Hmmmm
Did not know there was such a thing as dm-raid. It was built up by the
installer.
Makes me wonder, should something happen to the MB, will it be problematic
to move the discs to another system?
I am assuming if one disk falls, the mdmraid commands to rebuild the array
would still be the same


On Tue, Jul 2, 2024, 11:15 Roger Heflin <rogerhef...@gmail.com> wrote:

> Did you build a mdadm raid1 or a dm-raid raid 1?
>
> +imsm means you built a dm-raid device (software raid that the
> bios/efi is aware of) and it is slightly different from a normal
> mdadm.
>
> If it works and uses the correct device names on each boot up then I
> would not touch it.
>
> If you do touch it then you will need to rebuild the initramfs as that
> file will be in the initramfs so that it can start up the raid to boot
> the node.
>
> On Tue, Jul 2, 2024 at 10:30 AM Javier Perez <pepeb...@gmail.com> wrote:
> >
> > Hi.
> > I just built an Raid 1 for /  , /boot and /boot/efi using the blivet
> tool during installation.
> > Everything works fine so far, but I noticed that the Array lines on
> mdadm.conf look funny
> >
> > ====mdadm.conf====
> >  mdadm.conf written out by anaconda
> > MAILADDR root
> > AUTO +imsm +1.x -all
> > ARRAY /dev/md/Fedora_efi level=raid1 num-devices=2
> UUID=e82eff07:23f7fa9f:f3d9814a:f9b7ef81
> > ARRAY /dev/md/boot level=raid1 num-devices=2
> UUID=ffc4f8f2:9dc1b2de:1bce2836:d1968df7\
> > ========end==========
> > It does not have the full UUIDs of the partitions, only the last  8
> characters.
> >
> >  It caught me by surprise because the mdadm.conf man page says nothing
> about it.
> >
> > --
> > ------------------------------
> >  /\_/\
> >  |O O|  pepeb...@gmail.com
> >  ~~~~     Javier Perez
> >  ~~~~          While the night runs
> >  ~~~~          toward the day...
> >   m m       Pepebuho watches
> >                 from his high perch.
> > --
> > _______________________________________________
> > users mailing list -- users@lists.fedoraproject.org
> > To unsubscribe send an email to users-le...@lists.fedoraproject.org
> > Fedora Code of Conduct:
> https://docs.fedoraproject.org/en-US/project/code-of-conduct/
> > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
> > List Archives:
> https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
> > Do not reply to spam, report it:
> https://pagure.io/fedora-infrastructure/new_issue
> --
> _______________________________________________
> users mailing list -- users@lists.fedoraproject.org
> To unsubscribe send an email to users-le...@lists.fedoraproject.org
> Fedora Code of Conduct:
> https://docs.fedoraproject.org/en-US/project/code-of-conduct/
> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
> List Archives:
> https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
> Do not reply to spam, report it:
> https://pagure.io/fedora-infrastructure/new_issue
>
-- 
_______________________________________________
users mailing list -- users@lists.fedoraproject.org
To unsubscribe send an email to users-le...@lists.fedoraproject.org
Fedora Code of Conduct: 
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: 
https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
Do not reply to spam, report it: 
https://pagure.io/fedora-infrastructure/new_issue

Reply via email to