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Re: Accessing raid from multiple hosts

On 2/7/2021 5:51 PM, Felix Miata wrote:

john doe composed on 2021-02-07 15:35 (UTC+0100):


I have a multiboot system (Buster and Stretch),, the raid was configured
on Buster and works well.



now, I need to access that same raid from Stretch.



Has anyone been able to access a raid from multiple hosts,


This makes it unclear what you have.



Yes, apologies for this.

I should have said that Stretch and Buster are on the same machine.


if yes, how did you do it?



P.S.



Stretch and Buster are not running at the same time.


I have several multiboot systems with RAID. I simply copy /etc/mdadm.conf from the
original Linux installation to each additional Linux installation, and ensure
mdadm is installed, which means I copied from older installation to newer. Whether
anything about RAID configuration changed between Stretch and Buster that would
prevent the newer from working with the older I have no idea.



Looks like I was missing mdadm on Stretch.

Thanks to anyone for their input and feedback.

Much appriciated.

--
John Doe
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