On Thu, 6 Nov 2008, Chris Ridd wrote:
> I probably need to downgrade a machine from 10u5 to 10u3. The zpool on
> u5 is a v4 pool, and AIUI 10u3 only supports up to v3 pools.
The only difference between a v4 pool and a v3 pool is that v4 added
history ('zpool history '). I would expect a v3 poo
On 6 Nov 2008, at 10:19, Christian Vallo wrote:
> Hi Chris,
>
> i think there is no way to downgrade. I think you must copy/sync the
> data from one pool (v4) to another pool (v3).
Darn. I've managed to push back on doing the downgrade for now anyway...
Cheers,
Chris
On 6 Nov 2008, at 09:53, Ian Collins wrote:
> Chris Ridd wrote:
>> I probably need to downgrade a machine from 10u5 to 10u3. The zpool
>> on
>> u5 is a v4 pool, and AIUI 10u3 only supports up to v3 pools.
>>
>> Will this pool automatically import when I downgrade the OS?
>>
>>
> No you are out
Chris Ridd wrote:
> I probably need to downgrade a machine from 10u5 to 10u3. The zpool on
> u5 is a v4 pool, and AIUI 10u3 only supports up to v3 pools.
>
> Will this pool automatically import when I downgrade the OS?
>
>
No you are out of luck.
> Assuming I'm not that lucky, can I use 10u5'
I probably need to downgrade a machine from 10u5 to 10u3. The zpool on
u5 is a v4 pool, and AIUI 10u3 only supports up to v3 pools.
Will this pool automatically import when I downgrade the OS?
Assuming I'm not that lucky, can I use 10u5's zfs send to take a
backup of the filesystems, and zfs