From: Minjia Zhang <zhangninja@gmail.com>
To: xen-devel@lists.xensource.com, brendan@cs.ubc.ca
Subject: Unregister_netdevice error messages caused by shutdowning vm with protection of Remus
Date: Mon, 26 Apr 2010 23:26:22 +0800 [thread overview]
Message-ID: <s2ye6453e8f1004260826w82b65401x8d14dc20b3ddd83c@mail.gmail.com> (raw)
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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 <Email%3Azhangninja@gmail.com>
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