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