OK, I am back at my home machine: The problem occured again, the machine destroyed again luks on /dev/sda2.
Furthermore, I have another problem: When doing a regular boot, but boot process hangs after systemd listed the names of several services (in most cases networking.service is the last printed, which is not quite useful, since these are, as I understand it, finished services, not the once that cause trouble. I did not yet find a way to make that damned systemd tell what it's doing. Strange enough, the machine boots without problems if I choose there recovery mode, choose to aktive network from the menu, and then go on, so it works when recovery mode is part of the boot chain. I guess Ubuntu will have lots of fun with that systemd. sudo blkid (sda2 currently damaged again) /dev/mapper/sda3_crypt: UUID="9b9831d9-62f5-4fe0-872a-704bd66d5f7f" UUID_SUB="804b8d81-3f2b-4b24-894f-c63a71f3d442" TYPE="btrfs" /dev/sda1: UUID="19e9998b-814c-4302-8003-f95e0e6a254e" TYPE="ext4" PARTUUID="04582fbe-af7b-4d10-ad4a-6d2277bbf679" /dev/sda3: UUID="339b9a90-8292-422d-a3cf-eeb0317e9f84" TYPE="crypto_LUKS" PARTUUID="84cfaf1d-9da4-4c6c-bf45-6af03ba7b265" /dev/sda2: PARTUUID="ab20073f-29c4-42d6-a971-af2cdb2e2339" swapon -s : no output /etc/crypttab: #sda2_crypt UUID=a7976d5c-6191-436d-9cf9-2cedf17d0893 none luks,swap,discard sda2_crypt /dev/disk/by-id/ata-SanDisk_SDSSDHII480G_***************-part2 none luks,swap,discard sda3_crypt UUID=339b9a90-8292-422d-a3cf-eeb0317e9f84 none luks,discard (I've replaced the serial number of my disk with *********) /etc/fstab /dev/mapper/sda3_crypt / btrfs defaults,subvol=@ 0 1 UUID=19e9998b-814c-4302-8003-f95e0e6a254e /boot ext4 defaults 0 2 /dev/mapper/sda3_crypt /home btrfs defaults,subvol=@home 0 2 /dev/mapper/sda2_crypt none swap sw 0 0 . I'll now repair the partition as described, reboot and come again. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1506139 Title: 15.10beta crashes encrypted swap partition Status in systemd package in Ubuntu: Incomplete Bug description: Hi, I'm usually using a setup with three partitions on a disk Partition 1: plain ext4 boot partition mounted on /boot Partition 2: luks-encrypted swap Partition 3: luks-encrypted btrfs for / /home ... both mentioned in /etc/crypttab like sda2_crypt UUID=a7976d5c-6191-436d-9cf9-2cedf17d0893 none luks,swap,discard sda3_crypt UUID=339b9a90-8292-422d-a3cf-eeb0317e9f84 none luks,discard With several machines I have installed 15.10 beta on and in several cases I experienced the problem that the swap is not activated at boot time and that /dev/disks/by-uuid does not contain a link to the swap partition, and the previously created luks-encrypted swap is destroyed after boot: It is not a luks partition anymore and filled with random (presumably encrypted) bytes without structure. I first thought that this is a problem of the setup process, and repaired the swap manually. But then I found the partition destroyed again. This happend several times on several machines. I am not sure yet what exactly would destroy the partition. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: cryptsetup 2:1.6.6-5ubuntu2 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu2 Architecture: amd64 CurrentDesktop: XFCE Date: Wed Oct 14 18:12:58 2015 InstallationDate: Installed on 2015-10-08 (5 days ago) InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150924) SourcePackage: cryptsetup UpgradeStatus: No upgrade log present (probably fresh install) crypttab: sda2_crypt UUID=a7976d5c-6191-436d-9cf9-2cedf17d0893 none luks,swap,discard sda3_crypt UUID=339b9a90-8292-422d-a3cf-eeb0317e9f84 none luks,discard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1506139/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
