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Date:      Wed, 4 May 2011 16:24:11 -0700
From:      Mickey Harvey <mh.unet@gmail.com>
To:        freebsd-jail@freebsd.org
Subject:   Jail starts but doesn't start
Message-ID:  <BANLkTi=NmzigTQ%2BDDDUZsPZ8F6sajyBe3Q@mail.gmail.com>

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Hosts /etc/rc.conf

   1. ifconfig_bge0="inet 192.168.224.11 netmask 255.255.255.0"
   2. defaultrouter="192.168.224.1"
   3. sshd_enable="YES"
   4.
   5. linux_enable="YES"
   6. zfs_enable="YES"
   7. jail_enable="YES"
   8. jail_list="www0 dns0 smarty0 centos"
   9.
   10. ifconfig_bge0_alias0="inet 192.168.224.12 netmask 255.255.255.255"
   11. jail_www0_rootdir="/tank/jails/www0"
   12. jail_www0_hostname="www0"
   13. jail_www0_ip="192.168.224.12"
   14. jail_www0_devfs_enable="YES"
   15. jail_www0_exec_stop="/etc/rc.shutdown"
   16.
   17. #JAIL READY TO USE, JUST NEEDS APPROPRIATE FSTAB ENTRIES
   18. #ENTRIES ARE IN LOADER.CONF
   19. #TRIED TO BOOT WITH REQUIRED FSTAB BUT IT BROKE SO I REVERTED
   20. #5/3/11 MH
   21. #ifconfig_bge0_alias1="inet 192.168.224.13 netmask 255.255.255.255"
   22. #jail_deb0_rootdir="/tank/jails/deb0"
   23. #jail_deb0_hostname="deb0"
   24. #jail_deb0_ip="192.168.224.13"
   25. #jail_deb0_devfs_enable="YES"
   26. #jail_deb0_exec_start="/etc/init.d/rc 3"
   27. #jail_deb0_exec_stop="/etc/init.d/rc 0"
   28. #jail_deb0_flags="-l -u root"
   29.
   30. ifconfig_bge0_alias1="inet 192.168.224.14 netmask 255.255.255.255"
   31. jail_dns0_rootdir="/tank/jails/dns0"
   32. jail_dns0_hostname="dns0"
   33. jail_dns0_ip="192.168.224.14"
   34. jail_dns0_devfs_enable="YES"
   35. jail_dns0_exec_stop="/etc/rc.shutdown"
   36.
   37. ifconfig_bge0_alias2="inet 192.168.224.15 netmask 255.255.255.255"
   38. jail_smarty0_rootdir="/tank/jails/smarty0"
   39. jail_smarty0_hostname="smarty0"
   40. jail_smarty0_ip="192.168.224.15"
   41. jail_smarty0_devfs_enable="YES"
   42. jail_smarty0_exec_stop="/etc/rc.shutdown"
   43.
   44. ifconfig_bge0_alias3="inet 192.168.224.16 netmask 255.255.255.255"
   45. jail_centos_rootdir="/tank/jails/centos"
   46. jail_centos_hostname="centos"
   47. jail_centos_ip="192.168.224.16"
   48. jail_centos_devfs_enable="YES"


Result of jls after /etc/rc.d/jail start centos (notice there's no entry for
centos)

   JID  IP Address      Hostname                      Path
     1  192.168.224.12  www0                          /tank/jails/www0
     2  192.168.224.14  dns0                          /tank/jails/dns0
     3  192.168.224.15  smarty0                       /tank/jails/smarty0


No error messages when starting or stopping centos jail.
/var/run contains jail_centos.id
Alias exists on bge0.

So I tried "jexec 4 /bin/bash" figuring jls just isn't showing the centos
jail for some reason but:
jexec: jail_attach(4): Invalid argument

Anybody have any idea about what might be happening here?



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