Date: Tue, 23 Feb 2016 18:32:22 -0800 From: Julian Elischer <julian@freebsd.org> To: freebsd-virtualization@freebsd.org Subject: Re: (VNET) jails not going away Message-ID: <56CD1636.3040201@freebsd.org> In-Reply-To: <FFF3C488-A7DD-4ACA-8D36-C93F6383E3EB@lists.zabbadoz.net> References: <F30F2209-BCB7-46D9-8680-0093A0BCCFF1@lists.zabbadoz.net> <FFF3C488-A7DD-4ACA-8D36-C93F6383E3EB@lists.zabbadoz.net>
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On 23/02/2016 3:42 AM, Bjoern A. Zeeb wrote: > Hi, > > sorry for the cross-post, Reply-To: set. > > >> On 22 Feb 2016, at 13:41 , Bjoern A. Zeeb <bzeeb-lists@lists.zabbadoz.net> wrote: >> >> Hi, >> >> has anyone else experienced VNET jails to not fully go away anymore on a recent HEAD kernel (or possibly an older kernel)? >> >> I have test cases with which I can have them in DYING state (see jls -av) for ever or at least more than half a day. I am in the process of trying to find the cause but would be good to know if anyone else is experiencing this? > Ok, I found more funny behaviour that I can get rid of the previous jail by cleaning up the next one. > > root@rabbit4:/home/test # jail -i -c -n test19 host.hostname=foo vnet persist > 19 > root@rabbit4:/home/test # jexec 19 /bin/csh > root@foo:/ # ifconfig lo0 inet 127.19/8 > root@foo:/ # exit > root@rabbit4:/home/test # jail -r 19 > > Jail 19 is in DYING and hangs there forever; If I repeat this upon exit from jail 20, jail 19 will go away. > > If I’ll just do this > > root@rabbit4:/home/test # jail -i -c -n test20 host.hostname=foo vnet persist > 21 > root@rabbit4:/home/test # jail -r 21 > > 20 and 21 are going. > > > I’ll keep tracing this but if it ring a bell for anyone please let me know ;-) definitely no bell. > > > >> Thanks, >> Bjoern >> >> Example (after more than 12 hours of jail -r ..): >> >> # jls -av >> JID Hostname Path >> Name State >> CPUSetID >> IP Address(es) >> 1 left.example.net / >> lef827 DYING >> 18 >> 2 center.example.net / >> mid827 DYING >> 19 >> 3 right.example.net / >> right827 DYING >> 20 >> 6 right.example.net / >> right923 DYING >> 23 > > > — > Bjoern A. Zeeb Charles Haddon Spurgeon: > "Friendship is one of the sweetest joys of life. Many might have failed > beneath the bitterness of their trial had they not found a friend." > > _______________________________________________ > freebsd-virtualization@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to "freebsd-virtualization-unsubscribe@freebsd.org" > >
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