Xen users - Jul 2010 - Re: Gentoo+Xen4.0: Error: coercing to Unicode: need string or buffer, NoneType found. - SOLVED

Thanks a lot....recompiling xen-tools wih ioemu flagsolved my problem.

Daniel Bojczuk




On Sun, Jun 27, 2010 at 10:55 AM, Mohamed Yacoubi <myacoubi@euro-web.fr>
wrote:
> Hi,
> Can you recompile xen-tools with USE = "ioemu" ?
> That should solve the problem.
> Best regards,
> Le 22 juin 2010 à 22:01, Daniel Bojczuk a écrit :
>
> I stiil did not solve te problem.
>
> The configuration file:
> kernel="hvmloader"
> builder=''hvm''
> memory=512
> name="Windows2008R2"
> vif=[''type=ioemu,bridge=xenbr0'']
>
disk=[''file:/vm/Windows2008R2,hda,w'',''phy:/dev/cdrom,hdc:cdrom,r'']
> on_poweroff=''destroy''
> on_reboot=''restart''
> on_crash=''restart''
> device_model=''stubdom-dm''
> boot="dca"
> sdl=0
> opengl=1
> vnc=1
> vncpasswd=''12345''
> stdvga=0
>
> Any ideas?
>
> Thanks a lot!
>
> Daniel Bojczuk
>
> On Mon, Jun 21, 2010 at 3:20 PM, Daniel Bojczuk
<danielbojczuk@gmail.com>
> wrote:
>
> Hi,
>
> I changed the windows2008r2.hvm to:
>
> kernel = "hvmloader"
>
> builder=''hvm''
>
> memory = 512
>
> name = "Windows2008R2"
>
> vcpus=1
>
> acpi=0
>
> apic=0
>
> disk = [ ''file:/vm/Windows2008R2,hda,w'',
''file:/vm/windows.iso,cdrom,r'' ]
>
> device_model = ''qemu-dm''
>
> sdl=0
>
> opengl=0
>
> vnc=0
>
> #vncpasswd=''12345''
>
> stdvga=0
>
> serial=''pty''
>
> tsc_mode=0
>
>
> But I''ve got the same error.
>
> Any ideas?
>
> Thanks,
>
> Daniel Bojczuk
>
>
>
> On Mon, Jun 21, 2010 at 12:22 PM, Arpan Jindal
<jindalarpan@gmail.com>
> wrote:
>
> Hello
>
> i think there is issue with the like as is extra , in  front of hdc.
>
> disk = [ ''file:/vm/Windows2008R2,hda,w'',
'',hdc:cdrom,r'' ]
>
> Thanks
>
> On Mon, Jun 21, 2010 at 8:43 PM, Daniel Bojczuk
<danielbojczuk@gmail.com>
>
> wrote:
>
> Hi,
>
> I''m trying to use a Gentoo whit Xem 4.0, but I try: xm create
>
> windows2008r2.hvm I get the error: Error: coercing to Unicode: need
>
> string or buffer, NoneType found.
>
> Does anybody knows how to solve that?
>
>
> windows2008r2.hvm:
>
> kernel = "hvmloader"
>
> builder=''hvm''
>
> memory = 512
>
> name = "Windows2008R2"
>
> vcpus=2
>
> acpi=1
>
> apic=1
>
> disk = [ ''file:/vm/Windows2008R2,hda,w'',
'',hdc:cdrom,r'' ]
>
> device_model = ''qemu-dm''
>
> sdl=0
>
> opengl=1
>
> vnc=1heheh flw
>
> vncpasswd=''12345''
>
> stdvga=0
>
> serial=''pty''
>
> tsc_mode=0
>
>
> xend.log:
>
> [2010-06-21 12:06:19 5946] INFO (SrvDaemon:332) Xend Daemon started
>
> [2010-06-21 12:06:19 5946] INFO (SrvDaemon:336) Xend changeset:
>
> unavailable.
>
> [2010-06-21 12:06:19 5946] DEBUG (XendDomainInfo:149)
>
> XendDomainInfo.recreate({''max_vcpu_id'': 1,
''cpu_time'': 52975184172L,
>
> ''ssidref'': 0, ''hvm'': 0,
''shutdown_reason'': 0, ''dying'': 0,
>
> ''online_vcpus'': 2, ''domid'': 0,
''paused'': 0, ''crashed'': 0,
''running'':
>
> 1, ''maxmem_kb'': 17179869180L,
''shutdown'': 0, ''mem_kb'': 260864L,
>
> ''handle'': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0], ''blocked'':
>
> 0, ''name'': ''Domain-0''})
>
> [2010-06-21 12:06:19 5946] INFO (XendDomainInfo:167) Recreating domain
>
> 0, UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0
>
> [2010-06-21 12:06:20 5946] DEBUG (XendDomain:464) Adding Domain: 0
>
> [2010-06-21 12:06:20 5946] DEBUG (XendDomainInfo:1891)
>
> XendDomainInfo.handleShutdownWatch
>
> [2010-06-21 12:06:20 5946] DEBUG (XendDomain:398) number of vcpus to use
>
> is 0
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
>
> VBD.set_device not found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
>
> VBD.set_type not found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
>
> session.get_all_records not found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
>
> event.get_record not found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
>
> event.get_all not found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
>
> VIF.set_device not found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call: VIF.set_MAC not
>
> found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call: VIF.set_MTU not
>
> found
>
> [2010-06-21 12:06:20 5946] WARNING (XendAPI:705) API call:
>
> debug.get_all not found
>
> [2010-06-21 12:06:20 5946] INFO (XMLRPCServer:156) Opening Unix domain
>
> socket XML-RPC server on /var/run/xend/xen-api.sock; authentication
>
> has been disabled for this server.
>
> [2010-06-21 12:06:20 5946] INFO (XMLRPCServer:156) Opening Unix domain
>
> socket XML-RPC server on /var/run/xend/xmlrpc.sock.
>
> [2010-06-21 12:06:47 5946] ERROR (xmlrpclib2:178) Internal error
>
> handling xend.domain.create
>
> Traceback (most recent call last):
>
>  File
"/usr/lib64/python2.6/site-packages/xen/util/xmlrpclib2.py",
>
> line 131, in _marshaled_dispatch
>
>    response = self._dispatch(method, params)
>
>  File "/usr/lib64/python2.6/SimpleXMLRPCServer.py", line 418, in
_dispatch
>
>    return func(*params)
>
>  File
>
>
"/usr/lib64/python2.6/site-packages/xen/xend/server/XMLRPCServer.py",
>
> line 79, in domain_create
>
>    info = XendDomain.instance().domain_create(config)
>
>  File
"/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py",
>
> line 982, in domain_create
>
>    dominfo = XendDomainInfo.create(config)
>
>  File
"/usr/lib64/python2.6/site-packages/xen/xend/XendDomainInfo.py",
>
> line 95, in create
>
>    domconfig = XendConfig.XendConfig(sxp_obj = config)
>
>  File
"/usr/lib64/python2.6/site-packages/xen/xend/XendConfig.py",
>
> line 355, in __init__
>
>    self.validate()
>
>  File
"/usr/lib64/python2.6/site-packages/xen/xend/XendConfig.py",
>
> line 544, in validate
>
>    self._platform_sanity_check()
>
>  File
"/usr/lib64/python2.6/site-packages/xen/xend/XendConfig.py",
>
> line 488, in _platform_sanity_check
>
>    if not
os.path.exists(self[''platform''][''device_model'']):
>
>  File "/usr/lib64/python2.6/genericpath.py", line 18, in exists
>
>    st = os.stat(path)
>
> TypeError: coercing to Unicode: need string or buffer, NoneType found
>
>
>
> Thanks in advance
>
>
> Daniel Bojczuk
>
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