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
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 /
lef827DYING
18
2 center.example.net/
mid827DYING
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."
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