Re: kern/56008: Zpool lost when disk is moved to another bus

[Greg Kerr <Greg%Akua.com@localhost>]

The following reply was made to PR kern/56008; it has been noted by GNATS.

From: Greg Kerr <Greg%Akua.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/56008: Zpool lost when disk is moved to another bus
Date: Tue, 23 Feb 2021 03:22:57 -0500

 Worked. Thank you. Should have occurred to me :(
 
  - Greg
 
 > On 23 Feb 2021, at 01:50, Michael van Elst <mlelstv%serpens.de@localhost> wrote:
 > 
 > The following reply was made to PR kern/56008; it has been noted by GNATS.
 > 
 > From: mlelstv%serpens.de@localhost (Michael van Elst)
 > To: gnats-bugs%netbsd.org@localhost
 > Cc: 
 > Subject: Re: kern/56008: Zpool lost when disk is moved to another bus
 > Date: Tue, 23 Feb 2021 06:45:52 -0000 (UTC)
 > 
 > greg-org-netbsd%akua.com@localhost writes:
 > 
 >> 1. Shutdown 
 >> 2. Moved to USB enclosures. USB-SATA, USB-M.2-SATA
 >> 3. Inserted new M.2 NVMe
 >> 4. Booted (from mSATA)
 >> 5. One Zpool was there, the other not.
 > 
 > The devices are cached by their path names (i.e. /dev/dk9), when
 > the paths change the cache becomes invalid.
 > 
 > Workaround is to export and re-import the pool. When there is no
 > cache information left (after export), all disks are scanned for
 > ZFS labels to find the pool disks.
 > 
 > -- 
 > -- 
 >                                 Michael van Elst
 > Internet: mlelstv%serpens.de@localhost
 >                                 "A potential Snark may lurk in every tree."
 >