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labtech
 Post subject: 2011 Mac Pro A1289 with x3 Drives RAID
PostPosted: September 7th, 2021, 14:56 
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Joined: August 18th, 2010, 17:35
Posts: 3637
Location: Massachusetts, USA
Hey, fellas.

Have this Mac Pro in with 3 drives RAID array. It is the motherboard based Apple RAID.
Looks like this: https://www.ebay.com/itm/363526541435?h ... Sw-K5hLVZl

Looks like RAID5 config, 128Kb blocks size.
Is it a left sync or async orientation normally on this one?
Or if you have full parameters, even better.

Thanks in advance.

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ddrecovery
 Post subject: Re: 2011 Mac Pro A1289 with x3 Drives RAID
PostPosted: September 7th, 2021, 15:11 
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Joined: June 11th, 2013, 17:01
Posts: 1710
Location: Phoenix, AZ USA
Last I knew they only offered R0, R1 and JBOD on these. R5 wasn't an option.

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DR-Kiev
 Post subject: Re: 2011 Mac Pro A1289 with x3 Drives RAID
PostPosted: September 8th, 2021, 23:51 
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Joined: March 7th, 2009, 12:43
Posts: 1080
Location: Angel Data Recovery
Right asynch normally

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labtech
 Post subject: Re: 2011 Mac Pro A1289 with x3 Drives RAID
PostPosted: September 9th, 2021, 6:34 
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Joined: August 18th, 2010, 17:35
Posts: 3637
Location: Massachusetts, USA
Thank you all.
I got tired of playing and worked on booting up this old machine.
Looked in settings with the 2 good drives connected (3rd drive has disk surface damage) and there is no RAID5 listed. So, it must be a RAID0 configuration, which their IT person confirmed setting for the client.
Sad...

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