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 14:42:32 -0700 [thread overview]
Message-ID: <9f975f341003231442i6d135398x853ea7431b7dc672@mail.gmail.com> (raw)
In-Reply-To: <9f975f341003231330v6fa12cd9w4ed92be92b1410df@mail.gmail.com>
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Any suggestions on this please??
On Tue, Mar 23, 2010 at 1:30 PM, kishore kumar <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 <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 21:42 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 [this message]
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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