Arch Linux

Morta

Member

Registered: 2019-07-07

Posts: 660

NVMe as systemdisk with luks and 6x3TB mdadm raid in the same LVM

Hi,

I want install ArchLinux on a single NVMe drive and a mdadm Raid 5 in the same LVM under a LUKS encryption

the PV is vg_main
the lv are swap,root,data

I can create data only after installing ArchLinux with LVM on NVMe disk because I need from AUR storcli (LSI MegaRAID) so I have to extend vg but I have also to recrypt the hole drive?
data shoud be md0 from mdadm and inside vg_main.

For systemd-boot I have to choose udev or udev_mdadm as hook or both?

With udev_mdadm the NVMe doesn't boot anymore.

So I have to choose udev(?!) but so the mdadm isn't recognize at boot?

What I'm doing wrong?

Last edited by Morta (2021-12-31 14:52:24)

progandy

Member

Registered: 2012-05-17

Posts: 5,279

Re: NVMe as systemdisk with luks and 6x3TB mdadm raid in the same LVM

Edit: This? https://wiki.archlinux.org/title/Instal … o_for_RAID

Last edited by progandy (2021-12-31 16:24:50)

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Morta

Member

Registered: 2019-07-07

Posts: 660

Re: NVMe as systemdisk with luks and 6x3TB mdadm raid in the same LVM

Edit: This? https://wiki.archlinux.org/title/Instal … o_for_RAID

This is for a LVM RAID so far I understand and I want a mdadm raid as lv volume under a LUKS encryption.