On 11/12/2010 14:03, Maciej Friedel wrote:> I have a problem with importing the newly created pool
>
> # uname -a
> FreeBSD backup.wwv.pl 8.1-STABLE FreeBSD 8.1-STABLE #1: Thu Nov 11
> 15:13:25 CET 2010 root@backup.wwv.pl:/usr/obj/usr/src/sys/BACKUP
> i386
>
> # dmesg | grep WDC
> ad4: 610480MB <WDC WD6400AAKS-22A7B2 01.03B01> at ata2-master UDMA100
> SATA 1.5Gb/s
> ad6: 610480MB <WDC WD6400AAKS-00A7B2 01.03B01> at ata3-master UDMA100
> SATA 1.5Gb/s
> ad12: 152627MB <WDC WD1600JD-00HBB0 08.02D08> at ata6-master UDMA100
> SATA 1.5Gb/s
>
> # zpool create backupfs ad4 ad6
> # zpool status
> pool: backupfs
> state: ONLINE
> scrub: none requested
> config:
>
> NAME STATE READ WRITE CKSUM
> backupfs ONLINE 0 0 0
> ad4 ONLINE 0 0 0
> ad6 ONLINE 0 0 0
>
> errors: No known data errors
>
> pool: basefs
> state: ONLINE
> scrub: none requested
> config:
>
> NAME STATE READ WRITE CKSUM
> basefs ONLINE 0 0 0
> ad12s2 ONLINE 0 0 0
>
> errors: No known data errors
>
> # zfs create backupfs/backup
> # df -h
> Filesystem Size Used Avail Capacity Mounted on
> /dev/label/rootfs 496M 354M 102M 78% /
> devfs 1.0K 1.0K 0B 100% /dev
> basefs/home 141G 117G 24G 83% /home
> basefs/usr 27G 2.8G 24G 11% /usr
> basefs/var 24G 255M 24G 1% /var
> /dev/md0 496M 46K 496M 0% /tmp
> backupfs 1.1T 21K 1.1T 0% /backupfs
> backupfs/backup 1.1T 21K 1.1T 0% /backupfs/backup
> # mkdir /home/backup
> # zfs umount /backupfs/backup
> # zfs umount /backupfs
> # zfs set mountpoint=/home/backup backupfs/backup
> # zfs set mountpoint=none backupfs
> # zpool export backupfs
> # zpool import backupfs
> cannot import 'backupfs': pool is formatted using a newer ZFS
version
>
> # zpool import
> pool: backupfs
> id: 1262536404400505900
> state: ONLINE
> action: The pool can be imported using its name or numeric identifier.
> config:
>
> backupfs ONLINE
> ad4 ONLINE
> ad6 ONLINE
> # zfs upgrade
> This system is currently running ZFS filesystem version 3.
>
> All filesystems are formatted with the current version.
> # zpool upgrade
> This system is currently running ZFS pool version 14.
>
> All pools are formatted using this version.
>
> Regards,
> Maciej Friedel
>
One thing to note here is that your running 8.1-STABLE November code
which is a zpl version 4 and spa 15 or otherwise known as ZFS v15. Did
you build this from source ? or install via snapshot. If you installed
via upgrading from source... Is your user-level zfs utilities & libs
up-to-date or in sync with your kernel ?
--
jhell,v