Hi.
You see the dataset name of zfs without stripping. The mount point is
correctly stripped. I don't remember how this looks on ufs.
With jailed datasets we would need more than just some code to remove parts
of the name.
So it's a doc bug (clarity about mount points and dataset names) and a zfs
issue.
Bye,
Alexander.
--
Send from a mobile device, please forgive brevity and misspellings.
Am 8. Januar 2019 8:34:17 nachm. schrieb "Michael W. Lucas"
<mwlu...@michaelwlucas.com>:
Hi,
I'm experimenting with enforce_statfs for the jails book, and have hit
an inconsistency. Not sure if the bug should go to src or doc. Running
last week's -current.
According to jail(8):
When set to 1, only mount points below the jail's chroot
directory are visible. In addition to that, the path to the
jail's chroot directory is removed from the front of their path‐
names.
Seems pretty clear that I shouldn't see anything other than
# jls -h name enforce_statfs
...
ioc-www1 1
So, as I read it, the jail's chroot directory should be stripped down
to /. But inside the jail:
root@www1:~ # mount
iocage/iocage/jails/www1/root on / (zfs, local, nfsv4acls)
devfs on /dev (devfs, local, multilabel)
fdescfs on /dev/fd (fdescfs)
I see the jail's chroot directory.
This seems to contradict the man page, unless I'm misunderstanding.
Is this a software bug? A ZFS thing? A doc bug? Or am I just an idiot?
Also, should this path be stripped when enforce_statfs is set to 1 *or
above*? Or is this strictly when set to 1? If I'm filing a bug, it
might as well be complete...
Thanks,
==ml
--
Michael W. Lucas https://mwl.io/
author of: Absolute OpenBSD, SSH Mastery, git commit murder,
Immortal Clay, PGP & GPG, Absolute FreeBSD, etc, etc, etc...
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