Home » General » Support » VE refuses top stop, running init :: details included
| VE refuses top stop, running init :: details included [message #23153] |
Tue, 13 November 2007 16:53  |
rickb
Messages: 368
Registered: October 2006
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Senior Member |
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Hi, I have seen this problem with the later 2.6.18 releases. After stopping a VE from HN vzctl interface or rebooting from within the VE, the init process refuses to exit. The only option is to kill the init process from the HN.
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[root@berry ~]# vzlist 9891768
VEID NPROC STATUS IP_ADDR HOSTNAME
9891768 1 running 208.77.99.113 hostname.com
[root@berry ~]# lsof 2>/dev/null | grep 9891768
init 29566 root cwd DIR 0,122 4096 49857524 /vz/root/9891768
init 29566 root rtd DIR 0,122 4096 49857524 /vz/root/9891768
init 29566 root txt REG 0,122 31216 50352681 /vz/root/9891768/sbin/init
init 29566 root mem REG 9,2 50352681 /vz/root/9891768/sbin/init (path dev=0,122)
init 29566 root mem REG 9,2 52892116 /vz/root/9891768/lib/tls/libc-2.3.4.so (path dev=0,122)
init 29566 root mem REG 9,2 50332266 /vz/root/9891768/lib/libselinux.so.1 (path dev=0,122)
init 29566 root mem REG 9,2 50332292 /vz/root/9891768/lib/libsepol.so.1 (path dev=0,122)
init 29566 root mem REG 9,2 50332296 /vz/root/9891768/lib/ld-2.3.4.so (path dev=0,122)
init 29566 root 10u FIFO 0,122 50383645 /vz/root/9891768/dev/initctl
[root@berry ~]# strace -ff -p 29566
Process 29566 attached - interrupt to quit
select(11, [10], NULL, NULL, {4, 983000}) = 0 (Timeout)
time(NULL) = 1194972738
stat64("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
fstat64(10, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
stat64("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
select(11, [10], NULL, NULL, {5, 0}) = 0 (Timeout)
time(NULL) = 1194972743
stat64("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
fstat64(10, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
stat64("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
select(11, [10], NULL, NULL, {5, 0}) = 0 (Timeout)
time(NULL) = 1194972748
stat64("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
fstat64(10, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
stat64("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
select(11, [10], NULL, NULL, {5, 0} <unfinished ...>
Process 29566 detached
[root@berry ~]#
[root@berry ~]# kill 29566
[root@berry ~]# ps ax | grep 29566
4629 pts/1 D+ 0:00 grep 29566
29566 ? Ss 0:06 init [3]
[root@berry ~]# kill -9 29566
[root@berry ~]# ps ax | grep 29566
4856 pts/1 S+ 0:00 grep 29566
[root@berry ~]# vzlist 9891768
VEID NPROC STATUS IP_ADDR HOSTNAME
9891768 - mounted 208.77.99.113 hostname.com
[root@berry ~]#
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using 2.6.18 el5 release
any idears?
Rick
-------------
Common Terms I post with: http://wiki.openvz.org/Category:Definitions
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[Updated on: Tue, 13 November 2007 16:56] Report message to a moderator |
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| Re: VE refuses top stop, running init :: details included [message #23180 is a reply to message #23175] |
Wed, 14 November 2007 08:45  |
vaverin
Messages: 708
Registered: September 2005
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Senior Member |
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Some time ago we have disabled ability to kill init inside VE (like on standalone node where init ignores all signals). Probably this ability was used inside your VE. In this case you need to change initscripts and add some command that calls sys_reboot syscall (i.e reboot or halt).
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