Конфигурация: sda - 1 раздел, шифрованный, в нём /home.
sdb - 3 раздела, /boot, /boot/EFI (efi), шифрованный, в нём lwm (в нём swap и /)
Зашифрованы разными ключевыми фразами при новой установке Дебиан.
zigruslan@zigruslandebian:~$ sudo blkid
[sudo] пароль для zigruslan:
/dev/sda1: UUID="e0a85b90-cae6-48c2-ae00-60a34b84e748" TYPE="crypto_LUKS" PARTUUID="0b80571b-c939-47e0-93c4-2927400eea9a"
/dev/sdb1: UUID="CAD1-9D6A" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="bd62eb27-e537-419f-8a47-86d9b7ad5d7d"
/dev/sdb2: UUID="4f24e17e-399e-4239-bec0-76cef50622cd" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="33a9ef90-f191-4b77-92e8-96d4f8d26bc1"
/dev/sdb3: UUID="1a5e47be-7b3e-4474-ba21-9ef77503a533" TYPE="crypto_LUKS" PARTUUID="73de1c60-264f-49f6-a4a8-b5db9918cb8c"
/dev/sdd1: LABEL_FATBOOT="USB DISK" LABEL="USB DISK" UUID="F791-32DA" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="f73ea61f-01"
/dev/sdc1: LABEL_FATBOOT="USB DISK" LABEL="USB DISK" UUID="9102-120B" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="91ad864e-01"
/dev/mapper/sdb3_crypt: UUID="jUROJs-KpNS-R6KF-79Bn-yAs5-Qipe-jmj9sZ" TYPE="LVM2_member"
/dev/mapper/rootandswap-swap: UUID="a3f02062-f16e-42bc-9022-a3df898436ed" TYPE="swap"
/dev/mapper/rootandswap-root: UUID="5c20a6d8-0f1f-413d-8f68-dcf083a7b8ea" BLOCK_SIZE="4096" TYPE="ext4"
Проблемный это #/dev/mapper/sda1_crypt /home, для корректной загрузки закомментирован в fstab.
zigruslan@zigruslandebian:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# systemd generates mount units based on this file, see systemd.mount(5).
# Please run 'systemctl daemon-reload' after making changes here.
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/mapper/rootandswap-root / ext4 errors=remount-ro 0 1
# /boot was on /dev/sdb2 during installation
UUID=4f24e17e-399e-4239-bec0-76cef50622cd /boot ext4 defaults 0 2
# /boot/efi was on /dev/sdb1 during installation
UUID=CAD1-9D6A /boot/efi vfat umask=0077 0 1
#/dev/mapper/sda1_crypt /home ext4 defaults 0 2
/dev/mapper/rootandswap-swap none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
zigruslan@zigruslandebian:~$ cat /etc/crypttab
sdb3_crypt UUID=1a5e47be-7b3e-4474-ba21-9ef77503a533 none luks,discard
sdb3_crypt UUID=1a5e47be-7b3e-4474-ba21-9ef77503a533 none luks,discard
sdb3_crypt UUID=1a5e47be-7b3e-4474-ba21-9ef77503a533 none luks,discard
sdb3_crypt UUID=1a5e47be-7b3e-4474-ba21-9ef77503a533 none luks,discard
sda1_crypt UUID=e0a85b90-cae6-48c2-ae00-60a34b84e748 none luks,discard
sdb3_crypt UUID=1a5e47be-7b3e-4474-ba21-9ef77503a533 none luks,discard
Когда раздел не закомментирован в //etc/fstab, результат при загрузке такой:
[ TIME ] Timed out waiting for device /dev/mapper/sda1_crypt.
...
You are in emergency mode. After logging in, type "journalctl -xb", to view system logs,...
...
journalctl -xb:
...
dev-mapper-sda1_crypt.device: Job dev-mapper-sda1_crypt.device/start timed out.
...
Что делать? Вручную, через cryptsetup и mount всё монтируется и читается.