can convert XFS log version from 1 to 2 ?

[akira matsumoto]

Hi Eric.

Thanks for your quickly reply.

I'll charange "xfs_admin" command  then check xfs log version .

thanks.

-akira Matsumoto

2009/11/24 Eric Sandeen <sandeen at sandeen.net>:
> akira matsumoto wrote:
>> Hi. I'm using XFS on CentOS 5.4 now.
>>
>> and I want to convert XFS log version from 1 to 2.(maybe default version is 1 )
>
> xfs_admin -j:
>
>       -j     Enables version 2 log format (journal format supporting larger log buffers).
>
> works since xfsprogs 2.8.0
>
>> XFS have any convert methods ? like "ext3 to XFS"
>>
>> or Only could mkfs.xfs command ?
>
> not within xfs; you could look at "convertfs" but dump & restore is probably better/safer.
>
>> thanks.
>
> No problem!
>
> -Eric
>
>