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: Thu, 25 Mar 2010 19:38:31 -0700 [thread overview]
Message-ID: <9f975f341003251938mbc288f6r9528dfd37f01d7ac@mail.gmail.com> (raw)
In-Reply-To: <20100324072947.GE1878@reaktio.net>
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I could not get anything out of it. Attached is the xend file.
can you please let me know?
Thanks
On Wed, Mar 24, 2010 at 12:29 AM, Pasi Kärkkäinen <pasik@iki.fi> wrote:
> On Tue, Mar 23, 2010 at 03:46:15PM -0700, kishore kumar wrote:
> > which init-script?
> >
>
> /etc/init.d/xend
>
> -- Pasi
>
> > On Tue, Mar 23, 2010 at 3:11 PM, Pasi Kärkkäinen <[1]pasik@iki.fi>
> wrote:
> >
> > 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][2]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][3]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][4]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][5]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][6]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][7]
> 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][8]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][9]
> http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > > > 2. mailto:[6][7][9][10]pasik@iki.fi
> > > > >
> > > > > References
> > > > >
> > > > > Visible links
> > > > > 1. [8][10][11]
> http://2.6.32.10/kernel/drivers/xen
> > > > > 2. mailto:[9][11][12]pasik@iki.fi
> > > > > 3.
> > > >
> > >
> > [10][12][13]
> http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > > 4. mailto:[11][13][14]pasik@iki.fi
> > > > > 5.
> > > >
> > >
> > [12][14][15]
> http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > > 6. mailto:[13][15][16]pasik@iki.fi
> > > >
> > > > References
> > > >
> > > > Visible links
> > > > 1. mailto:[16][17]pasik@iki.fi
> > > > 2. [17][18]http://2.6.32.10/kernel/drivers/xen
> > > > 3. mailto:[18][19]pasik@iki.fi
> > > > 4.
> > >
> > [19][20]
> http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > 5. mailto:[20][21]pasik@iki.fi
> > > > 6.
> > >
> > [21][22]
> http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > 7. mailto:[22][23]pasik@iki.fi
> > > > 8. [23][24]http://2.6.32.10/kernel/drivers/xen
> > > > 9. mailto:[24][25]pasik@iki.fi
> > > > 10.
> > >
> > [25][26]
> http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > 11. mailto:[26][27]pasik@iki.fi
> > > > 12.
> > >
> > [27][28]
> http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > > 13. mailto:[28][29]pasik@iki.fi
> > >
> > > References
> > >
> > > Visible links
> > > 1. mailto:[30]bodkekumar@gmail.com
> > > 2. mailto:[31]pasik@iki.fi
> > > 3. mailto:[32]pasik@iki.fi
> > > 4. [33]http://2.6.32.10/kernel/drivers/xen
> > > 5. mailto:[34]pasik@iki.fi
> > > 6.
> > [35]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 7. mailto:[36]pasik@iki.fi
> > > 8.
> > [37]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 9. mailto:[38]pasik@iki.fi
> > > 10. [39]http://2.6.32.10/kernel/drivers/xen
> > > 11. mailto:[40]pasik@iki.fi
> > > 12.
> > [41]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 13. mailto:[42]pasik@iki.fi
> > > 14.
> > [43]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 15. mailto:[44]pasik@iki.fi
> > > 16. mailto:[45]pasik@iki.fi
> > > 17. [46]http://2.6.32.10/kernel/drivers/xen
> > > 18. mailto:[47]pasik@iki.fi
> > > 19.
> > [48]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 20. mailto:[49]pasik@iki.fi
> > > 21.
> > [50]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 22. mailto:[51]pasik@iki.fi
> > > 23. [52]http://2.6.32.10/kernel/drivers/xen
> > > 24. mailto:[53]pasik@iki.fi
> > > 25.
> > [54]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 26. mailto:[55]pasik@iki.fi
> > > 27.
> > [56]http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > > 28. mailto:[57]pasik@iki.fi
> >
> > References
> >
> > Visible links
> > 1. mailto:pasik@iki.fi
> > 2. mailto:bodkekumar@gmail.com
> > 3. mailto:pasik@iki.fi
> > 4. mailto:pasik@iki.fi
> > 5. http://2.6.32.10/kernel/drivers/xen
> > 6. mailto:pasik@iki.fi
> > 7. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 8. mailto:pasik@iki.fi
> > 9. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 10. mailto:pasik@iki.fi
> > 11. http://2.6.32.10/kernel/drivers/xen
> > 12. mailto:pasik@iki.fi
> > 13. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 14. mailto:pasik@iki.fi
> > 15. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 16. mailto:pasik@iki.fi
> > 17. mailto:pasik@iki.fi
> > 18. http://2.6.32.10/kernel/drivers/xen
> > 19. mailto:pasik@iki.fi
> > 20. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 21. mailto:pasik@iki.fi
> > 22. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 23. mailto:pasik@iki.fi
> > 24. http://2.6.32.10/kernel/drivers/xen
> > 25. mailto:pasik@iki.fi
> > 26. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 27. mailto:pasik@iki.fi
> > 28. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 29. mailto:pasik@iki.fi
> > 30. mailto:bodkekumar@gmail.com
> > 31. mailto:pasik@iki.fi
> > 32. mailto:pasik@iki.fi
> > 33. http://2.6.32.10/kernel/drivers/xen
> > 34. mailto:pasik@iki.fi
> > 35. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 36. mailto:pasik@iki.fi
> > 37. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 38. mailto:pasik@iki.fi
> > 39. http://2.6.32.10/kernel/drivers/xen
> > 40. mailto:pasik@iki.fi
> > 41. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 42. mailto:pasik@iki.fi
> > 43. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 44. mailto:pasik@iki.fi
> > 45. mailto:pasik@iki.fi
> > 46. http://2.6.32.10/kernel/drivers/xen
> > 47. mailto:pasik@iki.fi
> > 48. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 49. mailto:pasik@iki.fi
> > 50. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 51. mailto:pasik@iki.fi
> > 52. http://2.6.32.10/kernel/drivers/xen
> > 53. mailto:pasik@iki.fi
> > 54. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 55. mailto:pasik@iki.fi
> > 56. http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
> > 57. mailto:pasik@iki.fi
>
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[-- Attachment #2: xend --]
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#!/bin/bash
#
# xend Script to start and stop the Xen control daemon.
#
# Author: Keir Fraser <keir.fraser@cl.cam.ac.uk>
#
# chkconfig: 2345 98 01
# description: Starts and stops the Xen control daemon.
### BEGIN INIT INFO
# Provides: xend
# Required-Start: $syslog $remote_fs
# Should-Start:
# Required-Stop: $syslog $remote_fs
# Should-Stop:
# Default-Start: 3 4 5
# Default-Stop: 0 1 2 6
# Default-Enabled: yes
# Short-Description: Start/stop xend
# Description: Starts and stops the Xen control daemon.
### END INIT INFO
if test "x$1" = xstart && \
test -d /proc/xen && \
! test -d /proc/xen/capabilities && \
grep ' xenfs$' /proc/filesystems >/dev/null && \
! grep '^xenfs ' /proc/mounts >/dev/null;
then
mount -t xenfs xenfs /proc/xen
fi
if ! grep -q "control_d" /proc/xen/capabilities ; then
exit 0
fi
# Wait for Xend to be up
function await_daemons_up
{
i=1
rets=10
xend status
while [ $? -ne 0 -a $i -lt $rets ]; do
sleep 1
echo -n .
i=$(($i + 1))
xend status
done
}
case "$1" in
start)
mkdir -p /var/lock/subsys
touch /var/lock/subsys/xend
xend start
await_daemons_up
;;
stop)
xend stop
rm -f /var/lock/subsys/xend
;;
status)
xend status
;;
reload)
xend reload
;;
restart|force-reload)
xend restart
await_daemons_up
;;
*)
# do not advertise unreasonable commands that there is no reason
# to use with this device
echo $"Usage: $0 {start|stop|status|restart|reload|force-reload}"
exit 1
esac
exit $?
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next prev parent reply other threads:[~2010-03-26 2:38 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
2010-03-23 22:46 ` kishore kumar
2010-03-24 7:29 ` Pasi Kärkkäinen
2010-03-26 2:38 ` kishore kumar [this message]
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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