WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

Re: [Xen-users] Starting xend: grep: /proc/xen/capabilities: No such fi

To: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: Re: [Xen-users] Starting xend: grep: /proc/xen/capabilities: No such file or directory
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
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=bb5p8bkmgN05FR72oETIqsSePNlp6ISV9t0vFAISBl4=; b=EVIuaWtZLUZOr86SkBAAzsb6S+30u3DfP/UkFfTD/KWE5tujWfvfa7ItciHF4eo7a3 VuMAcEiVCoQR6hdFmilomg0ucEPZdF8Af3M+UnnapNHzkBtcYGV/PKCixLR7WRklh6M0 mMIF5Sf4wl7Y5qGArrKQEZCp8lKynbI0i9jgo=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=CaL59thPzmFWo6zMw1MO2nA/YFGoDFcJ9IAaNRKmBY7u9I7v+iqiIv1KPLjAGtJm17 lPXwjo1oyeufRNQXAcdWZZtZMmVTY80pd/JlQl13R0AIlX1WwFfwNR+iXTean6nncHhT 26CJfyRn4wLrDhxoJb8OUeGi09FdRn/X8pOeU=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20100323201604.GB1878@xxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <9f975f341003221700s518b6a43yd4ceeb628ef3dcc4@xxxxxxxxxxxxxx> <20100323072310.GB1878@xxxxxxxxxxx> <9f975f341003231243g4dfb12ffn1ca428c8fc22379c@xxxxxxxxxxxxxx> <20100323195113.GX1878@xxxxxxxxxxx> <9f975f341003231304x54120858lf1a7d878bfcdfe2d@xxxxxxxxxxxxxx> <20100323200558.GA1878@xxxxxxxxxxx> <9f975f341003231311o3d60501eg259c6724451cd738@xxxxxxxxxxxxxx> <20100323201604.GB1878@xxxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
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
>      >    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@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
>      >
>       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@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

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
<Prev in Thread] Current Thread [Next in Thread>