Odds are with a bit of work you can find the start of the dara and  so that
you can mount it.  Witb raid1 it should be doable.  With raid5/6 you need
to know details about the algorithm used by the card.  I think there is a
disk scanning tool that can be used to find the lvm and or fs header and
from that you could use dmsetup to create a device srarting at the right
spot for the header to work (without putting a partition on the device).
 I use software raid just so i do not need the same type of raid card to
read it on a new or repaired system

On Fri, Jun 24, 2022, 10:38 AM ToddAndMargo via users <
[email protected]> wrote:

> On 6/24/22 11:16, Mauricio Tavares wrote:
> > On Fri, Jun 24, 2022 at 2:10 PM ToddAndMargo via users
> > <[email protected]> wrote:
> >>
> >> On 6/24/22 10:42, Roger Heflin wrote:
> >>> Raid cards of different brands wont typically read each others configs.
> >>> So any replacement card would need to be the same card, or maybe just
> >>> manufacturer to read the current config and disks.
> >>
> >>
> >> Yikes!
> >
> >        With that said, there are really not many makes of cards. And
> > their cards are usually based on the same model. Other cards are
> > really not true hardware raid controllers. You can find out by getting
> > the model number from lspci.
>
> And there is always Drive Savers
>
> https://drivesaversdatarecovery.com/
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