From: "Pasi Kärkkäinen" <pasik@iki.fi>
To: kishore kumar <bodkekumar@gmail.com>
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: Wed, 24 Mar 2010 00:11:04 +0200 [thread overview]
Message-ID: <20100323221104.GD1878@reaktio.net> (raw)
In-Reply-To: <9f975f341003231442i6d135398x853ea7431b7dc672@mail.gmail.com>
On Tue, Mar 23, 2010 at 02:42:32PM -0700, kishore kumar wrote:
> Any suggestions on this please??
>
"xend: command not found" sounds like there's something wrong
with your xen tools installation.
Do you actually have xend installed?
Also please read the lines 53, 40, and 45 from the init-script
to see what's on those lines.
-- Pasi
> On Tue, Mar 23, 2010 at 1:30 PM, kishore kumar <[1]bodkekumar@gmail.com>
> wrote:
>
> 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 <[2]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][3]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][4]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][5]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][6]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][7]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][8]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > 2. mailto:[6][7][9]pasik@iki.fi
> > >
> > > References
> > >
> > > Visible links
> > > 1. [8][10]http://2.6.32.10/kernel/drivers/xen
> > > 2. mailto:[9][11]pasik@iki.fi
> > > 3.
> >
> [10][12]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 4. mailto:[11][13]pasik@iki.fi
> > > 5.
> >
> [12][14]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 6. mailto:[13][15]pasik@iki.fi
> >
> > References
> >
> > Visible links
> > 1. mailto:[16]pasik@iki.fi
> > 2. [17]http://2.6.32.10/kernel/drivers/xen
> > 3. mailto:[18]pasik@iki.fi
> > 4.
> [19]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 5. mailto:[20]pasik@iki.fi
> > 6.
> [21]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 7. mailto:[22]pasik@iki.fi
> > 8. [23]http://2.6.32.10/kernel/drivers/xen
> > 9. mailto:[24]pasik@iki.fi
> > 10.
> [25]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 11. mailto:[26]pasik@iki.fi
> > 12.
> [27]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 13. mailto:[28]pasik@iki.fi
>
> References
>
> Visible links
> 1. mailto:bodkekumar@gmail.com
> 2. mailto:pasik@iki.fi
> 3. mailto:pasik@iki.fi
> 4. http://2.6.32.10/kernel/drivers/xen
> 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://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 9. mailto:pasik@iki.fi
> 10. http://2.6.32.10/kernel/drivers/xen
> 11. mailto:pasik@iki.fi
> 12. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 13. mailto:pasik@iki.fi
> 14. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 15. mailto:pasik@iki.fi
> 16. mailto:pasik@iki.fi
> 17. http://2.6.32.10/kernel/drivers/xen
> 18. mailto:pasik@iki.fi
> 19. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 20. mailto:pasik@iki.fi
> 21. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 22. mailto:pasik@iki.fi
> 23. http://2.6.32.10/kernel/drivers/xen
> 24. mailto:pasik@iki.fi
> 25. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 26. mailto:pasik@iki.fi
> 27. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> 28. mailto:pasik@iki.fi
next prev parent reply other threads:[~2010-03-23 22:11 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
2010-03-23 21:42 ` kishore kumar
2010-03-23 22:11 ` Pasi Kärkkäinen [this message]
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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