* Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops @ 2010-04-14 13:05 Fantu 2010-04-14 13:15 ` Chris 2010-04-14 13:35 ` Pasi Kärkkäinen 0 siblings, 2 replies; 13+ messages in thread From: Fantu @ 2010-04-14 13:05 UTC (permalink / raw) To: xen-devel On server with dom0 xen 4 from hg-4.0testing and kernel 2.6.32.10 pv_ops i try to view vnc on domU karmik but view always black screen I have create manually domU karmic with deboostrap and official kernel The config file of domU is: bootloader = '/usr/bin/pygrub' memory = '1024' # # Disk device(s). # root = '/dev/xvda1 ro' disk = ['file:/mnt/vm/disks/oqrm.disk1.xm,xvda1,w', 'file:/mnt/vm/disks/oqrm.disk2.xm,xvda2,w'] # # Hostname # name = 'OQRM' # # Networking # vif = [ 'bridge=eth0' ] # # Behaviour # on_poweroff = 'destroy' on_reboot = 'restart' on_crash = 'restart' #extra = '2 console=xvc0' vfb = [ 'vnc=1,vncdisplay=15' ] I do some error or there is a bug? -- View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242291.html Sent from the Xen - Dev mailing list archive at Nabble.com. ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 13:05 Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops Fantu @ 2010-04-14 13:15 ` Chris 2010-04-14 13:30 ` Konrad Rzeszutek Wilk 2010-04-14 13:35 ` Pasi Kärkkäinen 1 sibling, 1 reply; 13+ messages in thread From: Chris @ 2010-04-14 13:15 UTC (permalink / raw) To: Fantu; +Cc: xen-devel Vnc is for hvm only afaik Sent from my iPhone On Apr 14, 2010, at 9:05 AM, Fantu <fantonifabio@tiscali.it> wrote: > > On server with dom0 xen 4 from hg-4.0testing and kernel 2.6.32.10 > pv_ops i > try to view vnc on domU karmik but view always black screen > I have create manually domU karmic with deboostrap and official kernel > The config file of domU is: > bootloader = '/usr/bin/pygrub' > memory = '1024' > > # > # Disk device(s). > # > root = '/dev/xvda1 ro' > disk = ['file:/mnt/vm/disks/oqrm.disk1.xm,xvda1,w', > 'file:/mnt/vm/disks/oqrm.disk2.xm,xvda2,w'] > > # > # Hostname > # > name = 'OQRM' > > # > # Networking > # > vif = [ 'bridge=eth0' ] > > # > # Behaviour > # > on_poweroff = 'destroy' > on_reboot = 'restart' > on_crash = 'restart' > > #extra = '2 console=xvc0' > > vfb = [ 'vnc=1,vncdisplay=15' ] > > I do some error or there is a bug? > -- > View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242291.html > Sent from the Xen - Dev mailing list archive at Nabble.com. > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 13:15 ` Chris @ 2010-04-14 13:30 ` Konrad Rzeszutek Wilk 2010-04-14 13:36 ` Pasi Kärkkäinen 0 siblings, 1 reply; 13+ messages in thread From: Konrad Rzeszutek Wilk @ 2010-04-14 13:30 UTC (permalink / raw) To: Chris; +Cc: xen-devel, Fantu On Wed, Apr 14, 2010 at 09:15:52AM -0400, Chris wrote: > Vnc is for hvm only afaik It works with PV as well. Or rather it used to before 4.0 - I am seeing QEMU die on me, thought haven't tracked it down (and also this could be related to how I set up XenStore keys.) ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 13:30 ` Konrad Rzeszutek Wilk @ 2010-04-14 13:36 ` Pasi Kärkkäinen 0 siblings, 0 replies; 13+ messages in thread From: Pasi Kärkkäinen @ 2010-04-14 13:36 UTC (permalink / raw) To: Konrad Rzeszutek Wilk; +Cc: xen-devel, Chris, Fantu On Wed, Apr 14, 2010 at 09:30:34AM -0400, Konrad Rzeszutek Wilk wrote: > On Wed, Apr 14, 2010 at 09:15:52AM -0400, Chris wrote: > > Vnc is for hvm only afaik > > It works with PV as well. Or rather it used to before 4.0 - I am seeing > QEMU die on me, thought haven't tracked it down (and also this could be > related to how I set up XenStore keys.) > pvfb has been working for me with Xen 4.0 (rcX) and PV domUs. -- Pasi ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 13:05 Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops Fantu 2010-04-14 13:15 ` Chris @ 2010-04-14 13:35 ` Pasi Kärkkäinen 2010-04-14 13:53 ` Fantu 1 sibling, 1 reply; 13+ messages in thread From: Pasi Kärkkäinen @ 2010-04-14 13:35 UTC (permalink / raw) To: Fantu; +Cc: xen-devel On Wed, Apr 14, 2010 at 06:05:54AM -0700, Fantu wrote: > > On server with dom0 xen 4 from hg-4.0testing and kernel 2.6.32.10 pv_ops i > try to view vnc on domU karmik but view always black screen > I have create manually domU karmic with deboostrap and official kernel > The config file of domU is: > bootloader = '/usr/bin/pygrub' > memory = '1024' > > # > # Disk device(s). > # > root = '/dev/xvda1 ro' > disk = ['file:/mnt/vm/disks/oqrm.disk1.xm,xvda1,w', > 'file:/mnt/vm/disks/oqrm.disk2.xm,xvda2,w'] > > # > # Hostname > # > name = 'OQRM' > > # > # Networking > # > vif = [ 'bridge=eth0' ] > > # > # Behaviour > # > on_poweroff = 'destroy' > on_reboot = 'restart' > on_crash = 'restart' > > #extra = '2 console=xvc0' > > vfb = [ 'vnc=1,vncdisplay=15' ] > > I do some error or there is a bug? > Does your domU kernel have the xen virtual framebuffer driver module loaded? Is your domU kernel using the vfb as the console? -- Pasi ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 13:35 ` Pasi Kärkkäinen @ 2010-04-14 13:53 ` Fantu 2010-04-14 14:00 ` Pasi Kärkkäinen 0 siblings, 1 reply; 13+ messages in thread From: Fantu @ 2010-04-14 13:53 UTC (permalink / raw) To: xen-devel Thanks for help I can't see now, i do from remote, i can access only on dom0 and xm console not work but the kernel used if karmic official I have write all about creation and regard: wget http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb dpkg -i linux-image... mkdir /boot/grub vi /boot/grub/device.map (hd0) /dev/xvda1 vi /boot/grub/menu.lst title Karmic 2.6.31 root (hd0,0) kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 console=hvc0 xenconstty initrd /boot/initrd.img-2.6.31-19-generic Pasi Kärkkäinen wrote: > > Does your domU kernel have the xen virtual framebuffer driver module > loaded? > Is your domU kernel using the vfb as the console? > > -- Pasi > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > > -- View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html Sent from the Xen - Dev mailing list archive at Nabble.com. ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 13:53 ` Fantu @ 2010-04-14 14:00 ` Pasi Kärkkäinen 2010-04-14 14:15 ` Fantu 0 siblings, 1 reply; 13+ messages in thread From: Pasi Kärkkäinen @ 2010-04-14 14:00 UTC (permalink / raw) To: Fantu; +Cc: xen-devel On Wed, Apr 14, 2010 at 06:53:28AM -0700, Fantu wrote: > > Thanks for help > I can't see now, i do from remote, i can access only on dom0 and xm console > not work but the kernel used if karmic official > I have write all about creation and regard: > > wget > http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb > dpkg -i linux-image... > > mkdir /boot/grub > vi /boot/grub/device.map > (hd0) /dev/xvda1 > > vi /boot/grub/menu.lst > title Karmic 2.6.31 > root (hd0,0) > kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 console=hvc0 > xenconstty > initrd /boot/initrd.img-2.6.31-19-generic > console=hvc0 makes it use the _text_ console, not the graphical console, afaik. -- Pasi > > Pasi Kärkkäinen wrote: > > > > Does your domU kernel have the xen virtual framebuffer driver module > > loaded? > > Is your domU kernel using the vfb as the console? > > > > -- Pasi > > > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel > > > > > > -- > View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html > Sent from the Xen - Dev mailing list archive at Nabble.com. > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 14:00 ` Pasi Kärkkäinen @ 2010-04-14 14:15 ` Fantu 2010-04-14 20:04 ` chris 0 siblings, 1 reply; 13+ messages in thread From: Fantu @ 2010-04-14 14:15 UTC (permalink / raw) To: xen-devel what i do for use text console, also graphical (if is desktop) and also vnc from xen?^^'' Pasi Kärkkäinen wrote: > > On Wed, Apr 14, 2010 at 06:53:28AM -0700, Fantu wrote: >> >> Thanks for help >> I can't see now, i do from remote, i can access only on dom0 and xm >> console >> not work but the kernel used if karmic official >> I have write all about creation and regard: >> >> wget >> http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb >> dpkg -i linux-image... >> >> mkdir /boot/grub >> vi /boot/grub/device.map >> (hd0) /dev/xvda1 >> >> vi /boot/grub/menu.lst >> title Karmic 2.6.31 >> root (hd0,0) >> kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 console=hvc0 >> xenconstty >> initrd /boot/initrd.img-2.6.31-19-generic >> > > console=hvc0 makes it use the _text_ console, not the graphical console, > afaik. > > -- Pasi > >> >> Pasi Kärkkäinen wrote: >> > >> > Does your domU kernel have the xen virtual framebuffer driver module >> > loaded? >> > Is your domU kernel using the vfb as the console? >> > >> > -- Pasi >> > >> > >> > _______________________________________________ >> > Xen-devel mailing list >> > Xen-devel@lists.xensource.com >> > http://lists.xensource.com/xen-devel >> > >> > >> >> -- >> View this message in context: >> http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html >> Sent from the Xen - Dev mailing list archive at Nabble.com. >> >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > > -- View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28243218.html Sent from the Xen - Dev mailing list archive at Nabble.com. ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 14:15 ` Fantu @ 2010-04-14 20:04 ` chris 2010-04-14 20:10 ` Pasi Kärkkäinen 0 siblings, 1 reply; 13+ messages in thread From: chris @ 2010-04-14 20:04 UTC (permalink / raw) To: Fantu; +Cc: xen-devel if it is supported for pv guests, is it possible to run X using that virtual framebuffer and interact with X on pv guest using vnc? - chris On Wed, Apr 14, 2010 at 10:15 AM, Fantu <fantonifabio@tiscali.it> wrote: > > what i do for use text console, also graphical (if is desktop) and also vnc > from xen?^^'' > > Pasi Kärkkäinen wrote: >> >> On Wed, Apr 14, 2010 at 06:53:28AM -0700, Fantu wrote: >>> >>> Thanks for help >>> I can't see now, i do from remote, i can access only on dom0 and xm >>> console >>> not work but the kernel used if karmic official >>> I have write all about creation and regard: >>> >>> wget >>> http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb >>> dpkg -i linux-image... >>> >>> mkdir /boot/grub >>> vi /boot/grub/device.map >>> (hd0) /dev/xvda1 >>> >>> vi /boot/grub/menu.lst >>> title Karmic 2.6.31 >>> root (hd0,0) >>> kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 console=hvc0 >>> xenconstty >>> initrd /boot/initrd.img-2.6.31-19-generic >>> >> >> console=hvc0 makes it use the _text_ console, not the graphical console, >> afaik. >> >> -- Pasi >> >>> >>> Pasi Kärkkäinen wrote: >>> > >>> > Does your domU kernel have the xen virtual framebuffer driver module >>> > loaded? >>> > Is your domU kernel using the vfb as the console? >>> > >>> > -- Pasi >>> > >>> > >>> > _______________________________________________ >>> > Xen-devel mailing list >>> > Xen-devel@lists.xensource.com >>> > http://lists.xensource.com/xen-devel >>> > >>> > >>> >>> -- >>> View this message in context: >>> http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html >>> Sent from the Xen - Dev mailing list archive at Nabble.com. >>> >>> >>> _______________________________________________ >>> Xen-devel mailing list >>> Xen-devel@lists.xensource.com >>> http://lists.xensource.com/xen-devel >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel >> >> > > -- > View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28243218.html > Sent from the Xen - Dev mailing list archive at Nabble.com. > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 20:04 ` chris @ 2010-04-14 20:10 ` Pasi Kärkkäinen 2010-04-14 20:15 ` chris 0 siblings, 1 reply; 13+ messages in thread From: Pasi Kärkkäinen @ 2010-04-14 20:10 UTC (permalink / raw) To: chris; +Cc: xen-devel, Fantu On Wed, Apr 14, 2010 at 04:04:18PM -0400, chris wrote: > if it is supported for pv guests, is it possible to run X using that > virtual framebuffer and interact with X on pv guest using vnc? > Yes, it is possible. Usually it's faster and better to run Xvnc or NX in the domU, and connect over the network directly to the domU. Console connections should only be used for maintenance when the network is not yet configured etc. -- Pasi > > On Wed, Apr 14, 2010 at 10:15 AM, Fantu <fantonifabio@tiscali.it> wrote: > > > > what i do for use text console, also graphical (if is desktop) and also vnc > > from xen?^^'' > > > > Pasi Kärkkäinen wrote: > >> > >> On Wed, Apr 14, 2010 at 06:53:28AM -0700, Fantu wrote: > >>> > >>> Thanks for help > >>> I can't see now, i do from remote, i can access only on dom0 and xm > >>> console > >>> not work but the kernel used if karmic official > >>> I have write all about creation and regard: > >>> > >>> wget > >>> http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb > >>> dpkg -i linux-image... > >>> > >>> mkdir /boot/grub > >>> vi /boot/grub/device.map > >>> (hd0) /dev/xvda1 > >>> > >>> vi /boot/grub/menu.lst > >>> title Karmic 2.6.31 > >>> root (hd0,0) > >>> kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 console=hvc0 > >>> xenconstty > >>> initrd /boot/initrd.img-2.6.31-19-generic > >>> > >> > >> console=hvc0 makes it use the _text_ console, not the graphical console, > >> afaik. > >> > >> -- Pasi > >> > >>> > >>> Pasi Kärkkäinen wrote: > >>> > > >>> > Does your domU kernel have the xen virtual framebuffer driver module > >>> > loaded? > >>> > Is your domU kernel using the vfb as the console? > >>> > > >>> > -- Pasi > >>> > > >>> > > >>> > _______________________________________________ > >>> > Xen-devel mailing list > >>> > Xen-devel@lists.xensource.com > >>> > http://lists.xensource.com/xen-devel > >>> > > >>> > > >>> > >>> -- > >>> View this message in context: > >>> http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html > >>> Sent from the Xen - Dev mailing list archive at Nabble.com. > >>> > >>> > >>> _______________________________________________ > >>> Xen-devel mailing list > >>> Xen-devel@lists.xensource.com > >>> http://lists.xensource.com/xen-devel > >> > >> _______________________________________________ > >> Xen-devel mailing list > >> Xen-devel@lists.xensource.com > >> http://lists.xensource.com/xen-devel > >> > >> > > > > -- > > View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28243218.html > > Sent from the Xen - Dev mailing list archive at Nabble.com. > > > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 20:10 ` Pasi Kärkkäinen @ 2010-04-14 20:15 ` chris 2010-04-14 20:17 ` Pasi Kärkkäinen 0 siblings, 1 reply; 13+ messages in thread From: chris @ 2010-04-14 20:15 UTC (permalink / raw) To: Pasi Kärkkäinen; +Cc: xen-devel, Fantu Yeah I understand just something good to know in case its ever needed :) Anything special needed besides enabling the fb in domu kernel? On Wed, Apr 14, 2010 at 4:10 PM, Pasi Kärkkäinen <pasik@iki.fi> wrote: > On Wed, Apr 14, 2010 at 04:04:18PM -0400, chris wrote: >> if it is supported for pv guests, is it possible to run X using that >> virtual framebuffer and interact with X on pv guest using vnc? >> > > Yes, it is possible. > > Usually it's faster and better to run Xvnc or NX in the domU, > and connect over the network directly to the domU. > > Console connections should only be used for maintenance when the > network is not yet configured etc. > > -- Pasi > >> >> On Wed, Apr 14, 2010 at 10:15 AM, Fantu <fantonifabio@tiscali.it> wrote: >> > >> > what i do for use text console, also graphical (if is desktop) and also vnc >> > from xen?^^'' >> > >> > Pasi Kärkkäinen wrote: >> >> >> >> On Wed, Apr 14, 2010 at 06:53:28AM -0700, Fantu wrote: >> >>> >> >>> Thanks for help >> >>> I can't see now, i do from remote, i can access only on dom0 and xm >> >>> console >> >>> not work but the kernel used if karmic official >> >>> I have write all about creation and regard: >> >>> >> >>> wget >> >>> http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb >> >>> dpkg -i linux-image... >> >>> >> >>> mkdir /boot/grub >> >>> vi /boot/grub/device.map >> >>> (hd0) /dev/xvda1 >> >>> >> >>> vi /boot/grub/menu.lst >> >>> title Karmic 2.6.31 >> >>> root (hd0,0) >> >>> kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 console=hvc0 >> >>> xenconstty >> >>> initrd /boot/initrd.img-2.6.31-19-generic >> >>> >> >> >> >> console=hvc0 makes it use the _text_ console, not the graphical console, >> >> afaik. >> >> >> >> -- Pasi >> >> >> >>> >> >>> Pasi Kärkkäinen wrote: >> >>> > >> >>> > Does your domU kernel have the xen virtual framebuffer driver module >> >>> > loaded? >> >>> > Is your domU kernel using the vfb as the console? >> >>> > >> >>> > -- Pasi >> >>> > >> >>> > >> >>> > _______________________________________________ >> >>> > Xen-devel mailing list >> >>> > Xen-devel@lists.xensource.com >> >>> > http://lists.xensource.com/xen-devel >> >>> > >> >>> > >> >>> >> >>> -- >> >>> View this message in context: >> >>> http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html >> >>> Sent from the Xen - Dev mailing list archive at Nabble.com. >> >>> >> >>> >> >>> _______________________________________________ >> >>> Xen-devel mailing list >> >>> Xen-devel@lists.xensource.com >> >>> http://lists.xensource.com/xen-devel >> >> >> >> _______________________________________________ >> >> Xen-devel mailing list >> >> Xen-devel@lists.xensource.com >> >> http://lists.xensource.com/xen-devel >> >> >> >> >> > >> > -- >> > View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28243218.html >> > Sent from the Xen - Dev mailing list archive at Nabble.com. >> > >> > >> > _______________________________________________ >> > Xen-devel mailing list >> > Xen-devel@lists.xensource.com >> > http://lists.xensource.com/xen-devel >> > >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel > ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 20:15 ` chris @ 2010-04-14 20:17 ` Pasi Kärkkäinen 2010-04-15 7:26 ` Fantu 0 siblings, 1 reply; 13+ messages in thread From: Pasi Kärkkäinen @ 2010-04-14 20:17 UTC (permalink / raw) To: chris; +Cc: xen-devel, Fantu On Wed, Apr 14, 2010 at 04:15:05PM -0400, chris wrote: > Yeah I understand just something good to know in case its ever needed > :) Anything special needed besides enabling the fb in domu kernel? > The "vfb" line in /etc/xen/<guest> cfgfile.. shouldn't need anything special. For example Fedora 11/12/13 default (pvops) kernels use the graphical framebuffer as a default, if it's enabled for the guest in xen. -- Pasi > On Wed, Apr 14, 2010 at 4:10 PM, Pasi Kärkkäinen <pasik@iki.fi> wrote: > > On Wed, Apr 14, 2010 at 04:04:18PM -0400, chris wrote: > >> if it is supported for pv guests, is it possible to run X using that > >> virtual framebuffer and interact with X on pv guest using vnc? > >> > > > > Yes, it is possible. > > > > Usually it's faster and better to run Xvnc or NX in the domU, > > and connect over the network directly to the domU. > > > > Console connections should only be used for maintenance when the > > network is not yet configured etc. > > > > -- Pasi > > > >> > >> On Wed, Apr 14, 2010 at 10:15 AM, Fantu <fantonifabio@tiscali.it> wrote: > >> > > >> > what i do for use text console, also graphical (if is desktop) and also vnc > >> > from xen?^^'' > >> > > >> > Pasi Kärkkäinen wrote: > >> >> > >> >> On Wed, Apr 14, 2010 at 06:53:28AM -0700, Fantu wrote: > >> >>> > >> >>> Thanks for help > >> >>> I can't see now, i do from remote, i can access only on dom0 and xm > >> >>> console > >> >>> not work but the kernel used if karmic official > >> >>> I have write all about creation and regard: > >> >>> > >> >>> wget > >> >>> http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb > >> >>> dpkg -i linux-image... > >> >>> > >> >>> mkdir /boot/grub > >> >>> vi /boot/grub/device.map > >> >>> (hd0) /dev/xvda1 > >> >>> > >> >>> vi /boot/grub/menu.lst > >> >>> title Karmic 2.6.31 > >> >>> root (hd0,0) > >> >>> kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 console=hvc0 > >> >>> xenconstty > >> >>> initrd /boot/initrd.img-2.6.31-19-generic > >> >>> > >> >> > >> >> console=hvc0 makes it use the _text_ console, not the graphical console, > >> >> afaik. > >> >> > >> >> -- Pasi > >> >> > >> >>> > >> >>> Pasi Kärkkäinen wrote: > >> >>> > > >> >>> > Does your domU kernel have the xen virtual framebuffer driver module > >> >>> > loaded? > >> >>> > Is your domU kernel using the vfb as the console? > >> >>> > > >> >>> > -- Pasi > >> >>> > > >> >>> > > >> >>> > _______________________________________________ > >> >>> > Xen-devel mailing list > >> >>> > Xen-devel@lists.xensource.com > >> >>> > http://lists.xensource.com/xen-devel > >> >>> > > >> >>> > > >> >>> > >> >>> -- > >> >>> View this message in context: > >> >>> http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html > >> >>> Sent from the Xen - Dev mailing list archive at Nabble.com. > >> >>> > >> >>> > >> >>> _______________________________________________ > >> >>> Xen-devel mailing list > >> >>> Xen-devel@lists.xensource.com > >> >>> http://lists.xensource.com/xen-devel > >> >> > >> >> _______________________________________________ > >> >> Xen-devel mailing list > >> >> Xen-devel@lists.xensource.com > >> >> http://lists.xensource.com/xen-devel > >> >> > >> >> > >> > > >> > -- > >> > View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28243218.html > >> > Sent from the Xen - Dev mailing list archive at Nabble.com. > >> > > >> > > >> > _______________________________________________ > >> > Xen-devel mailing list > >> > Xen-devel@lists.xensource.com > >> > http://lists.xensource.com/xen-devel > >> > > >> > >> _______________________________________________ > >> Xen-devel mailing list > >> Xen-devel@lists.xensource.com > >> http://lists.xensource.com/xen-devel > > ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops 2010-04-14 20:17 ` Pasi Kärkkäinen @ 2010-04-15 7:26 ` Fantu 0 siblings, 0 replies; 13+ messages in thread From: Fantu @ 2010-04-15 7:26 UTC (permalink / raw) To: xen-devel what i must check in domU in detail for use graphical framebuffer of xen? Pasi Kärkkäinen wrote: > > On Wed, Apr 14, 2010 at 04:15:05PM -0400, chris wrote: >> Yeah I understand just something good to know in case its ever needed >> :) Anything special needed besides enabling the fb in domu kernel? >> > > The "vfb" line in /etc/xen/<guest> cfgfile.. shouldn't need anything > special. > > For example Fedora 11/12/13 default (pvops) kernels use the graphical > framebuffer > as a default, if it's enabled for the guest in xen. > > -- Pasi > >> On Wed, Apr 14, 2010 at 4:10 PM, Pasi Kärkkäinen <pasik@iki.fi> wrote: >> > On Wed, Apr 14, 2010 at 04:04:18PM -0400, chris wrote: >> >> if it is supported for pv guests, is it possible to run X using that >> >> virtual framebuffer and interact with X on pv guest using vnc? >> >> >> > >> > Yes, it is possible. >> > >> > Usually it's faster and better to run Xvnc or NX in the domU, >> > and connect over the network directly to the domU. >> > >> > Console connections should only be used for maintenance when the >> > network is not yet configured etc. >> > >> > -- Pasi >> > >> >> >> >> On Wed, Apr 14, 2010 at 10:15 AM, Fantu <fantonifabio@tiscali.it> >> wrote: >> >> > >> >> > what i do for use text console, also graphical (if is desktop) and >> also vnc >> >> > from xen?^^'' >> >> > >> >> > Pasi Kärkkäinen wrote: >> >> >> >> >> >> On Wed, Apr 14, 2010 at 06:53:28AM -0700, Fantu wrote: >> >> >>> >> >> >>> Thanks for help >> >> >>> I can't see now, i do from remote, i can access only on dom0 and >> xm >> >> >>> console >> >> >>> not work but the kernel used if karmic official >> >> >>> I have write all about creation and regard: >> >> >>> >> >> >>> wget >> >> >>> >> http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.31-19-generic_2.6.31-19.56_amd64.deb >> >> >>> dpkg -i linux-image... >> >> >>> >> >> >>> mkdir /boot/grub >> >> >>> vi /boot/grub/device.map >> >> >>> (hd0) /dev/xvda1 >> >> >>> >> >> >>> vi /boot/grub/menu.lst >> >> >>> title Karmic 2.6.31 >> >> >>> root (hd0,0) >> >> >>> kernel /boot/vmlinuz-2.6.31-19-generic ro root=/dev/xvda1 >> console=hvc0 >> >> >>> xenconstty >> >> >>> initrd /boot/initrd.img-2.6.31-19-generic >> >> >>> >> >> >> >> >> >> console=hvc0 makes it use the _text_ console, not the graphical >> console, >> >> >> afaik. >> >> >> >> >> >> -- Pasi >> >> >> >> >> >>> >> >> >>> Pasi Kärkkäinen wrote: >> >> >>> > >> >> >>> > Does your domU kernel have the xen virtual framebuffer driver >> module >> >> >>> > loaded? >> >> >>> > Is your domU kernel using the vfb as the console? >> >> >>> > >> >> >>> > -- Pasi >> >> >>> > >> >> >>> > >> >> >>> > _______________________________________________ >> >> >>> > Xen-devel mailing list >> >> >>> > Xen-devel@lists.xensource.com >> >> >>> > http://lists.xensource.com/xen-devel >> >> >>> > >> >> >>> > >> >> >>> >> >> >>> -- >> >> >>> View this message in context: >> >> >>> >> http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28242892.html >> >> >>> Sent from the Xen - Dev mailing list archive at Nabble.com. >> >> >>> >> >> >>> >> >> >>> _______________________________________________ >> >> >>> Xen-devel mailing list >> >> >>> Xen-devel@lists.xensource.com >> >> >>> http://lists.xensource.com/xen-devel >> >> >> >> >> >> _______________________________________________ >> >> >> Xen-devel mailing list >> >> >> Xen-devel@lists.xensource.com >> >> >> http://lists.xensource.com/xen-devel >> >> >> >> >> >> >> >> > >> >> > -- >> >> > View this message in context: >> http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28243218.html >> >> > Sent from the Xen - Dev mailing list archive at Nabble.com. >> >> > >> >> > >> >> > _______________________________________________ >> >> > Xen-devel mailing list >> >> > Xen-devel@lists.xensource.com >> >> > http://lists.xensource.com/xen-devel >> >> > >> >> >> >> _______________________________________________ >> >> Xen-devel mailing list >> >> Xen-devel@lists.xensource.com >> >> http://lists.xensource.com/xen-devel >> > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > > -- View this message in context: http://old.nabble.com/Vnc-on-pv-domU-karmic-in-dom0-lenny-with-xen-4-and-pv_ops-tp28242291p28252056.html Sent from the Xen - Dev mailing list archive at Nabble.com. ^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2010-04-15 7:26 UTC | newest] Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-04-14 13:05 Vnc on pv domU karmic in dom0 lenny with xen 4 and pv_ops Fantu 2010-04-14 13:15 ` Chris 2010-04-14 13:30 ` Konrad Rzeszutek Wilk 2010-04-14 13:36 ` Pasi Kärkkäinen 2010-04-14 13:35 ` Pasi Kärkkäinen 2010-04-14 13:53 ` Fantu 2010-04-14 14:00 ` Pasi Kärkkäinen 2010-04-14 14:15 ` Fantu 2010-04-14 20:04 ` chris 2010-04-14 20:10 ` Pasi Kärkkäinen 2010-04-14 20:15 ` chris 2010-04-14 20:17 ` Pasi Kärkkäinen 2010-04-15 7:26 ` Fantu
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