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From: Sachin Saraf <sachin.r.saraf@gmail.com>
Date: Wed, 5 Aug 2020 06:43:38 +0530
Message-ID: <CAHC2H1RDi4t=OUY0C-En=yCTNZ0T-4aD+xJ-cxFL59PMwp_KZg@mail.gmail.com>
Subject: Re: Setup help
To: ~alpine/users@lists.alpinelinux.org
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Issue resolved after adding nvme to mkinitfs.

Regards,
Sachin

On Tue, Aug 4, 2020 at 7:29 PM Sachin Saraf <sachin.r.saraf@gmail.com> wrot=
e:
>
> Hi,
>
> I have working Arch LUKS on LVM & Void LVM on LUKS setups. I am now
> trying to install Alpine LVM on LUKS on a partition on the same
> laptop. From Void it looks like this:
>
> nvme0n1                                       259:0    0 476.9G  0 disk
> =E2=94=9C=E2=94=80nvme0n1p1                                   259:1    0 =
  650M  0
> part  /boot/efi
> =E2=94=9C=E2=94=80nvme0n1p2                                   259:2    0 =
  128M  0 part
> =E2=94=9C=E2=94=80nvme0n1p3                                   259:3    0 =
  512M  0 part
> =E2=94=9C=E2=94=80nvme0n1p4                                   259:4    0 =
403.5G  0 part
> =E2=94=82 =E2=94=9C=E2=94=80arch-crypttmp                             254=
:2    0     1G  0 lvm
> =E2=94=82 =E2=94=9C=E2=94=80arch-cryptdata                            254=
:3    0   310G  0 lvm
> =E2=94=82 =E2=94=82 =E2=94=94=E2=94=80cryptdata                          =
     254:6    0   310G  0 crypt /data
> =E2=94=82 =E2=94=9C=E2=94=80arch-cryptswap                            254=
:4    0     8G  0 lvm
> =E2=94=82 =E2=94=94=E2=94=80arch-cryptrootxfce                        254=
:5    0    50G  0 lvm
> =E2=94=9C=E2=94=80nvme0n1p5                                   259:5    0 =
   49G  0 part
> =E2=94=82 =E2=94=94=E2=94=80luks-e1debd09-6e00-442f-a5b8-90459a47de33 254=
:0    0    49G  0 crypt
> =E2=94=82   =E2=94=94=E2=94=80void-cryptroot                          254=
:1    0    49G  0 lvm   /
> =E2=94=9C=E2=94=80nvme0n1p6                                   259:6    0 =
    1G  0 part  /boot
> =E2=94=9C=E2=94=80nvme0n1p7                                   259:7    0 =
  470M  0 part
> =E2=94=9C=E2=94=80nvme0n1p8                                   259:8    0 =
 10.7G  0 part
> =E2=94=9C=E2=94=80nvme0n1p9                                   259:9    0 =
  1.1G  0 part
> =E2=94=9C=E2=94=80nvme0n1p10                                  259:10   0 =
  9.8G  0 part
> =E2=94=82 =E2=94=94=E2=94=80alpine                                    254=
:7    0   9.7G  0 crypt
> =E2=94=82   =E2=94=94=E2=94=80alpine-root                             254=
:8    0   9.7G  0 lvm
> =E2=94=94=E2=94=80nvme0n1p11                                  259:11   0 =
  256M  0 part
>
> /dev/nvme0n1p10 is for Alpine root & /dev/nvme0n1p11 is the
> unencrypted /boot. /dev/nvme0n1p1 is the /boot/efi.
>
> VGs:
>   VG     #PV #LV #SN Attr   VSize   VFree
>   alpine   1   1   0 wz--n-   9.73g     0
>   arch     1   4   0 wz--n- 403.46g 34.46g
>   void     1   1   0 wz--n-  48.98g     0
>
> LVMs:
>   LV            VG     Attr       LSize   Pool Origin Data%  Meta%
> Move Log Cpy%Sync Convert
>   root          alpine -wi-ao----   9.73g
>   cryptdata     arch   -wi-ao---- 310.00g
>   cryptrootxfce arch   -wi-a-----  50.00g
>   cryptswap     arch   -wi-a-----   8.00g
>   crypttmp      arch   -wi-a-----   1.00g
>   cryptroot     void   -wi-ao----  48.98g
>
> /etc/crypttab has:
>
> lvmcrypt UUID=3Dfa35c636-be9b-452e-be9d-d6ff446ce206 none luks
>  - this is the UUID of /dev/nvme0n1p10
>
> /etc/fstab has:
>
> /dev/alpine/root        /       ext4    rw,relatime 0 1
> UUID=3Dab32c057-00ef-42db-869f-87fdbaffea3e       /boot   ext4    rw,rela=
time 0 2
> UUID=3D6651-875A  /boot/efi       vfat
> rw,relatime,fmask=3D0022,dmask=3D0022,codepage=3D437,iocharset=3Dutf8,sho=
rtname=3Dmixed,errors=3Dremount-ro
> 0 2
>
> /etc/mkinitfs/mkinitfs.conf:
> features=3D"ata base ide scsi usb virtio ext4 lvm cryptsetup keymap kms"
>
> /etc/default/grub:
> GRUB_ENABLE_CRYPTODISK=3Dy
> GRUB_CMDLINE_LINUX_DEFAULT=3D"cryptroot=3DUUID=3Dfa35c636-be9b-452e-be9d-=
d6ff446ce206
> cryptdm=3Dlvmcrypt"
>
> But I don't get the decryption prompt while booting up, and instead
> land into the initramfs emergency shell with /dev/mapper/alpine-root
> mount failure error message.
>
> What could be the issue here? Any help is greatly appreciated.
>
> Regards,
> Sachin