Ok, je comprends mieux la problématique et je crois même que dans mon ancien job, c’est ce qui était mis en place (disque => partition => raid sur partition), je ne comprenais à l’époque pas la raison de ce choix.
En définitive, j’ai donc ceci (en affichant aussi md2, qui est le raid1 des 2 disques nvme), si j’ai bien compris tes explications :
Disk /dev/sdb: 223,6 GiB, 240057409536 bytes, 468862128 sectors
Disk model: INTEL SSDSC2BB24
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 708F3038-B496-482A-AF40-7316C2BDF2F0
Device Start End Sectors Size Type
/dev/sdb1 34 1046527 1046494 511M EFI System
/dev/sdb2 1046528 467809455 466762928 222,6G Linux RAID
/dev/sdb3 467809456 468858031 1048576 512M Linux filesystem
Partition 1 does not start on physical sector boundary.
Disk /dev/sda: 223,6 GiB, 240057409536 bytes, 468862128 sectors
Disk model: INTEL SSDSC2BB24
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 60C15099-E237-4AFF-9204-0674F4C4F3D1
Device Start End Sectors Size Type
/dev/sda1 34 1046527 1046494 511M EFI System
/dev/sda2 1046528 467809455 466762928 222,6G Linux RAID
/dev/sda3 467809456 468858031 1048576 512M Linux filesystem
/dev/sda4 468858032 468862094 4063 2M Linux filesystem
Partition 1 does not start on physical sector boundary.
Disk /dev/sdc: 10,9 TiB, 12000138625024 bytes, 23437770752 sectors
Disk model: HGST HUH721212AL
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 8C7FC6A0-2691-4AC2-AC5E-5846A6F88F1C
Device Start End Sectors Size Type
/dev/sdc1 2048 23437770718 23437768671 10,9T Linux filesystem
Disk /dev/sdf: 10,9 TiB, 12000138625024 bytes, 23437770752 sectors
Disk model: HGST HUH721212AL
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 422777F5-A00D-44D5-AB32-AC9478902D25
Device Start End Sectors Size Type
/dev/sdf1 2048 23437770718 23437768671 10,9T Linux filesystem
Disk /dev/sdd: 10,9 TiB, 12000138625024 bytes, 23437770752 sectors
Disk model: HGST HUH721212AL
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 8C7FC6A0-2691-4AC2-AC5E-5846A6F88F1C
Device Start End Sectors Size Type
/dev/sdd1 2048 23437770718 23437768671 10,9T Linux filesystem
Disk /dev/sde: 10,9 TiB, 12000138625024 bytes, 23437770752 sectors
Disk model: HGST HUH721212AL
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 8C7FC6A0-2691-4AC2-AC5E-5846A6F88F1C
Device Start End Sectors Size Type
/dev/sde1 2048 23437770718 23437768671 10,9T Linux filesystem
Disk /dev/md2: 222,5 GiB, 238848376832 bytes, 466500736 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/md3: 21,8 TiB, 24000003571712 bytes, 46875006976 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Disklabel type: gpt
Disk identifier: D7B773A2-F3DA-44AC-97F4-B5B5E9BD7E49
Device Start End Sectors Size Type
/dev/md3p1 2048 20973567 20971520 10G Linux filesystem
/dev/md3p2 20973568 46875006942 46854033375 21,8T Linux filesystem
Si j’ai bien compris ce que tu m’as expliqué, ça devrait être ça, est-ce que ça te semble bon/logique ? (je me planté dans la taille de ma première partition md3p1, je corrigerai mais j’affiche là pour le principe)
/edit: je crois que je me suis gouré, j’ai créé une ext4 sur mes sdx, au lieu de créé du raid comme tu me l’as dis, ou alors je n’ai pas compris. Je regarde ce que me dit gdisk, mais ça devrait être du fd00 au lieu de 8300 sur mes /dev/sdx1