Data recovery and disk repair questions and discussions related to old-fashioned SATA, SAS, SCSI, IDE, MFM hard drives - any type of storage device that has moving parts
October 19th, 2010, 12:40
Hi Gurus,
I have 2 hdds here and I was told it was configured as RAID0 and used with Mac. Need to figure out the parameters, like disk order, block size, and offset. I am not familiar with the HFS header strcture. Any help would be highly appreciated. The following is the HFS header dump:
Thanks.
hddnb
October 20th, 2010, 2:50
PM sent.
November 13th, 2010, 18:40
hddnb wrote:Hi Gurus,
I have 2 hdds here and I was told it was configured as RAID0 and used with Mac. Need to figure out the parameters, like disk order, block size, and offset. I am not familiar with the HFS header strcture. Any help would be highly appreciated. The following is the HFS header dump:
hfs_header.JPG
Thanks.
hddnb
I can help.
We have experience in this type of RAID / Mac
Best regards,
Neuron
November 13th, 2010, 22:39
Try JBOD is common in MAC Raid 0
November 14th, 2010, 11:48
Looks like your stripe size is 1 sector and the drive with the HFS header is the first drive.
November 15th, 2010, 4:33
ccamargol wrote:Try JBOD is common in MAC Raid 0

How does it ???
November 15th, 2010, 4:41
drguy wrote:Looks like your stripe size is 1 sector and the drive with the HFS header is the first drive.
This printscreen sample not original
If this Raid from that Lacie Extreme (i think about) , so it's really has 1 sector block-size.
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- hfs_header2.JPG (93.6 KiB) Viewed 6732 times
November 15th, 2010, 10:41
My calculator must be really broken then, i get sector 131137
November 15th, 2010, 11:02
Don't worry, at least when someone here forgets to convert from hex to dec it doesn't burn up a US$125M spacecraft in the Martian atmosphere
November 16th, 2010, 4:49
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