A quick hack shows that if we export after unmount. I'd like to
understand if we we need/should use import -f, however, curtin can now
ensure it exports pools it has created at the end of install.
** Also affects: curtin (Ubuntu)
Importance: Undecided
Status: New
** Changed in: curtin (Ubuntu)
Importance: Undecided => Medium
** Changed in: curtin (Ubuntu)
Status: New => In Progress
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Packages, which is subscribed to zfs-linux in Ubuntu.
https://bugs.launchpad.net/bugs/1838278
Title:
zfs-initramfs wont mount rpool
Status in curtin package in Ubuntu:
In Progress
Status in zfs-linux package in Ubuntu:
New
Bug description:
1. Eoan
2. http://archive.ubuntu.com/ubuntu eoan/main amd64 zfs-initramfs
amd64 0.8.1-1ubuntu7 [23.1 kB]
3. ZFS rootfs rpool is mounted at boot
4. Booting an image with a rootfs rpool:
[ 0.000000] Linux version 5.2.0-8-generic (buildd@lgw01-amd64-015) (gcc
version 9.1.0 (Ubuntu 9.1.0-6ubuntu2)) #9-Ubuntu SMP Mon Jul 8 13:07:27 UTC
2019 (Ubuntu 5.2.0-8.9-generic 5.2.0)
[ 0.000000] Command line:
BOOT_IMAGE=/ROOT/zfsroot@/boot/vmlinuz-5.2.0-8-generic
root=ZFS=rpool/ROOT/zfsroot ro console=ttyS0
Command: /sbin/zpool import -N 'rpool'
Message: cannot import 'rpool': pool was previously in use from another
system.
Last accessed by ubuntu (hostid=d24775ba) at Mon Jul 29 05:21:19 2019
The pool can be imported, use 'zpool import -f' to import the pool.
Error: 1
Failed to import pool 'rpool'.
Manually import the pool and exit.
Note, this works fine under Disco,
http://archive.ubuntu.com/ubuntu disco/main amd64 zfs-initramfs amd64
0.7.12-1ubuntu5 [22.2 kB]
[ 4.773077] spl: loading out-of-tree module taints kernel.
[ 4.777256] SPL: Loaded module v0.7.12-1ubuntu3
[ 4.779433] znvpair: module license 'CDDL' taints kernel.
[ 4.780333] Disabling lock debugging due to kernel taint
[ 5.713830] ZFS: Loaded module v0.7.12-1ubuntu5, ZFS pool version 5000,
ZFS filesystem version 5
Begin: Sleeping for ... done.
Begin: Importing ZFS root pool 'rpool' ... Begin: Importing pool 'rpool'
using defaults ... done.
Begin: Mounting 'rpool/ROOT/zfsroot' on '/root//' ... done.
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