Any Apple CoreStora...
 
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Any Apple CoreStorage / Fusion Experts on Here?

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JaredDM
(@jareddm)
Posts: 118
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Lately I've been getting a lot of cases where an Apple CoreStorage fusion drives are messed up by computer techs who don't understand what they are doing.

I'm currently doing a lot of research and testing of the low-level writing of data from these.

My biggest interest in this is figuring out how to successfully carve out the LVMs (logical volumes) from both drives and stitch them back together on a block level.

It doesn't seem that there is any way using diskutil to actually get information on the starting and ending sectors of the LVMs.

Right now I'm doing some testing by writing a generated pattern to a test fusion, but I figure it doesn't hurt to ask if anyone already has info about how to carve these out manually.

 
Posted : 25/09/2017 9:27 pm
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