[zfs-discuss] Error getting Ubuntu 17.10.1 running w/ root on ZFS....

Mark J. Bobak mark at bobak.net
Sun Jan 21 22:59:06 EST 2018

Ok, this system originally did have a working 16.04 w/ root on ZFS.  This
is a rebuild, axu wanted to add LUKS.

I ran into this issue a while ago, gave up on it, rebuilt w/o any ZFS at
all.  Now, I'm taking another shot.  Is it possible that there are still
remnants of the log and/or cache, even after wiping and building Ubuntu
17.10 w/o ZFS?

How can u check for that?



On Sun, Jan 21, 2018, 20:59 Andrew Carlson <naclosagc at gmail.com> wrote:

> Did rpool exist before?  I had something like that happen once on a
> rebuild.   I rebuilt the pool, but forgot to add in the log and cache.
> When it saw the log and cache, both a part of rpool, I got the same
> message.  I had to clear those partitions to continue.
> On Sun, Jan 21, 2018 at 7:47 PM, Mark J. Bobak via zfs-discuss <
> zfs-discuss at list.zfsonlinux.org> wrote:
>> I should add that I did use the longer /dev/disk/by-id/nvme-* names.
>> On Sun, Jan 21, 2018, 20:23 Mark J. Bobak <mark at bobak.net> wrote:
>>> Hi all,
>>> I'm pretty much a newbie with ZFS....trying to learn it.
>>> I'm following the steps in the wiki, and everything seems to go
>>> perfectly smoothly.  When I do the first reboot, I get:
>>> Cannot import 'rpool' : more than one matching pool.
>>> I'm working w/ Dell XPS 15 (9550).
>>> Can anyone offer a clue?
>>> Thanks,
>>> -Mark
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> --
> Andy Carlson
> ---------------------------------------------------------------------------
> Gamecube:$150,PSO:$50,Broadband Adapter: $35, Hunters License: $8.95/month,
> The feeling of seeing the red box with the item you want in it:Priceless.
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