Date: Sat, 8 Feb 2020 09:42:13 +0100 From: Jacques Foucry <jacques+freebsd@foucry.net> To: David Christensen <dpchrist@holgerdanske.com> Cc: freebsd-questions@freebsd.org Subject: Re: jail and dedicated zfs dataset Message-ID: <20200208084213.GE43081@foucry.net> In-Reply-To: <6e0b58da-4162-06b8-0859-e584cbf1fc99@holgerdanske.com> References: <20200204214404.GB36588@foucry.net> <bb55f226-5e35-77db-0219-03ef972853f4@holgerdanske.com> <20200207082621.GB38088@foucry.net> <6e0b58da-4162-06b8-0859-e584cbf1fc99@holgerdanske.com>
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Le vendredi 07 f=E9vr. 2020 =E0 23:49:32 (-0800), David Christensen =E0 =E9= crit: > > Definitively I need to buy and read it. >=20 > +1 :-) >=20 > Both were created via ZFS replication -- e.g. I did a 'zfs send' on my > previous server and a 'zfs receive' on this new server. >=20 >=20 > So, I guess the definition of a "received" property source is that the = value > came from a 'zfs receive' operation (?). Sound logical. Mine was created more classical way ` zfs create tank/root= /mails`=20 > > But in the jail the Mouted on is [restriced] > >=20 > > mail# df -h . > > Filesystem Size Used Avail Capacity Mounted on > > tank/root/mails 6.9T 88K 6.9T 0% [restricted] > > mail# pwd > > /var/mail >=20 > RTFM df(1) does not define "restricted". I am seeing a pattern here... >=20 >=20 > > I can, as root create folders. Is it weird or normal? >=20 > Usually, root can create folders anywhere. What matters is whether or = not > the user the mail server runs as inside the jail can create folders and > files where it needs to. Well seems it was the other problem side effect. Postfix and dovecot does not start because the ipv6 address was locked by= the host at jail startup time. Change sysctl net.inet6.ip6.dad_count=3D0 allow those services to start c= orrectly AND now /var/mail is not [restrited] anymore. I think the 2 issues were l= inked. > YW. Good luck. Let us know what you figure out. Thanks again for your time, seems it's ok now. --=20 Jacques Foucry
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