Comment 0 for bug 1873017

I am using chinese so some log will use chinese.
These is the logs that i found on terminal:

解開 lvm2 (2.03.07-1ubuntu1) 中...
設定 lvm2 (2.03.07-1ubuntu1) ...
update-initramfs: deferring update (trigger activated)
Failed to restart lvm2-lvmpolld.service: Unit lvm2-lvmpolld.socket is masked.
invoke-rc.d: initscript lvm2-lvmpolld, action "restart" failed.
● lvm2-lvmpolld.service - LVM2 poll daemon
     Loaded: loaded (/lib/systemd/system/lvm2-lvmpolld.service; static; vendor p
reset: enabled)
     Active: inactive (dead)
       Docs: man:lvmpolld(8)
dpkg: error processing package lvm2 (--configure):
 installed lvm2 package post-installation script 子進程傳回了 1 錯誤退出狀態碼
執行 systemd (245.4-2ubuntu1) 的觸發程式……
執行 man-db (2.9.1-1) 的觸發程式……
執行 ureadahead (0.100.0-21) 的觸發程式……
ureadahead will be reprofiled on next reboot
執行 initramfs-tools (0.136ubuntu6) 的觸發程式……
update-initramfs: Generating /boot/initrd.img-5.4.0-21-generic
I: The initramfs will attempt to resume from /dev/sda6
I: (UUID=52eb06e0-e84e-4146-be3b-e07513046207)
I: Set the RESUME variable to override this.
Warning: Not updating LILO; /etc/lilo.conf not found!
處理時發生錯誤：
 lvm2
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: lvm2 2.03.07-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
Uname: Linux 5.4.0-21-generic x86_64
ApportVersion: 2.20.11-0ubuntu26
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 15 23:17:22 2020
InstallationDate: Installed on 2020-02-08 (67 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
SourcePackage: lvm2
UpgradeStatus: Upgraded to focal on 2020-04-12 (3 days ago)