GPT labels and gjournal
Marat N.Afanasyev
amarat at ksu.ru
Mon Jun 20 10:10:02 UTC 2011
nickolasbug at gmail.com wrote:
> Hello stable.
>
>
> I've tried to make two journaled partitions on new GPT disk.
> Partitions have GPT labels storage and backup:
>
> gpart show -l ada1
> => 34 2930277101 ada1 GPT (1.4T)
> 34 8388608 1 (null) (4.0G)
> 8388642 2415919104 2 storage (1.1T)
> 2424307746 8388608 3 (null) (4.0G)
> 2432696354 497580781 4 backup (237G)
>
>
> gjournal label /dev/gpt/storage /dev/gptid/3570dff6-9a73-11e0-ad0e-001e8c0ecc19
> gjournal label /dev/gpt/backup /dev/gptid/58db2577-9a73-11e0-ad0e-001e8c0ecc19
>
> newfs -J /dev/gpt/storage.journal
> newfs -J /dev/gpt/backup.journal
>
> Where 3570dff6-9a73-11e0-ad0e-001e8c0ecc19 is GPT UUID of ada1p1 and
> 58db2577-9a73-11e0-ad0e-001e8c0ecc19 is GPT UUID of ada1p3 partition.
>
>
> This partitions have been added to fstab:
>
> /dev/gpt/storage.journal /mnt/storage ufs async,rw 0 0
> /dev/gpt/backup.journal /mnt/backup ufs async,rw 0 0
>
>
> After reboot system doesn't wanna see gpt-labeled partitions
> /dev/gpt/storage.journal and /dev/gpt/backup.journal (so, mount fails)
> but has /dev/ada1p2.journal and /dev/ada1p4.journal instead.
>
>
> How can I mount this partitions using GPT labels?
>
>
> uname -a
> FreeBSD cloud 8.2-STABLE FreeBSD 8.2-STABLE #37 r223311: Mon Jun 20
> 04:16:22 EEST 2011 root at cloud:/usr/obj/usr/src/sys/CLOUD amd64
>
>
> Options GEOM_PART_GPT, GEOM_LABEL and GEOM_JOURNAL present in kernel
> configuration file.
>
>
> -------
> wbr,
> Nickolas
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>
i think it would be more useful to:
add labels into UFS, e.g.
#umount /mnt/storage
#umount /mnt/backup
#tunefs -L storage /dev/ada1p2.journal
#tunefs -L backup /dev/ada1p4.journal
and mount
/dev/ufs/storage
and
/dev/ufs/backup
into /mnt/storage and /mnt/backup respectively
--
С уважением, Марат Афанасьев
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