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Re: Fw: Re: [Xen-devel] vmx problem



On Fri, Oct 23, 2009 at 04:06:59PM +0530, Fasiha Ashraf wrote:
> I have tried it after fstab entry but in vain. 

Do you have the files under /proc/xen/ ? Do they have some content? 

> An other problem started with it "low
> storage space". I dont know where does virt-manager keep those images and on 
> which
> device it has mount the vm img. how can i free that storage space? that is in 
> use of
> all those images i tried to install and fails to create.
> 

They're stored under /var as a default.. iirc /var/lib/libvirt/images

-- Pasi

> Regards
> Fasiha Ashraf
> 
> --- On Fri, 23/10/09, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> 
>   From: Pasi Kärkkäinen <pasik@xxxxxx>
>   Subject: Re: Fw: Re: [Xen-devel] vmx problem
>   To: "Fasiha Ashraf" <feehapk@xxxxxxxxxxx>
>   Cc: "xen" <xen-devel@xxxxxxxxxxxxxxxxxxx>
>   Date: Friday, 23 October, 2009, 1:43 PM
> 
>   On Fri, Oct 23, 2009 at 02:04:33PM +0530, Fasiha Ashraf wrote:
>   >   Sory forgot to attach file in previous email.
>   >
> 
>   Maybe you don't have xenfs mounted so virt* stuff can't figure out the
>   hypervisor info?
> 
>   Do you have /proc/xen ?
> 
>   Do you have this line in /etc/fstab:
>   none            /proc/xen       xenfs   defaults        0       0
> 
>   Also, please update to 'xen/master' branch, and you'll get 2.6.31.4
>   based pv_ops dom0 kernel.
> 
>   2.6.30-rc6 you're running is not supported, and a lot of bugs has been
>   fixed after that version.
> 
>   -- Pasi
> 
>   >   Fasiha Ashraf
>   >
>   >   --- On Fri, 23/10/09, Fasiha Ashraf <[1]feehapk@xxxxxxxxxxx> wrote:
>   >
>   >     From: Fasiha Ashraf <[2]feehapk@xxxxxxxxxxx>
>   >     Subject: Re: [Xen-devel] vmx problem
>   >     To: "Pasi Kärkkäinen" <[3]pasik@xxxxxx>
>   >     Cc: "Fajar A." <[4]fajar@xxxxxxxxx>, 
> [5]xen-devel@xxxxxxxxxxxxxxxxxxx, "Mr.
>   Teo En
>   >     Ming (Zhang Enming)" <[6]space.time.universe@xxxxxxxxx>, "Keir Fraser"
>   >     <[7]keir.fraser@xxxxxxxxxxxxx>
>   >     Date: Friday, 23 October, 2009, 1:32 PM
>   >
>   >     Yess xen is running, PFA virt-manager status screen shot.
>   >
>   >     [root@Server1-FC11 init.d]# xm list
>   >     Name                                        ID   Mem VCPUs      State
>   >     Time(s)
>   >     Domain-0                                     0  7555     8     r-----
>   >     777.3
>   >     [root@Server1-FC11 init.d]# xm info
>   >     host                   : Server1-FC11
>   >     release                : 2.6.30-rc6-tip
>   >     version                : #1 SMP Thu Oct 22 12:48:59 PKST 2009
>   >     machine                : x86_64
>   >     nr_cpus                : 8
>   >     nr_nodes               : 1
>   >     cores_per_socket       : 4
>   >     threads_per_core       : 1
>   >     cpu_mhz                : 1995
>   >     hw_caps                :
>   >     
> bfebfbff:20100800:00000000:00000140:000ce33d:00000000:00000001:00000000
>   >     virt_caps              : hvm
>   >     total_memory           : 8186
>   >     free_memory            : 524
>   >     node_to_cpu            : node0:0-7
>   >     node_to_memory         : node0:524
>   >     xen_major              : 3
>   >     xen_minor              : 4
>   >     xen_extra              : .1
>   >     xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
>   >     hvm-3.0-x86_32p hvm-3.0-x86_64
>   >     xen_scheduler          : credit
>   >     xen_pagesize           : 4096
>   >     platform_params        : virt_start=0xffff800000000000
>   >     xen_changeset          : unavailable
>   >     cc_compiler            : gcc version 4.4.1 20090725 (Red Hat 4.4.1-2) 
> (GCC)
>   >     cc_compile_by          : root
>   >     cc_compile_domain      : (none)
>   >     cc_compile_date        : Wed Oct 21 16:54:50 PKST 2009
>   >     xend_config_format     : 4
>   >
>   >     Fasiha Ashraf
>   >
>   >     --- On Fri, 23/10/09, Pasi Kärkkäinen <[8]pasik@xxxxxx> wrote:
>   >
>   >       From: Pasi Kärkkäinen <[9]pasik@xxxxxx>
>   >       Subject: Re: [Xen-devel] vmx problem
>   >       To: "Fasiha Ashraf" <[10]feehapk@xxxxxxxxxxx>
>   >       Cc: "Fajar A." <[11]fajar@xxxxxxxxx>, 
> [12]xen-devel@xxxxxxxxxxxxxxxxxxx,
>   "Mr. Teo
>   >       En Ming (Zhang Enming)" <[13]space.time.universe@xxxxxxxxx>, "Keir 
> Fraser"
>   >       <[14]keir.fraser@xxxxxxxxxxxxx>
>   >       Date: Friday, 23 October, 2009, 12:49 PM
>   >
>   >       On Fri, Oct 23, 2009 at 11:30:47AM +0530, Fasiha Ashraf wrote:
>   >       >    Yeah... I believe so till now. If this is true why my 
> virt-manager
>   >       >    behaving like this. PFA some screen shots of virt-manager, 
> both virt
>   >       types
>   >       >    para and fully are disabled. and it stops me from creating a 
> VM.
>   >       >
>   >
>   >       VMX is not needed for paravirtualized (PV) guests. VMX is only 
> needed
>   >       for fully virtualized (HVM) guests.
>   >
>   >       Are you sure you're running Xen? What does "xm info" and "xm list" 
> tell
>   >       you?
>   >
>   >       -- Pasi
>   >
>   >       >    Regards,
>   >       >    Fasiha Ashraf
>   >       >
>   >       >    --- On Fri, 23/10/09, Mr. Teo En Ming (Zhang Enming)
>   >       >    <[15]space.time.universe@xxxxxxxxx> wrote:
>   >       >
>   >       >      From: Mr. Teo En Ming (Zhang Enming)
>   >       <[16]space.time.universe@xxxxxxxxx>
>   >       >      Subject: Re: [Xen-devel] vmx problem
>   >       >      To: "Fasiha Ashraf" <[17]feehapk@xxxxxxxxxxx>
>   >       >      Cc: "Keir Fraser" <[18]keir.fraser@xxxxxxxxxxxxx>, "Pasi 
> Kärkkäinen"
>   >       >      <[19]pasik@xxxxxx>, "Fajar A." <[20]fajar@xxxxxxxxx>,
>   >       >      [21]xen-devel@xxxxxxxxxxxxxxxxxxx
>   >       >      Date: Friday, 23 October, 2009, 10:20 AM
>   >       >
>   >       >      For paravirtualized guests I don't think you need the 
> hardware
>   >       >      virtualization assist (VMX). You only need vmx when you want 
> to
>   >       create
>   >       >      HVM guests.
>   >       >
>   >       >      --
>   >       >      Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics)
>   >       BEng(Hons)(Mechanical
>   >       >      Engineering)
>   >       >      Alma Maters:
>   >       >      (1) Singapore Polytechnic
>   >       >      (2) National University of Singapore
>   >       >      Blog URL: 
> [1][1][22]http://teo-en-ming-aka-zhang-enming.blogspot.com
>   >       >      Email: [2][23]space.time.universe@xxxxxxxxx
>   >       >      MSN: [3][24]teoenming@xxxxxxxxxxx
>   >       >      Mobile Phone: +65-9648-9798
>   >       >      Street: Bedok Reservoir Road
>   >       >      Republic of Singapore
>   >       >
>   >       >      On Fri, Oct 23, 2009 at 1:15 PM, Fasiha Ashraf
>   >       <[4][25]feehapk@xxxxxxxxxxx>
>   >       >      wrote:
>   >       >
>   >       >        >>Any plans for 'nested' VMX support? KVM seems to have 
> that.
>   >       >        No i just need to enable virtualization flag on my intel 
> xeon
>   >       quad
>   >       >        core processor, so that i can create paravirt VMs in my 
> set-up.
>   >       Which
>   >       >        at this time virt-manager is not allowing me to do.
>   >       >
>   >       >        Regards,
>   >       >        Fasiha Ashraf
>   >       >
>   >       >        --- On Thu, 22/10/09, Pasi Kärkkäinen 
> <[5][26]pasik@xxxxxx> wrote:
>   >       >
>   >       >          From: Pasi Kärkkäinen <[6][27]pasik@xxxxxx>
>   >       >          Subject: Re: [Xen-devel] vmx problem
>   >       >          To: "Keir Fraser" <[7][28]keir.fraser@xxxxxxxxxxxxx>
>   >       >          Cc: "Fasiha Ashraf" <[8][29]feehapk@xxxxxxxxxxx>, "Fajar 
> A."
>   >       >          <[9][30]fajar@xxxxxxxxx>, "xen"
>   <[10][31]xen-devel@xxxxxxxxxxxxxxxxxxx>
>   >       >          Date: Thursday, 22 October, 2009, 7:22 PM
>   >       >
>   >       >          On Thu, Oct 22, 2009 at 03:12:04PM +0100, Keir Fraser 
> wrote:
>   >       >          > VMX is hidden from guest kernels as it's not a feature 
> they
>   >       >          themselves can
>   >       >          > make use of. Hence it does not appear in the guest's
>   >       >          /proc/cpuinfo.
>   >       >          >
>   >       >
>   >       >          Any plans for 'nested' VMX support? KVM seems to have 
> that..
>   >       >
>   >       >          -- Pasi
>   >       >
>   >       >
>   >       
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>   >       >    9. file:///mc/compose?to=[42]fajar@xxxxxxxxx
>   >       >   10. file:///mc/compose?to=[43]xen-devel@xxxxxxxxxxxxxxxxxxx
>   >       >   11.
>   >       
> [4][44]http://in.rd.yahoo.com/tagline_metro_2/*http:/in.yahoo.com/trynew
>   >       >   12. file:///mc/compose?to=[45]Xen-devel@xxxxxxxxxxxxxxxxxxx
>   >       >   13. [5][46]http://lists.xensource.com/xen-devel
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> [53]http://in.rd.yahoo.com/tagline_metro_2/*http:/in.yahoo.com/trynew
>   >    5. [54]http://lists.xensource.com/xen-devel
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> [55]http://in.rd.yahoo.com/tagline_metro_4/*http:/in.yahoo.com/trynew
>   >    7. [56]http://lists.xensource.com/xen-devel
>   >    8. 
> [57]http://in.rd.yahoo.com/tagline_metro_4/*http:/in.yahoo.com/trynew
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>   21. file:///mc/compose?to=xen-devel@xxxxxxxxxxxxxxxxxxx
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>   23. file:///mc/compose?to=space.time.universe@xxxxxxxxx
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>   32. file:///mc/compose?to=Xen-devel@xxxxxxxxxxxxxxxxxxx
>   33. http://lists.xensource.com/xen-devel
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>   35. file:///mc/compose?to=space.time.universe@xxxxxxxxx
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>   39. file:///mc/compose?to=pasik@xxxxxx
>   40. file:///mc/compose?to=keir.fraser@xxxxxxxxxxxxx
>   41. file:///mc/compose?to=feehapk@xxxxxxxxxxx
>   42. file:///mc/compose?to=fajar@xxxxxxxxx
>   43. file:///mc/compose?to=xen-devel@xxxxxxxxxxxxxxxxxxx
>   44. http://in.rd.yahoo.com/tagline_metro_2/*http:/in.yahoo.com/trynew
>   45. file:///mc/compose?to=Xen-devel@xxxxxxxxxxxxxxxxxxx
>   46. http://lists.xensource.com/xen-devel
>   47. http://in.rd.yahoo.com/tagline_metro_4/*http:/in.yahoo.com/trynew
>   48. file:///mc/compose?to=Xen-devel@xxxxxxxxxxxxxxxxxxx
>   49. http://lists.xensource.com/xen-devel
>   50. http://teo-en-ming-aka-zhang-enming.blogspot.com/
>   51. http://lists.xensource.com/xen-devel
>   52. http://teo-en-ming-aka-zhang-enming.blogspot.com/
>   53. http://in.rd.yahoo.com/tagline_metro_2/*http:/in.yahoo.com/trynew
>   54. http://lists.xensource.com/xen-devel
>   55. http://in.rd.yahoo.com/tagline_metro_4/*http:/in.yahoo.com/trynew
>   56. http://lists.xensource.com/xen-devel
>   57. http://in.rd.yahoo.com/tagline_metro_4/*http:/in.yahoo.com/trynew
>   58. 
> http://in.rd.yahoo.com/tagline_galaxy_2/*http:/in.overview.mail.yahoo.com/photos
>   59. file:///mc/compose?to=Xen-devel@xxxxxxxxxxxxxxxxxxx
>   60. http://lists.xensource.com/xen-devel
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