From: kishore kumar <bodkekumar@gmail.com>
To: "Pasi Kärkkäinen" <pasik@iki.fi>
Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com
Subject: Re: Starting xend: grep: /proc/xen/capabilities: No such file or directory
Date: Tue, 23 Mar 2010 13:30:29 -0700 [thread overview]
Message-ID: <9f975f341003231330v6fa12cd9w4ed92be92b1410df@mail.gmail.com> (raw)
In-Reply-To: <20100323201604.GB1878@reaktio.net>
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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@iki.fi> 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@iki.fi>
> wrote:
> >
> > On Tue, Mar 23, 2010 at 01:04:34PM -0700, kishore kumar wrote:
> > > attached is the screen shot.
> > >
> > > I did
> > > cd /lib/modules/[1][2]2.6.32.10/kernel/drivers/xen
> > > 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@iki.fi> 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
> > >
> > git://[1][3][4]
> git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > 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@iki.fi> 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@iki.fi
> > >
> > > References
> > >
> > > Visible links
> > > 1. [8]http://2.6.32.10/kernel/drivers/xen
> > > 2. mailto:[9]pasik@iki.fi
> > > 3.
> > [10]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 4. mailto:[11]pasik@iki.fi
> > > 5.
> > [12]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 6. mailto:[13]pasik@iki.fi
> >
> > References
> >
> > Visible links
> > 1. mailto:pasik@iki.fi
> > 2. http://2.6.32.10/kernel/drivers/xen
> > 3. mailto:pasik@iki.fi
> > 4. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 5. mailto:pasik@iki.fi
> > 6. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 7. mailto:pasik@iki.fi
> > 8. http://2.6.32.10/kernel/drivers/xen
> > 9. mailto:pasik@iki.fi
> > 10. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 11. mailto:pasik@iki.fi
> > 12. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 13. mailto:pasik@iki.fi
>
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next prev parent reply other threads:[~2010-03-23 20:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-23 0:00 Starting xend: grep: /proc/xen/capabilities: No such file or directory kishore kumar
2010-03-23 7:23 ` [Xen-users] " Pasi Kärkkäinen
2010-03-23 19:43 ` kishore kumar
2010-03-23 19:51 ` Pasi Kärkkäinen
2010-03-23 20:04 ` kishore kumar
2010-03-23 20:05 ` [Xen-users] " Pasi Kärkkäinen
2010-03-23 20:11 ` kishore kumar
2010-03-23 20:16 ` [Xen-users] " Pasi Kärkkäinen
2010-03-23 20:30 ` kishore kumar [this message]
2010-03-23 21:42 ` kishore kumar
2010-03-23 22:11 ` Pasi Kärkkäinen
2010-03-23 22:46 ` kishore kumar
2010-03-24 7:29 ` Pasi Kärkkäinen
2010-03-26 2:38 ` kishore kumar
2010-03-26 6:58 ` Pasi Kärkkäinen
2010-03-26 16:46 ` kishore kumar
2010-03-26 17:26 ` [Xen-users] " Pasi Kärkkäinen
2010-03-26 18:12 ` kishore kumar
2010-03-26 18:17 ` Pasi Kärkkäinen
2010-03-26 21:04 ` kishore kumar
[not found] ` <20100326213743.GR1878@reaktio.net>
[not found] ` <9f975f341003261504t30f400f0j5ee8401405f660cf@mail.gmail.com>
[not found] ` <20100327095913.GS1878@reaktio.net>
2010-03-30 18:33 ` kishore kumar
2010-03-30 19:51 ` Pasi Kärkkäinen
2010-03-30 21:09 ` kishore kumar
2010-03-29 16:57 ` [Xen-devel] " Pasi Kärkkäinen
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