Re: bad exports list line message happening suddenly on 15-stable after buildworld/kernel upgrade

On Thu, May 21, 2026 at 05:34:25PM -0700, Rick Macklem wrote:

>And each of the above lines still refer to separate file systems?
>(If not, the message is telling you that it is already exported
>by a previous line and the mounts work because the file system
>was exported by the previous line.)
>
>Check to make sure
>/external20tb/00
>etc are separate file systems.

Not sure what is meant by "separate" in the zfs sharenfs context.
I mean, zfs thinks it is. But does nfsd?

external20tb is a zpool consisting of one disk.

external20tb/00 was created with 'zfs create external20tb/00' and 02 
and 04 and so forth. They each have settable attributes, such as 
sharenfs. So I'm guessing that they are seperate.

These error messages started appearing in /var/log/messages on 
the 19th May which is when the system was upgraded via buildworld 
etc. The system has had this configuration since the disk was installed
at the start of the year, so these error messages are new. I've checked
in /var/log/messages.N.log.bz2
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