Re: [Xen-users] xm create - Xend has probably crashed! Invalid or missing HTTP status code.

["Hayawardh V" <hayawardh@xxxxxxxxx>]

On Dec 3, 2007 9:15 PM, Mark Williamson <mark.williamson@xxxxxxxxxxxx> wrote:

Anything interesting in /var/log/xen/xend.log or /var/log/xen/xend-debug.log?

    /var/log/xen/xend.log

    Near the top:
    (Its recreating some domain)
    [2007-12-02 17:37:05 6495] DEBUG (XendDomainInfo:126) XendDomainInfo.recreate({'max_vcpu_id': 0, 'cpu_time': 141296484314L, 'ssidref': 65537, 'hvm': 0, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 1, 'domid': 0, 'paused': 0, 'crashed': 0, 'running': 1, 'maxmem_kb': 1048576L, 'shutdown': 0, 'mem_kb': 954796L, 'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0, 'name': 'Domain-0'})
[2007-12-02 17:37:05 6495] INFO (XendDomainInfo:143) Recreating domain 0, UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0
   .....
   .....

[2007-12-02 17:37:32 6495] DEBUG (XendDomainInfo:1517) XendDomainInfo.initDomain: 17 256
[2007-12-02 17:37:32 6495] DEBUG (XendDomainInfo:1549) _initDomain:shadow_memory=0x0, memory_static_max=0x40000000, memory_static_min=0x0.
[2007-12-02 17:37:32 6494] CRITICAL (SrvDaemon:231) Xend died due to signal 11!  Restarting it[2007-12-02 17:37:32 6530] INFO (SrvDaemon:331) Xend Daemon started

   (The same recreation doesnt work below)

[2007-12-02 17:37:32 6530] INFO (SrvDaemon:335) Xend changeset: Thu Nov 29 19:30:33 2007 +0000 16491:3057f813da14.
[2007-12-02 17:37:32 6530] INFO (SrvDaemon:342) Xend version: Unknown.
[2007-12-02 17:37:32 6530] DEBUG (XendDomainInfo:126) XendDomainInfo.recreate({'max_vcpu_id': 0, 'cpu_time': 142499085675L, 'ssidref': 65537, 'hvm': 0, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 1, 'domid': 0, 'paused': 0, 'crashed': 0, 'running': 1, 'maxmem_kb': 1048576L, 'shutdown': 0, 'mem_kb': 954796L, 'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0, 'name': 'Domain-0'})
[2007-12-02 17:37:32 6530] INFO (XendDomainInfo:143) Recreating domain 0, UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0
[2007-12-02 17:37:32 6530] DEBUG (XendDomain:443) Adding Domain: 0
[2007-12-02 17:37:32 6530] DEBUG (XendDomainInfo:873) Storing domain details: {'name': 'Domain-0', 'console/limit': '1048576', 'vm': '/vm/00000000-0000-0000-0000-000000000000', 'domid': '0', 'cpu/0/availability': 'online', 'memory/target': '954796', 'control/platform-feature-multiprocessor-suspend': '1'}
[2007-12-02 17:37:32 6530] DEBUG (XendDomainInfo:957) XendDomainInfo.handleShutdownWatch
[2007-12-02 17:37:32 6530] DEBUG (XendDomain:379) number of vcpus to use is 0
[2007-12-02 17:37:32 6530] DEBUG (XendDomainInfo:126) XendDomainInfo.recreate({'max_vcpu_id': 0, 'cpu_time': 0L, 'ssidref': 0, 'hvm': 0, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 0, 'domid': 17, 'paused': 1, 'crashed': 0, 'running': 0, 'maxmem_kb': 1048576L, 'shutdown': 0, 'mem_kb': 0L, 'handle': [247, 236, 220, 56, 215, 217, 181, 31, 227, 57, 251, 99, 222, 118, 127, 58], 'blocked': 1})
[2007-12-02 17:37:32 6530] ERROR (XendDomain:178) Failed to create reference to running domain id: 17
Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/xen/xend/XendDomain.py", line 175, in _init_domains
    new_dom = XendDomainInfo.recreate(dom, False)
  File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py", line 130, in recreate
    xeninfo = XendConfig.XendConfig(dominfo = info)
  File "/usr/lib/python2.5/site-packages/xen/xend/XendConfig.py", line 275, in __init__
    self._dominfo_to_xapi(dominfo, update_mem = True)
  File "/usr/lib/python2.5/site-packages/xen/xend/XendConfig.py", line 420, in _dominfo_to_xapi
    self._memory_sanity_check()
  File "/usr/lib/python2.5/site-packages/xen/xend/XendConfig.py", line 365, in _memory_sanity_check
    raise XendConfigError("memory_dynamic_max must be greater " \
XendConfigError: Invalid Configuration: memory_dynamic_max must be greater than zero

 

Cheers,
Mark

On Tuesday 04 December 2007, Hayawardh V wrote:
> To make things more clearer,
> ------------------------------------------
> Hi,
>
> We downloaded  xen-3.2 unstable.
> hg clone http://xenbits.xensource.com/xen-unstable.hg
>
> We made changes to Config.mk to enable XSM with sHype
> XSM_ENABLE ?= y
> FLASK_ENABLE ?= n
> ACM_SECURITY ?= y
>
> We compiled with:
>
> make world
> make install
> and changed grub entries appropriately.
>
> We booted dom0 and then tried to create a domU:
>
>
> [root@xxxx xxxx]# xm create /etc/xen/cfg
> Using config file "/etc/xen/cfg".
> Xend has probably crashed!  Invalid or missing HTTP status code.
>
> We tried the same by using an earlier stable version of xen and the cfg
> worked. Hence, the cfg file is correct.
>
> /etc/xen/cfg:
> kernel = '/boot/vmlinuz-2.6.20-2943.fc7xen '
> memory = 64
> name = "domu"
> vif = [ '' ]
> disk = ['file:/srv/xen/fedora.fc6.img,sda1,w']
> root = '/dev/sda1'
> extra = "ro selinux=0 3"
>
> Is this a known problem with xen-3.2 unstable? Or are we missing some step
> (some configuration)?
>
> Thanks.
> Hayawardh
> ----------------------------------
>
> On Dec 3, 2007 6:03 PM, Hayawardh V < hayawardh@xxxxxxxxx> wrote:
> > On Dec 3, 2007 6:02 PM, Shane D. Johnson <SDJ@xxxxxxxxxxxxxxxxxxxxxx>
> >
> > wrote:
> > >  Is your xend running?  That would be the first place I would look.
> > > When I do xend stop and run xm list, it says xend is not running.
> > >   When I do xend start and run xm list, it gives the output mentioned
> > > above.
> > >   However xend start|stop|status|restart does not print anything on the
> > > console.
> >
> >   When I do ps -A | grep python, it shows few processes (which are xend).
> >
> > > Shane
> > >
> > >
> > > Hayawardh V wrote:
> > >
> > > Hi,
> > >
> > > I have compiled xen-unstable (using hg clone
> > > http://xenbits.xensource.com/xen-unstable.hg).
> > >
> > > I have successfully booted into the dom0 kernel.
> > >
> > > output of xm list:
> > > Name                                      ID   Mem VCPUs      State
> > > Time(s)
> > > Domain-0                                   0   932     1     r-----
> > > 591.2
> > >
> > > But whenever I xm create, I get:
> > >
> > > # xm create /etc/xen/domu1
> > > Using config file "/etc/xen/domu1".
> > > Xend has probably crashed!  Invalid or missing HTTP status code.
> > >
> > > My file is:
> > >
> > > /etc/xen/domu1:
> > >
> > > kernel = '/boot/vmlinuz- 2.6.18.8-xenU'
> > > vif = [ '' ]
> > > disk = ['file:/srv/xen/fedora.fc6.img,sda1,w']
> > > root = '/dev/sda1 ro'
> > >
> > > What could be wrong?
> > >
> > > Thanks.
> > > Hayawardh
> > >
> > > ------------------------------
> > >
> > > _______________________________________________
> > > Xen-users mailing

> > > listXen-users@xxxxxxxxxxxxxxxxxxxxxxx://lists.xensource.com/xen-users

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

--
Dave: Just a question. What use is a unicyle with no seat?  And no pedals!
Mark: To answer a question with a question: What use is a skateboard?
Dave: Skateboards have wheels.
Mark: My wheel has a wheel!

Thanks, 
Hayawardh
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