> By the way all seems ok!

This happen after the first boot in stable (comming from 7.2-RELEASE).

I reboot and can't reproduce it!.

Henri
> 
> Thanks to all for this update to zfs V13
> 
> Henri
>>
>> Thanks,
>> Kip
>> _______________________________________________
>> freebsd-stable@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
>> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
> 
> _______________________________________________
> freebsd-stable@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4A154CFA.9080502>