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Subject: Re: Keeping your Poudriere dry!
To: blubee blubeeme <gurenchan@gmail.com>,
 FreeBSD Ports <freebsd-ports@freebsd.org>
References: <CALM2mEkNH6LPtDOY+5kp73CoutpzXmMuU=pe=hVuzWYrav8GaA@mail.gmail.com>
From: Sergey Akhmatov <sergey@akhmatov.ru>
Message-ID: <fc6768e8-27e2-9a4f-44b7-8352067b4d8f@akhmatov.ru>
Date: Tue, 12 Dec 2017 21:04:40 +0300
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On 12.12.2017 18:29, blubee blubeeme wrote:
> Apologize for the ignorance but I just ran a testport and things seemingly
> went well until I tried to update my ports tree, then I get this error:
>   sudo poudriere ports -u -p HEAD
> [00:00:00] Error: Ports tree "HEAD" is currently mounted and being used.
>
> mount command shows this
> -------------------------------------
> zroot/poudriere on /zroot/poudriere (zfs, local, noatime, nfsv4acls)
> zroot/poudriere/data on /usr/local/poudriere/data (zfs, local, noatime,
> nfsv4acls)
...
>
> so there's a lot of poudriere stuff still mounted. I can't figure out how
> to umount that stuff.
> How can manually umount the PORTS tree mounted by a poudriere job?
>
It happend to me if poudriere job was aborted unexpectedly before doing 
cleanup.
Try checking if some poudriere jails are running:
$ jls

Then try stopping them:
# poudriere jail -j <JAIL NAME> -k