[ug-bosug] What is the /second_root slice? How do i get rid of it?
Moinak Ghosh
Moinak.Ghosh at Sun.COM
Thu Feb 7 22:45:54 PST 2008
Moinak Ghosh wrote:
> Manish Chakravarty wrote:
>
>> [...]
>>
>> Nope! I assumed the steps you had provided were non-destructive!
>>
>> I lost 3GB + of SVN checkouts and all other data!! :(
>>
>
> Hey, you are creating a new filesystem on your disk, you got to take
> backup.
>
> You can still try to recover. Try this:
>
> zpool export export_home
> mkdir -p /export/home
>
> mount -F ufs /dev/dsk/c2t0d0s4 /export/home
>
Sorry. The lines should be:
mkdir -p /export/home
mkdir -p /second_root
mount -F ufs /dev/dsk/c2t0d0s4 /second_root
mount -F ufs /dev/dsk/c2t0d0s7 /export/home
Did you have data on /second_root ?
Regards,
Moinak.
> And pray to Ganesha! ZFS uses a dynamically growing tree structure and
> does not overwrite disk contents until you actually write data to it.
>
> Let me know if you see any errors.
>
> Regards,
> Moinak.
>
>
>> -- Manish
>>
>>
>
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