Full Disk Encrypted hdd is absent in the file system. Password is in my mind. A way to mount or decrypt the disk is all I ask. dm-crypt, cryptsetup, truecrypt; anything.
The installer did not let me decrypt during reinstalling thus aborted. esp /boot on it was erased hence the inability of the yast to decrypt in order to install.
cryptsetup luksOpen /dev/sda2 root
Device /dev/sda2 is not a valid LUKS device.
kts@linux-fkp2:~> sudo blkid
/dev/sda1: SEC_TYPE="msdos" UUID="CA8D-AC5C" TYPE="vfat" PARTUUID="1401b8e2-3bb9-4735-954c-0ec76e3a6faa"
/dev/sda2: UUID="cfe4d9ba-a20c-4122-8b08-19b7bbb1ab3d" TYPE="crypto_LUKS" PARTUUID="7f53bafb-92a6-4fe7-bd51-707f399f8456"
/dev/mapper/cr_ata-ST2000DM001-1CH164_W340DMWT-part2: UUID="siwRSg-8pxp-hTHc-70WP-BVx9-UCKQ-0HDtBq" TYPE="LVM2_member"
/dev/mapper/system-root: UUID="46646f65-0299-41e4-9fc2-19f861eafa52" UUID_SUB="8d386cb9-41a8-4702-b991-d762c61d561d" TYPE="btrfs"
/dev/mapper/system-swap: UUID="64e37461-5405-41b2-af09-0d763aa6b24d" TYPE="swap"
/dev/mapper/system-home: UUID="e73e3773-d4d1-42b4-b97f-27c074f5226a" TYPE="xfs"
/dev/sdg1: PARTUUID="16aaadd1-cc2d-4803-8eff-d5f187affdf3"
/dev/sdg2: UUID="tY8dmC-sg9W-ENuS-yK30-nlY0-9BCT-KEPmoH" TYPE="LVM2_member" PARTUUID="780434d8-cb13-4107-aee8-14dfc737a250"
/dev/sdg2 is the one that I intend to decrypt.
kts@linux-fkp2:~> sudo pvscan
PV /dev/mapper/cr_ata-ST2000DM001-1CH164_W340DMWT-part2 VG system lvm2 [1.82 TiB / 0 free]
PV /dev/sdg2 lvm2 [1.82 TiB]
Total: 2 [3.64 TiB] / in use: 1 [1.82 TiB] / in no VG: 1 [1.82 TiB]