Zu SpiritOfTux:
root@HomeServer:~# blkid /dev/sd{a/b/c/d/e/f}1 //gibt nichts zurück...?
root@HomeServer:~# blkid
/dev/sda1: UUID="F3F8-A3D1" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="cad58d8e-3a77-4b76-b8e0-44a39c57479b"
/dev/sda2: UUID="1940dc04-e32b-4480-ac4b-b271b12230e6" TYPE="ext4" PARTUUID="40d50f58-33e6-48cf-b6dd-9ad326090849"
/dev/sda3: UUID="b20b8cc1-3c16-449b-b063-e6d34926f73e" TYPE="swap" PARTUUID="b4cc51d4-5b76-495f-bea1-1af141efd565"
/dev/sdb1: UUID="8fd83ffc-0b44-ea61-8c6e-4dc2e5ece9b2" UUID_SUB="e498ba1c-c39e-d88a-2636-54b43104febe" LABEL="HomeServer:1" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="7d8d9158-f178-49ea-afb9-1b2b32f8aca6"
/dev/sdc1: UUID="8fd83ffc-0b44-ea61-8c6e-4dc2e5ece9b2" UUID_SUB="8783d9ad-f86e-e0d0-15cc-ceee501fafb1" LABEL="HomeServer:1" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="71559378-ace6-4bfb-94c5-f14344f0a29a"
/dev/sde1: UUID="77EE-553B" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="9dda92b8-5710-4d42-b7a9-753aad614843"
/dev/sde2: UUID="e22d1aad-a5fd-4619-ada7-3439127af1b2" TYPE="ext4" PARTUUID="0f04dc8d-a88b-4c52-a10a-4e412c4a7c71"
/dev/sde3: UUID="af4df5e8-b651-4bb1-8ef4-baeb53ed19fe" TYPE="swap" PARTUUID="df616e47-bed8-49a8-8164-b809fff21fcc"
/dev/sdf1: UUID="cd776202-e87e-3f97-f857-85c06837f4ef" UUID_SUB="61041965-7639-ae98-4c73-6cc240afd305" LABEL="server:0" TYPE="linux_raid_member" PARTUUID="b9e19530-01"
/dev/sdg1: UUID="cd776202-e87e-3f97-f857-85c06837f4ef" UUID_SUB="2c41fdd2-24c3-b24d-c1a2-c4c38fffb3db" LABEL="server:0" TYPE="linux_raid_member" PARTUUID="2f27bbd9-01"
/dev/md0: LABEL="Drive" UUID="24d6ef8a-055a-43fe-bda7-c7c8a4e81bf0" TYPE="ext4"
/dev/sdd1: PARTUUID="1691db9d-202b-47e8-a55e-f99c32440365"
root@HomeServer:~# mdadm --examine /dev/sd{a/b/c/d/e/f}1 | grep UUID
mdadm: cannot open /dev/sd{a/b/c/d/e/f}1: No such file or directory
## Mache ich was falsch?
## Hier zusammen gestückelte Ausgaben:
root@HomeServer:~# mdadm --examine /dev/sda1 | grep UUID ## Nichts
root@HomeServer:~# mdadm --examine /dev/sdb1 | grep UUID ## "Defektes" Raid md1
Array UUID : 8fd83ffc:0b44ea61:8c6e4dc2:e5ece9b2
Device UUID : e498ba1c:c39ed88a:263654b4:3104febe
root@HomeServer:~# mdadm --examine /dev/sdc1 | grep UUID ## "Defektes" Raid md1
Array UUID : 8fd83ffc:0b44ea61:8c6e4dc2:e5ece9b2
Device UUID : 8783d9ad:f86ee0d0:15ccceee:501fafb1
root@HomeServer:~# mdadm --examine /dev/sdd1 | grep UUID ##Backup Festplatte
mdadm: No md superblock detected on /dev/sdd1.
root@HomeServer:~# mdadm --examine /dev/sdf1 | grep UUID ## Funktionierendes Raid md0
Array UUID : cd776202:e87e3f97:f85785c0:6837f4ef
Device UUID : 61041965:7639ae98:4c736cc2:40afd305
root@HomeServer:~# mdadm --examine /dev/sdg1 | grep UUID ## Funktionierendes Raid md0
Array UUID : cd776202:e87e3f97:f85785c0:6837f4ef
Device UUID : 2c41fdd2:24c3b24d:c1a2c4c3:8fffb3db
Und die mdadm.conf scheint die default Config zu sein, keine "Array..." Einträge
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default (built-in), scan all partitions (/proc/partitions) and all
# containers for MD superblocks. alternatively, specify devices to scan, using
# wildcards if desired.
#DEVICE partitions containers
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# instruct the monitoring daemon where to send mail alerts
MAILADDR root
# definitions of existing MD arrays
# This file was auto-generated on Sat, 21 Oct 2017 13:12:26 +0200
# by mkconf $Id$
Wenn ich versuche "8fd83ffc-0b44-ea61-8c6e-4dc2e5ece9b2" zu mounten, hängt sich meist mein Server auf...
## /etc/fstab Eintrag:
UUID=8fd83ffc-0b44-ea61-8c6e-4dc2e5ece9b2 /media/Media ext4 defaults 0 2
Zu Stefan:
Ich habe nach der Neuinstallation kein Raid gebaut oder sonstiges gemacht. Bin davon ausgegangen, wenn das eine komplett von selbst benutzbar war, sollte das andere auch gehen...?