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Re: [Xen-users] Starting xend: grep: /proc/xen/capabilities: No such file or directory
- To: Pasi Kärkkäinen <pasik@xxxxxx>
- From: kishore kumar <bodkekumar@xxxxxxxxx>
- Date: Tue, 23 Mar 2010 13:30:29 -0700
- Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 23 Mar 2010 13:31:48 -0700
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cat /proc/xen/capabilities gives me
control_d
/etc/init.d/xend start gives me
mount: xenfs already mounted or /proc/xen busy
mount: according to mtab, none is already mounted on /proc/xen
/etc/init.d/xend: line53: xend: command not found
/etc/init.d/xend: line40: xend: command not found
/etc/init.d/xend: line45: xend: command not found
On Tue, Mar 23, 2010 at 1:16 PM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
On Tue, Mar 23, 2010 at 01:11:14PM -0700, kishore kumar wrote:
> Yes. I see below in /proc/xen after mount
>
> capabilities
> privcmd
> xenbus
> xsd_kva
> xsd_port.
>
Looks ok.. What does "cat /proc/xen/capabilities" say ?
Does "/etc/init.d/xend start" work?
-- Pasi
> On Tue, Mar 23, 2010 at 1:05 PM, Pasi Kärkkäinen <[1] pasik@xxxxxx> wrote: > > On Tue, Mar 23, 2010 at 01:04:34PM -0700, kishore kumar wrote:
> > attached is the screen shot. > > > > I did
> > modprobe xen-evtchn
> >
> > and then did
> >
> > mount -t xenfs none /proc/xen.
> >
> > But still the same problem.
> >
>
> Does the mount succeed? Is there anything under /proc/xen?
>
> -- Pasi
> > On Tue, Mar 23, 2010 at 12:51 PM, Pasi Kärkkäinen
> <[2][3] pasik@xxxxxx> wrote: > > > > On Tue, Mar 23, 2010 at 12:43:16PM -0700, kishore kumar wrote: > > > I have the Xen 3.4.3.rc4 installed alone with
> > > > > > make xen > > > > > > make stubdom, > > > > > > make tools > > >
> > > make install-xen > > > make install-tools > > > make install-stubdom > > > > > > > > > and pulled dom 0 kernel from
> > > > > > git clone > >
> > > and compiled the kernel.
> > >
> > > modified the grub.conf as below
> > >
> > > title xen/pvops (2.6.32.10)
> > > root (hd0,0)
> > > kernel /xen.gz loglvl=all guest_loglvl=all
> sync_console
> > > console_to_ring com1=115200,8n1 console=vga,com1 lapic=debug
> > > apic_verbosity=debug apic=debug iommu=1 msi=1
> > > module /vmlinuz-2.6.32.10 ro
> root=/dev/VolGroup01/LogVol00
> > > console=hvc0 earlyprintk=xen nomodeset initcall_debug debug
> > loglevel=10
> > > module /initrd-2.6.32.10.img
> > >
> > > and rebooted the machine. I hope this is a Xen+ dom0.
> Please
> > correct me
> > > if I am wrong here.
> > >
> > > After reboot I see
> > > Starting xend: grep: /proc/xen/capabilities: No such file
> or
> > directory
> > >
> > > I added none /proc/xen xenfs defaults 0 0 in /etc/fstab
> file and
> > > rebooted. still the same problem.
> > >
> > > Is there anything else that needs to be done?
> > >
> >
> > So is that version of xend automatically loading xen-evtchn.ko
> driver
> > module?
> > Try loading the module with "modprobe xen-evtchn" and then try
> mounting
> > the /proc/xen.
> > > Am I booted with Xen+dom0 or just the linux kernel?
> > >
> >
> > Most probably to Xen+dom0, if you chose the grub entry you pasted
> above.
> >
> > -- Pasi
> > > My uname -a is
> > >
> > > Linux localhost.localdomain 2.6.32.10
> > >
> > > Thanks
> > >
> > >
> > > On Tue, Mar 23, 2010 at 12:23 AM, Pasi Kärkkäinen
> > <[2][4][5] pasik@xxxxxx> wrote: > > > > > > On Mon, Mar 22, 2010 at 05:00:41PM -0700, kishore kumar
> wrote: > > > > Hi all, > > > > > > > > I see the below message after I install xen3.4.3-rc4 > and > > pvops dom
> > > 0 > > > > kernel 2.6.32.10 and reboot the machine. > > > > > > > > Starting xend: grep: /proc/xen/capabilities: No such
> file > > or > > > directory > > > > > > > > I did below steps too. > > > >
> > > > step 1: insmod xen-evtchn.ko > > > > step 2: Added none /proc/xen xenfs defaults 0 0 in > > /etc/fstab > > > file.
> > > > > > > > Is there something that I am missing here? > > > > > > Well then actually mount /proc/xen :)
> > > (or reboot). > > > > > > Also did you verify you've actually rebooted to Xen+dom0? > > > -- Pasi > > >
> > > References > > > > > > Visible links > > > 1. > [5][6]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 2. mailto:[6][7]pasik@xxxxxx
> >
> > References
> >
> > Visible links
> > 1. [8]http://2.6.32.10/kernel/drivers/xen
> > 2. mailto:[9]pasik@xxxxxx
> > 3.
> [10]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 4. mailto:[11]pasik@xxxxxx
> > 5.
> [12]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 6. mailto:[13]pasik@xxxxxx
>
> References
>
> Visible links
> 1. mailto:pasik@xxxxxx
> 3. mailto:pasik@xxxxxx
> 4. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 5. mailto:pasik@xxxxxx
> 6. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 7. mailto:pasik@xxxxxx
> 9. mailto:pasik@xxxxxx
> 10. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 11. mailto:pasik@xxxxxx
> 12. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 13. mailto:pasik@xxxxxx
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