Re: Replacing SW RAID-1 with SSD RAID-1

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On 11/23/20 10:46 AM, Simon Matter wrote:
Hi,

I want to replace my hard drives based SW RAID-1 with SSD's.

What would be the recommended procedure?  Can I just remove one drive,
replace with SSD and rebuild, then repeat with the other drive?

I suggest to "mdadm --fail" one drive, then "mdadm --remove" it. After
replacing the drive you can "mdadm --add" it.

If you boot from the drives you also have to care for the boot loader. I
guess this depends on how exactly the system is configured.

Thanks, that's what I had in mind. Of course, I will rebuild grab2 after each iteration.

Thanks
Fra


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