Le 2023-06-06 10:28, François Patte a écrit :
Bonjour,
I am following advices given in answering my previous post "issue...."
and I get f38 installer.
The installer complains that there is a duplicate UUID on some disks :
parts sde1 and sdf1
That's true! Running blkid gives:
/dev/sde1: UUID="4a28174a-f38b-4938-233f-85f76ce585a8"
UUID_SUB="88a5f939-72d4-b330-95e6-52fa0b826203" LABEL="dipankar:4"
TYPE="linux_raid_member" PARTUUID="c257bd85-01"
^^^^^^^^^^^
/dev/sdf1: UUID="4a28174a-f38b-4938-233f-85f76ce585a8"
UUID_SUB="99b46805-aa31-1711-21dc-89cb7177d025" LABEL="dipankar:4"
TYPE="linux_raid_member" PARTUUID="c257bd85-01"
^^^^^^^^^^^^
But it is not the only case and it does not complain for the other one:
/dev/sde2: UUID="5240f249-7feb-6832-6682-805f97c4abea"
UUID_SUB="0e21ab45-27a2-f588-48a9-cd46d0dc6237" LABEL="dipankar:5"
TYPE="linux_raid_member" PARTUUID="c257bd85-02"
^^^^^^^^^^^
/dev/sdf2: UUID="5240f249-7feb-6832-6682-805f97c4abea"
UUID_SUB="5838df23-817e-f3cb-19f3-31da8d3e99d0" LABEL="dipankar:5"
TYPE="linux_raid_member" PARTUUID="c257bd85-02"
^^^^^^^^^^^^
What does this mean? And what shall I do?
The installer suggests to unplug these disks (or at list one of these
disks) but, as you can see these disks are members of a raid array
with the swap, /var and a crypted partition (sde1 and sdf1) and /home
(sde2 and sdf2)....
Is it possible to unplug one of the disks (say sdf) and make an
install with a raid1 in degraded mode (+lvm) then, when the install is
finished, to plug again the disk sdf and synchronise the partitions
with mdadm?
Moreover, I don't understand why the problem occurs only with sde1 and
sdf1 and not with the other disks (sde2, sdf2 as already pointed) : I
have 6 disks, and more partitions, paired in pairs as raid members.
Thank you for lights.
No answer... Is this problem so uncommon? Or so obvious?
--
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)6 7892 5822
http://www.math-info.univ-paris5.fr/~patte
FSF
https://www.fsf.org/blogs/community/presenting-shoetool-happy-holidays-from-the-fsf
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