ZFs installation fails with disk already in use (zfs over zfs)

Bug #1867538 reported by Mathieu Dugas
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubiquity (Ubuntu)
Jean-Baptiste Lallement
Jean-Baptiste Lallement

Bug Description

Test being done:
Install Ubuntu 19.10 and update post reboot.
   During install select ZFS experimental option
Install Ubuntu 20.10 (latest daily build as of 20200315)
   During install select ZFS experimental option
   The installed crashed at the screen asking for user's infos

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.6
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu18
Architecture: amd64
CasperVersion: 1.441
CurrentDesktop: ubuntu:GNOME
Date: Sun Mar 15 14:05:19 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed only-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200309)
 PATH=(custom, no user)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Mathieu Dugas (mathieu-dugas) wrote :
summary: - daily build failed install when using ZFS root on top of an existing ZFS
- root
+ ZFs installation fails with disk already in use (zfs over zfs)
Changed in ubiquity (Ubuntu):
status: New → Confirmed
importance: Undecided → High
Changed in ubiquity (Ubuntu Focal):
assignee: nobody → Jean-Baptiste Lallement (jibel)
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