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lorena@xtech.com.ar

2006-May-11 18:52 UTC

[Xen-users] Problem to run xend

Hello People!!

I''ve a problem with the xend service, when i want to run it
don'' t show me
nothing, so then i tried to run it like these:
/usr/sbin/xend start and show me a lot of errors see -->

ERROR: Could not obtain handle on privileged command interface (2 = No such file
or directory)
Traceback (most recent call last):
  File "/usr/sbin/xend", line 33, in ?
    from xen.xend.server import SrvDaemon
  File
"/usr/lib/python2.4/site-packages/xen/xend/server/SrvDaemon.py", line
21,
in ?
    import relocate
  File "/usr/lib/python2.4/site-packages/xen/xend/server/relocate.py",
line 26,
in ?
    from xen.xend import XendDomain
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomain.py", line
33, in ?
    import XendDomainInfo
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 37,
in ?
    import image
  File "/usr/lib/python2.4/site-packages/xen/xend/image.py", line 31,
in ?
    xc = xen.lowlevel.xc.xc()
RuntimeError: (9, ''Bad file descriptor'')

Some one can help me?

Thx a lot

Burbuja


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http://lists.xensource.com/xen-users

Petersson, Mats

2006-May-11 19:55 UTC

head link

RE: [Xen-users] Problem to run xend

> -----Original Message-----
> From: lorena@xtech.com.ar [mailto:lorena@xtech.com.ar] 
> Sent: 11 May 2006 20:35
> To: Petersson, Mats
> Subject: RE: [Xen-users] Problem to run xend
> 
> Hi Mats!!
> 
> > Are you trying to start xend as a regular user (not root)?
> 
> Nopes, I used the root for start xend and always show me the 
> same error.
Ok, I guess it''s probably something else then... 

What exact version of Xen are you using? Have you upgraded the
installation, or is it a fresh installation? 

Oh, ah: Are you running xenified Linux (type "uname -a" and post the
result). I think that''s actually it, you''re running plain
Linux, not the
Xen-version of the kernel, and that would cause it to not work right -
it should of course give a more sensible error message, but my guess is
that this is not tested very often by the people developing Xen, as
it''s
a beginners mistake and most of the developers aren''t beginners
[there''s
nothing wrong with being a beginner, everyone is a beginner in something
at some point - I''m just saying that the people who are developing Xen
probably have made this mistake once, learned from it, and don''t do it
again - so unless someone makes a dedicated effort to test this, it''s
not going to happen unless it''s someone that is a beginner that does
it.
And of course, beginners don''t feel confident to file bug-reports for
bad error messages from "simple beginners mistakes", so it''s
probably
not been bug-reported either.]

I''d suggest you keep the xen-users list when commenting on replies, as
this will help others who may have seen my reply, and thinks that the
question is solved by it. That means use "reply-all" instead of
"reply".

--
Mats> 
> > --
> > Mats
> 
> Lore.
> >> -----Original Message-----
> >> From: xen-users-bounces@lists.xensource.com
> >> [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of 
> >> lorena@xtech.com.ar
> >> Sent: 11 May 2006 19:53
> >> To: xen-users@lists.xensource.com
> >> Subject: [Xen-users] Problem to run xend
> >>
> >> Hello People!!
> >>
> >> I''ve a problem with the xend service, when i want to run
it don'' t
> >> show me nothing, so then i tried to run it like these:
> >> /usr/sbin/xend start and show me a lot of errors see -->
> >>
> >> ERROR: Could not obtain handle on privileged command 
> interface (2 = 
> >> No such file or directory) Traceback (most recent call last):
> >>   File "/usr/sbin/xend", line 33, in ?
> >>     from xen.xend.server import SrvDaemon
> >>   File
> >>
"/usr/lib/python2.4/site-packages/xen/xend/server/SrvDaemon.py
> >> ", line 21, in ?
> >>     import relocate
> >>   File
> >>
"/usr/lib/python2.4/site-packages/xen/xend/server/relocate.py"
> >> , line 26, in ?
> >>     from xen.xend import XendDomain
> >>   File
> >>
"/usr/lib/python2.4/site-packages/xen/xend/XendDomain.py",
> >> line 33, in ?
> >>     import XendDomainInfo
> >>   File
> >>
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
> >>  line 37, in ?
> >>     import image
> >>   File
"/usr/lib/python2.4/site-packages/xen/xend/image.py",
> >> line 31, in ?
> >>     xc = xen.lowlevel.xc.xc()
> >> RuntimeError: (9, ''Bad file descriptor'')
> >>
> >> Some one can help me?
> >>
> >> Thx a lot
> >>
> >> Burbuja
> >>
> >>
> >> _______________________________________________
> >> Xen-users mailing list
> >> Xen-users@lists.xensource.com
> >> http://lists.xensource.com/xen-users
> >>
> >>
> >
> >
> 
> 
> 
> 
> 

_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

Petersson, Mats

2006-May-12 14:40 UTC

head link

RE: [Xen-users] Problem to run xend

> -----Original Message-----
> From: lorena@xtech.com.ar [mailto:lorena@xtech.com.ar] 
> Sent: 11 May 2006 21:22
> To: Petersson, Mats
> Subject: RE: [Xen-users] Problem to run xend
> 
> Hi again!!
> 
> > Ok, I guess it''s probably something else then...
> >
> > What exact version of Xen are you using? Have you upgraded the 
> > installation, or is it a fresh installation?
> 
> The new version xen 3.0.1-4 of FC5 ... uuuummm I upgraded 
> some packages these morning :S
Xen 3.0.2 would perhaps work better - I don''t KNOW so, but
I''ve not got
any better ideas... :-(
> 
> > Oh, ah: Are you running xenified Linux (type "uname -a" and 
> post the 
> > result). I think that''s actually it, you''re running
plain
> Linux, not 
> > the Xen-version of the kernel, and that would cause it to not work 
> > right - it should of course give a more sensible error 
> message, but my 
> > guess is that this is not tested very often by the people 
> developing 
> > Xen, as it''s a beginners mistake and most of the developers
aren''t
> > beginners [there''s nothing wrong with being a beginner, 
> everyone is a 
> > beginner in something at some point - I''m just saying that 
> the people 
> > who are developing Xen probably have made this mistake 
> once, learned 
> > from it, and don''t do it again - so unless someone makes a 
> dedicated 
> > effort to test this, it''s not going to happen unless
it''s
> someone that is a beginner that does it.
> > And of course, beginners don''t feel confident to file 
> bug-reports for 
> > bad error messages from "simple beginners mistakes", so 
> it''s probably 
> > not been bug-reported either.]
> 
> The result of uname -a is:
> Linux tevirtual 2.6.16-1.2111_FC5xen0 #1 SMP Thu May 4 
> 21:35:09 EDT 2006 i686
> i686 i386 GNU/Linux
Looks good to me - so my idea was wrong then... > 
> I''ve follow the FedoraXenQuickStart and the Xen Manual, but 
> idunno why show me that error when i try to started the xend.
> 
> I guest well idunno that these script have a bugs, well i think so!!
Something is obviously not right - but what I don''t quite know. I use
FC4, so I can''t comment on FC5 - perhaps it''s some FC5 feature
(SELinux?) that gets in the way?> 
> > I''d suggest you keep the xen-users list when commenting on 
> replies, as 
> > this will help others who may have seen my reply, and 
> thinks that the 
> > question is solved by it. That means use "reply-all" 
> instead of "reply".
> 
> Oooh ok.
Yes, and because you didn''t, you didn''t get any other replies
to help
you... 

I''ve CC''d the list, so if anyone else has some ideas, maybe
they can
comment. 

--
Mats> 
> > --
> > Mats
> >>
> >> > --
> >> > Mats
> >>
> >> Lore.
> >> >> -----Original Message-----
> >> >> From: xen-users-bounces@lists.xensource.com
> >> >> [mailto:xen-users-bounces@lists.xensource.com] On Behalf
Of
> >> >> lorena@xtech.com.ar
> >> >> Sent: 11 May 2006 19:53
> >> >> To: xen-users@lists.xensource.com
> >> >> Subject: [Xen-users] Problem to run xend
> >> >>
> >> >> Hello People!!
> >> >>
> >> >> I''ve a problem with the xend service, when i
want to
> run it don'' t 
> >> >> show me nothing, so then i tried to run it like these:
> >> >> /usr/sbin/xend start and show me a lot of errors see
-->
> >> >>
> >> >> ERROR: Could not obtain handle on privileged command
> >> interface (2 > >> >> No such file or directory)
Traceback (most recent call last):
> >> >>   File "/usr/sbin/xend", line 33, in ?
> >> >>     from xen.xend.server import SrvDaemon
> >> >>   File
> >> >>
"/usr/lib/python2.4/site-packages/xen/xend/server/SrvDaemon.py
> >> >> ", line 21, in ?
> >> >>     import relocate
> >> >>   File
> >> >>
"/usr/lib/python2.4/site-packages/xen/xend/server/relocate.py"
> >> >> , line 26, in ?
> >> >>     from xen.xend import XendDomain
> >> >>   File
> >> >>
"/usr/lib/python2.4/site-packages/xen/xend/XendDomain.py",
> >> >> line 33, in ?
> >> >>     import XendDomainInfo
> >> >>   File
> >> >>
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
> >> >>  line 37, in ?
> >> >>     import image
> >> >>   File
"/usr/lib/python2.4/site-packages/xen/xend/image.py",
> >> >> line 31, in ?
> >> >>     xc = xen.lowlevel.xc.xc()
> >> >> RuntimeError: (9, ''Bad file
descriptor'')
> >> >>
> >> >> Some one can help me?
> >> >>
> >> >> Thx a lot
> >> >>
> >> >> Burbuja
> >> >>
> >> >>
> >> >> _______________________________________________
> >> >> Xen-users mailing list
> >> >> Xen-users@lists.xensource.com
> >> >> http://lists.xensource.com/xen-users
> >> >>
> >> >>
> >> >
> >> >
> >>
> >>
> >>
> >>
> >>
> >
> >
> 
> 
> 
> 
> 

_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

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