On 08/08/2013 03:16 AM, hzguanqiang@corp.netease.com wrote:
That's your problem. The kernel you are running on is too old to support attaching to the mount namespace. You need to see 'mnt' in the files there, and also 'pid' and 'user' too for completeness.
Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| Ok, Daniel, I got it. Thanks very much.
Note that your mailer is non-compliant - most mailers will strip the signature footer after the '-- ' line. As a result of you writing your message after the '-- ' line, your entire reply appeared as the footer of the message (which in my mail view shows up in a different font) - I nearly missed your reply; I also had a very difficult time replying to your message to tell you about your problem, as my mailer tried to strip your reply as part of the footer. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org