From mboxrd@z Thu Jan 1 00:00:00 1970 From: Minjia Zhang Subject: Unregister_netdevice error messages caused by shutdowning vm with protection of Remus Date: Mon, 26 Apr 2010 23:26:22 +0800 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1832077863==" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com, brendan@cs.ubc.ca List-Id: xen-devel@lists.xenproject.org --===============1832077863== Content-Type: multipart/alternative; boundary=0016e6d271743abc15048525663c --0016e6d271743abc15048525663c Content-Type: text/plain; charset=ISO-8859-1 Hi. I am hitting a bug that manifests in an unregister_netdevice error message. I run "remus vm backupserver" and it works fine. then xm destroy the vm at the primary side. I get messages as follow repeatedly: [root@server1 ninja]# unregister_netdevice:waiting for vif1.0 to become free.. Message from syslogd@ at Fri Apr 23 19:50:57 2010 ... server1 last message repeated 7 times Message from syslogd@ at Fri Apr 23 19:51:58 2010 ... server1 last message repeated 6 times After the problem is triggered processes like ifconfig, service network restart refuse to exit, even with killed. Also, I cann't even reboot my physical machine with command or login the console with ssh. How to fix this? Any suggestions will be appreciated. Best. -- -- Best Regards Minjia Zhang Huazhong University of Science and Technology Room 328,Dong 8 Building 8, No.1037 Luoyu Road, Wuhan 430074, P.R.C. Tel: +86-159-2625-3437 Email:zhangninja@gmail.com --0016e6d271743abc15048525663c Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Hi.=A0
I am hitting a bug that manifests in an unregister_ne= tdevice error message.=A0
I run "remus vm backupserver"= and it works fine. then xm destroy the vm at the primary side.
<= br>
I get messages as follow repeatedly:
[root@server1 nin= ja]#=A0
unregister_netdevice:waiting for vif1.0 to become free..= =A0
Message from syslogd@ at Fri Apr 23 19:50:57 2010 ...
server1 last message repeated 7 times
Message from syslogd@ at Fr= i Apr 23 19:51:58 2010 ...
server1 last message repeated 6 times<= /div>

After the problem is triggered processes like ifco= nfig, service network restart refuse to exit, even with killed.=A0
Also, I cann't even reboot my physical machine with command or log= in the console with ssh.

How to fix this? Any sugg= estions will be appreciated.

Best.
--
--
Best Regards

Minjia Zhang

Huazhong University of Science and = Technology

Room 328,Dong 8 Building 8, No.1037 Luoyu Road, Wuhan 430= 074, P.R.C.

Tel: +86-159-2625-3437

Email:zhangninja@gmail.com
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