Date: Fri, 18 Sep 2009 10:18:33 +0200 From: Miroslav Lachman <000.fbsd@quip.cz> To: Andrey Groshev <greenx@yartv.ru> Cc: freebsd-jail@freebsd.org Subject: Re: df output into jail Message-ID: <4AB34259.4010204@quip.cz> In-Reply-To: <4AB324F5.3040106@yartv.ru> References: <4AB324F5.3040106@yartv.ru>
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Andrey Groshev wrote: > Hi, All! > > I create garbage files. > Mounted in the main system partition for data. > > #mount|grep /usr/jails/samba/ > /dev/amrd0s4d.journal on /usr/jails/samba/data (ufs, asynchronous, > local, noatime, nosuid, gjournal) > /usr/jails/basejail on /usr/jails/samba/basejail (nullfs, local, read-only) > devfs on /usr/jails/samba/dev (devfs, local) > fdescfs on /usr/jails/samba/dev/fd (fdescfs) > procfs on /usr/jails/samba/proc (procfs, local) > > > And now... > I see the output in the Jail "df-h" - it returns only the root mount. > > # df -h > Filesystem Size Used Avail Capacity Mounted on > /dev/amrd0s4a 18G 3.6G 13G 21% / > > If you ask specifically "df-h / data", then displays the desired data. > > # df -h /data > Filesystem Size Used Avail Capacity Mounted on > /dev/amrd0s4d.journal 178G 768M 163G 0% [restricted] > > Looking sources, decided that this is due to answer "mount". > IMHO, should be able to see the file systems mounted below the directory > of jail. I think you are looking for security.jail.enforce_statfs=1 Default is security.jail.enforce_statfs=2! See man jail(8) for more details. Miroslav Lachman
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