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List: freebsd-fs
Subject: jail on nullfs and 5.1-RELEASE
From: Papp Tamas <tompos () martos ! bme ! hu>
Date: 2003-12-29 16:11:38
Message-ID: 20031229161138.GA7588 () martos ! bme ! hu
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hi!
I created a full jail with nullfs. Everything is mounted read-only
with nullfs except /var, /dev, /tmp and /home . It would be an shell
server. When I did a find inside the jail in the directory /usr/sbin,
it was lockd up.
The process can't see in the ps list from outside the jail. When I
try to connect to the jail's ssh daemon, it doesn't work, but with
jexec I can do anything, for example ps, or ls, but if I want to list
the files in the jail's /, /usr or /usr/sbin directory (common mount),
it locks up, and the ps show the process in the "D+" state.
root 10034 0.0 0.0 1136 476 p1 D+ 4:48PM 0:00.00 jexec 8
/bin/ls /
Anyway the cron processess in the jail are too in D state:
root 9993 0.0 0.0 1304 440 ?? DLJ 4:45PM 0:00.00
/usr/sbin/cron
Can somebody to help me, or say any positive future releated to the
problem? I'm very sad, because I would like to do this very much and I
can't :)
I'm sorry if the mail is a bit chaotic, but I can't see, where or what
is the problem (nullfs? jail? or something else? or me?:))) and my
english is very rude. I apologize.
Thank you very much,
tompos
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