Re: HFS and FAT FS-resizing returning soon (but to a separate library)

[Chris Murphy]

On Jan 15, 2012, at 1:16 AM, Jim Meyering wrote:
> 
>> parted 2.3 will not resize a journaled HFS+ volume. It says:
>> "Error: The sector size stored in the journal is not 512 bytes. Parted
>> only supports 512 bytes length sectors."
>> 
>> The disk is an AF 512e disk. Mac OS X sees the sectors as 512
>> bytes. The VM sees them as 512 bytes as well. I don't understand what
>> the error is about.
> 
> It's complaining that _HfsJJournalHeader.jhdr_size != sector_size (512).
> What is its value for your disk?

Using hfsdebug, it reports jhdr_size is 4096 bytes.

Chris Murphy