Re: [CentOS-virt] Problem with Centos 6.2 KVM
invalid name of package. On Tue, Jan 31, 2012 at 1:50 PM, Rajagopal Swaminathan < raju.rajs...@gmail.com> wrote: > On Tue, Jan 31, 2012 at 3:25 AM, Nehemiah wrote: > > lol second, install kvm-qemu > > > > -- > > Nehemiah I. Dacres > > > > Sent with Sparrow > > > > # yum install qemu-kvm > Loaded plugins: aliases, changelog, downloadonly, fastestmirror, presto, > : refresh-packagekit, security, tmprepo, verify, versionlock > Loading mirror speeds from cached hostfile > * base: mirrors.hns.net.in > * epel: ftp.jaist.ac.jp > * extras: mirrors.hns.net.in > * rpmforge: fr2.rpmfind.net > * updates: mirrors.hns.net.in > Setting up Install Process > Package 2:qemu-kvm-0.12.1.2-2.209.el6_2.4.x86_64 already installed and > latest version > Nothing to do > > Any other ideas? > > TIA > > -- > Regards, > > Rajagopal > -- on the thores of tearing his hair :( > ___ > CentOS-virt mailing list > CentOS-virt@centos.org > http://lists.centos.org/mailman/listinfo/centos-virt > -- С Уважением, Шабыкеев Эрмек. ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
Re: [CentOS-virt] Problem with Centos 6.2 KVM
http://wiki.centos.org/HowTos/KVM#head-55b4efa5d51aa5d0fd168102f50134dfcf4f6251 On Tue, Jan 31, 2012 at 3:04 PM, Эрмек Шабыкеев wrote: > invalid name of package. > > On Tue, Jan 31, 2012 at 1:50 PM, Rajagopal Swaminathan < > raju.rajs...@gmail.com> wrote: > >> On Tue, Jan 31, 2012 at 3:25 AM, Nehemiah wrote: >> > lol second, install kvm-qemu >> > >> > -- >> > Nehemiah I. Dacres >> > >> > Sent with Sparrow >> > >> >> # yum install qemu-kvm >> Loaded plugins: aliases, changelog, downloadonly, fastestmirror, presto, >> : refresh-packagekit, security, tmprepo, verify, versionlock >> Loading mirror speeds from cached hostfile >> * base: mirrors.hns.net.in >> * epel: ftp.jaist.ac.jp >> * extras: mirrors.hns.net.in >> * rpmforge: fr2.rpmfind.net >> * updates: mirrors.hns.net.in >> Setting up Install Process >> Package 2:qemu-kvm-0.12.1.2-2.209.el6_2.4.x86_64 already installed and >> latest version >> Nothing to do >> >> Any other ideas? >> >> TIA >> >> -- >> Regards, >> >> Rajagopal >> -- on the thores of tearing his hair :( >> ___ >> CentOS-virt mailing list >> CentOS-virt@centos.org >> http://lists.centos.org/mailman/listinfo/centos-virt >> > > > > -- > С Уважением, > Шабыкеев Эрмек. > > -- С Уважением, Шабыкеев Эрмек. ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
Re: [CentOS-virt] Problem with Centos 6.2 KVM
> > Any other ideas? > > TIA > Is your CPU VT-enabled? Is it capable and enabled in BIOS? Intel: cat /proc/cpuinfo | grep vmx AMD: cat /proc/cpuinfo | grep svm ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
[CentOS-virt] CentOS6 virtio?
Are there any updated instructions for installing Windows virtio drivers on a KVM Windows XP vm under CentOS6? The virtio .iso directory structure is slightly different from what is described in the RHEL6 virtualisation manual, and when I attempt to install e.g. the viostor driver, the device manager cannot find anything better than what is already installed. I tried each of the Wlh/Wnet/Wxp/XP directories. ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
Re: [CentOS-virt] CentOS6 virtio?
Lars Hecking writes: > > Are there any updated instructions for installing Windows virtio drivers on > a KVM Windows XP vm under CentOS6? The virtio .iso directory structure is > slightly different from what is described in the RHEL6 virtualisation > manual, and when I attempt to install e.g. the viostor driver, the device > manager cannot find anything better than what is already installed. I tried > each of the Wlh/Wnet/Wxp/XP directories. Don't know about Xp, but I installed several Winbl0w$ 7 on virtio using the floppy image file from http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/bin/ It always managed to find the driver from the vfd/floppy and continue installation. -- Nux! www.nux.ro ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
[CentOS-virt] Setting up serial ports on kvm guests
CentOS-6.2
We have a dedicated CentOS-5.7 host used for fax reception
and transmission that we wish to move to a CentOS-6.2
virtual guest instance. The CentOS-6.2 virtual host has a
4-port serial card installed.
lspci -v tshows this this:
03:00.0 Serial controller: Oxford Semiconductor Ltd
OX16PCI954 (Quad 16950 UART) function 0 (Uart) (prog-if 06
[16950])
Subsystem: Oxford Semiconductor Ltd Device
Flags: medium devsel, IRQ 17
I/O ports at d040 [size=32]
Memory at d0702000 (32-bit, non-prefetchable)
[size=4K]
I/O ports at d020 [size=32]
Memory at d0701000 (32-bit, non-prefetchable)
[size=4K]
Capabilities: [40] Power Management version 2
Kernel driver in use: serial
setserial -g /dev/ttyS* shows this:
/dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
/dev/ttyS1, UART: 16950/954, Port: 0xd040, IRQ: 17
/dev/ttyS2, UART: 16950/954, Port: 0xd048, IRQ: 17
/dev/ttyS3, UART: 16950/954, Port: 0xd050, IRQ: 17
But, in virt-manage, when I try to add a serial device to
the guest as the physical character device /dev/ttyS1 I
get this error and the device is not added.
XML error: unknown device type
Traceback (most recent call last):
File
"/usr/share/virt-manager/virtManager/addhardware.py",
line 1026, in add_device
self.vm.attach_device(self._dev)
File "/usr/share/virt-manager/virtManager/domain.py",
line 698, in attach_device
self._backend.attachDevice(devxml)
File "/usr/lib64/python2.6/site-packages/libvirt.py",
line 400, in attachDevice
if ret == -1: raise libvirtError
('virDomainAttachDevice() failed', dom=self)
libvirtError: XML error: unknown device type
We wish to have at least two, preferably three, andf
ideally all four, serial ports enabled on the virtual
guest. Does anyone know how this is accomplished?
--
*** E-Mail is NOT a SECURE channel ***
James B. Byrnemailto:byrn...@harte-lyne.ca
Harte & Lyne Limited http://www.harte-lyne.ca
9 Brockley Drive vox: +1 905 561 1241
Hamilton, Ontario fax: +1 905 561 0757
Canada L8E 3C3
___
CentOS-virt mailing list
CentOS-virt@centos.org
http://lists.centos.org/mailman/listinfo/centos-virt
Re: [CentOS-virt] Setting up serial ports on kvm guests
Hi James,
You should try to make a PCI pass-through for your multiport serial card
in virt-manager.
Although I haven't tried this kind of configuration, I think that this
should be the right way to make such setup.
You'll need driver for this PCI card within your guest OS.
On 01/31/2012 08:01 PM, James B. Byrne wrote:
> CentOS-6.2
>
> We have a dedicated CentOS-5.7 host used for fax reception
> and transmission that we wish to move to a CentOS-6.2
> virtual guest instance. The CentOS-6.2 virtual host has a
> 4-port serial card installed.
>
> lspci -v tshows this this:
>
> 03:00.0 Serial controller: Oxford Semiconductor Ltd
> OX16PCI954 (Quad 16950 UART) function 0 (Uart) (prog-if 06
> [16950])
> Subsystem: Oxford Semiconductor Ltd Device
> Flags: medium devsel, IRQ 17
> I/O ports at d040 [size=32]
> Memory at d0702000 (32-bit, non-prefetchable)
> [size=4K]
> I/O ports at d020 [size=32]
> Memory at d0701000 (32-bit, non-prefetchable)
> [size=4K]
> Capabilities: [40] Power Management version 2
> Kernel driver in use: serial
>
>
> setserial -g /dev/ttyS* shows this:
>
> /dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
> /dev/ttyS1, UART: 16950/954, Port: 0xd040, IRQ: 17
> /dev/ttyS2, UART: 16950/954, Port: 0xd048, IRQ: 17
> /dev/ttyS3, UART: 16950/954, Port: 0xd050, IRQ: 17
>
>
> But, in virt-manage, when I try to add a serial device to
> the guest as the physical character device /dev/ttyS1 I
> get this error and the device is not added.
>
> XML error: unknown device type
>
> Traceback (most recent call last):
>File
> "/usr/share/virt-manager/virtManager/addhardware.py",
> line 1026, in add_device
> self.vm.attach_device(self._dev)
>File "/usr/share/virt-manager/virtManager/domain.py",
> line 698, in attach_device
> self._backend.attachDevice(devxml)
>File "/usr/lib64/python2.6/site-packages/libvirt.py",
> line 400, in attachDevice
> if ret == -1: raise libvirtError
> ('virDomainAttachDevice() failed', dom=self)
> libvirtError: XML error: unknown device type
>
> We wish to have at least two, preferably three, andf
> ideally all four, serial ports enabled on the virtual
> guest. Does anyone know how this is accomplished?
___
CentOS-virt mailing list
CentOS-virt@centos.org
http://lists.centos.org/mailman/listinfo/centos-virt
Re: [CentOS-virt] Setting up serial ports on kvm guests
buenas a todos una pregunta tengo que hacer una videoconfirecia publica donde se compartiran videos, mi problema es que el audio del video no se comparte como en striming y necesito eso, saben que cliente si con asterix o openmeeting se puede hacer eso o con cual herramiente se puede?? gracias de antemano saludos a todos ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
Re: [CentOS-virt] CentOS6 virtio?
Hi, On 31-1-2012 16:30, Lars Hecking wrote: > Are there any updated instructions for installing Windows virtio drivers on > a KVM Windows XP vm under CentOS6? The virtio .iso directory structure is > slightly different from what is described in the RHEL6 virtualisation > manual, and when I attempt to install e.g. the viostor driver, the device > manager cannot find anything better than what is already installed. I tried > each of the Wlh/Wnet/Wxp/XP directories. In this very extensive guide for setting op a 2-node KVM cluster in RH6 he also sets up a Windows 2008 server using the virtio drivers. You need to scroll down a fair bit. Here is the link for the part where he explains how to provision a Windows 2008 server. https://alteeve.com/w/2-Node_Red_Hat_KVM_Cluster_Tutorial#Provisioning_vm0004-ms Maybe this is of use for you. -- Met vriendelijke groet / With kind regards, Hans Vos ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
[CentOS-virt] Updated kvm kernael and now some guests are hung
Earlier this evening I updated our CentOS-6.2 kvm virtual host to kernel 2.6.32-220.4.1.el6. After rebooting three guests are hung. I cannot establish connections via the network (no route to host) and the virtual console is unresponsive. On two of them I was able to initiate the login process but after the password prompt the system no longer responded. On the other the system hung when I tried to run the vi editor. The console display on each of the affected guests shows a long list of hung tasks: task jbd2/dm-0-0:384 blocked for more than 120 seconds . . . task jbd2/dm-3-8:838 blocked for more than 120 seconfs task master:1226 blocked for more than . . . task miniserv.pl:1248 blocked task pickup:29136 blocked The lists on each guest vary somewhat but share most of the same processes being blocked. One has a postmaster task that does not display on any of the others. I can recover from this but I want to get these guests restarted if I possibly can. Is there a way to do this? What would cause the problem? -- *** E-Mail is NOT a SECURE channel *** James B. Byrnemailto:byrn...@harte-lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3 ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
