------- Comment From [email protected] 2020-10-01 09:43 EDT------- Took me a bit longer than expected, as I ran into some other unrelated issue. Unfortunately I was not successful. What I did on a pristine Ubuntu 20.04.1 install with a luks-encrypted setup was:
$ add-apt-repository ppa:cascardo/kdump2 $ apt update $ apt install kexec-tools $ apt install kdump-tools The initrd was rebuild and the zipl was run, however zipl.conf wasn't updated with a new crashkernel value and after rebooting it was still the old value of 196 in the kernel command line. Here's the output of dpkg -l for kexec-tools and kdump-tools ii kexec-tools 1:2.0.18-1ubuntu1 s390x tools to support fast kexec r ii kdump-tools 1:1.6.7-4ubuntu1+cascardo2 s390x scripts and tools fo Here's my cryptab content: vda6_crypt UUID=3b1c23fa-0cc4-4ba1-b47e-974f79db1b5c none luks,discard 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). # # <file system> <mount point> <type> <options> <dump> <pass> /dev/mapper/vgubuntu-root / ext4 errors=remount-ro 0 1 # /boot was on /dev/vda5 during installation UUID=44950dee-686a-4946-b64e-8b54976d254a /boot ext4 defaults 0 2 /dev/mapper/vgubuntu-swap_1 none swap sw 0 0 lsblk output: NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT vda 252:0 0 6G 0 disk ??vda1 252:1 0 512M 0 part ??vda2 252:2 0 1K 0 part ??vda5 252:5 0 731M 0 part /boot ??vda6 252:6 0 4.8G 0 part ??vda6_crypt 253:0 0 4.8G 0 crypt ??vgubuntu-root 253:1 0 3.8G 0 lvm / ??vgubuntu-swap_1 253:2 0 976M 0 lvm [SWAP] Maybe I did something wrong. Let me know. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877533 Title: [20.10 FEAT] Increase the crashkernel setting if the root volume is luks2-encrypted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1877533/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
