Henri Hennebert wrote:
Kip Macy wrote:
On Wed, May 20, 2009 at 2:59 PM, Kip Macy <km...@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
r...@morzine.restart.bel:/usr/obj/usr/src/sys/MORZINE i386
some strange things:
just after boot:
[r...@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The following filesystems are out of date, and can be upgraded.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
[r...@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:
[r...@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The following pools are out of date, and can be upgraded.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.
[r...@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
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