Expanding Apple_HFS filesystem

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Hi

I have a client who has expanded his RAID set, a RAID 0 i.e. striped set, with "live" data on successfully. He now wants to expand the filesystem to reflect the expanded space available (double) WITHOUT having to restore the data from the backup which he has, of course, made. :D

It is relatively easy, using gpt, to do this with a GUID filesystem

Make OS X see expanded space in RAID setup - Mac OS X Hints

but I don't know a way if the filesystem partition map scheme is Apple_HFS which is what he has.

Anyone know a way to do this either using existing utilities or commercially available s/w?

BTW he is running 10.5.8

Cheers

Smudger
 
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S
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Plaistow, W.Sx. UK
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iMac (Retina 5K, 27-inch, 2019) 3GHz 6-Core Intel Core i5 16GB, Sonoma 14.2.1
OK I have the answer from the horse's mouth via Apple Care. There is no way to do this without backing up, reformatting and restoring.
 

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