search for: timonwst

Displaying 20 results from an estimated 21 matches for "timonwst".

2013 Aug 08
2
Re: Oracle RAC in libvirt+KVM environment
...till can't get through. Caveat: I know nothing in particular about Oracle RAC, but... Assuming that RAC uses something like SCSI reservations in order to share the disk, I would guess it doesn't like the disk being on the IDE bus. > > On Fri, Aug 2, 2013 at 1:58 PM, Timon Wang <timonwst@gmail.com> wrote: >> We wan't to setup two Oracle instance and make RAC work on them. >> Both VM are setup based on libvirt + KVM, we use a lvm lun which >> formated in qcow2 format and set the shareable properties in the disk >> driver like this: >> >>...
2013 Aug 02
3
Oracle RAC in libvirt+KVM environment
We wan't to setup two Oracle instance and make RAC work on them. Both VM are setup based on libvirt + KVM, we use a lvm lun which formated in qcow2 format and set the shareable properties in the disk driver like this: <disk type='block' device='disk'> <driver name='qemu' type='qcow2' cache='none'/> <source
2012 Aug 28
1
What's the api virConnectBaselineCPU used for?
Could anyone tell me what is virConnectBaselineCPU exactly do. What could I do which this API. It's very nice to give me a simple example. -- Focus on: Network security,Scanner,NodeJS,JAVA,WWW Blog: http://www.nohouse.net
2013 Aug 08
0
Re: Oracle RAC in libvirt+KVM environment
Anybody have idea on it? I tried to set the disk as raw format, and retried the setup process, but still can't get through. On Fri, Aug 2, 2013 at 1:58 PM, Timon Wang <timonwst@gmail.com> wrote: > We wan't to setup two Oracle instance and make RAC work on them. > Both VM are setup based on libvirt + KVM, we use a lvm lun which > formated in qcow2 format and set the shareable properties in the disk > driver like this: > > <disk type='blo...
2013 Aug 10
0
Re: Oracle RAC in libvirt+KVM environment
...aveat: I know nothing in particular about Oracle RAC, but... > > Assuming that RAC uses something like SCSI reservations in order to > share the disk, I would guess it doesn't like the disk being on the IDE > bus. > >> >> On Fri, Aug 2, 2013 at 1:58 PM, Timon Wang <timonwst@gmail.com> wrote: >>> We wan't to setup two Oracle instance and make RAC work on them. >>> Both VM are setup based on libvirt + KVM, we use a lvm lun which >>> formated in qcow2 format and set the shareable properties in the disk >>> driver like this: >...
2012 Sep 05
3
non-blocking virtConnectOpen
Hi all, does anybody know how to do non-blocking virtConnectOpen? does libvirt support it or not cause I can't find any document about it? or should I need create a thread to do it? Thanks Fan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20120905/c2daf146/attachment.htm>
2012 Dec 24
0
Local and domain SIDs -- WAS: Is there any way to change the vm computer name which joined AD
On Mon, Dec 24, 2012 at 4:01 AM, Timon Wang <timonwst at gmail.com> wrote: > If a vm join AD domain, the name is registered in the AD server, when I copy > a VM, the name will conflict with the source VM. > I wanna to know if I can change the VM computer name automaticly. This is not a hostname issue. This is a pure AD/NT-SID issue** (Se...
2013 Aug 14
2
Re: Oracle RAC in libvirt+KVM environment
...ork if KVM has the same feature. http://technet.microsoft.com/en-us/library/hh831413.aspx Hyper-V uses NPIV for virtual Fiber Channel, I have read some article about KVM NPIV, but how can I config it with libvirt? Any body can show me some example? On Wed, Aug 14, 2013 at 2:33 PM, Timon Wang <timonwst@gmail.com> wrote: > Thanks, i have tried virtio-scsi and LSI SCSI controller, by using a > local file or a LUN as disk. Both raw and qcow2 disk format are be > verified, but no way to make windows Failover Cluster and Oracle RAC > work correctly. > > Actually, Oracle RAC and Wi...
2013 Aug 13
2
Re: Oracle RAC in libvirt+KVM environment
On Mon, Aug 12, 2013 at 06:17:51PM +0800, Timon Wang wrote: > Yes, SCSI bus likes pass through a shared LUN to the vm, and I am > using a shared LUN for 'share' purpose. > > I found a post that vmware use lsilogic bus for the shared disk, but > my qemu/kvm version can't support lsilogic bus. > > I'm tring to update qemu/kvm version for lsilogic bus support.
2013 Aug 20
3
Re: Oracle RAC in libvirt+KVM environment
Thanks, the whole iSCSI LUN have been passed to the VM. But I test it with scsicmd, and found that the driver may be not support SPC-3, but if i use this by microsoft iscsi initiator, I can pass all the scsi3_test tests. Tool can be found here: http://www.symantec.com/business/support/index?page=content&id=TECH72086 It's this means that the scsi passthrough windows driver does not
2013 Aug 20
3
Re: Oracle RAC in libvirt+KVM environment
My domain xml is like this: <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>2008-2</name> <uuid>6325d8a5-468d-42e9-b5cb-9a04f5f34e80</uuid> <memory unit='KiB'>524288</memory> <currentMemory unit='KiB'>524288</currentMemory> <vcpu
2012 Sep 11
1
dumpxml and edit the vm xml are not match.
I use vnc with password for the vm graphics, it works well. When I want to dump the xml of the vm, I found that the dumped xml does not contains the password properties in the graphics node. But when I use virsh edit to check the xml of the vm, I found the password is displayed. It's it a bug or it's just what libvirt designed to perform. -- Focus on: Server Vitualization, Network
2012 Dec 05
0
Libvirt migration compatible
Hi all, I am use libvirt and kvm for migrate a vm from a pc to a Dell pc server, and the cpu feature are not the same, I am wondering if there is any solution to make the migration works smoothly. The PC's cpu feature is less than Dell pc server, so how to make sure the migration work. Another question is I found a post in 2007, said that AMD has make the migration from amd server to intel
2013 Aug 12
0
Re: Oracle RAC in libvirt+KVM environment
Yes, SCSI bus likes pass through a shared LUN to the vm, and I am using a shared LUN for 'share' purpose. I found a post that vmware use lsilogic bus for the shared disk, but my qemu/kvm version can't support lsilogic bus. I'm tring to update qemu/kvm version for lsilogic bus support. On 8/12/13, Stefan Hajnoczi <stefanha@gmail.com> wrote: > On Sat, Aug 10, 2013 at
2013 Aug 14
0
Re: Oracle RAC in libvirt+KVM environment
Thanks, i have tried virtio-scsi and LSI SCSI controller, by using a local file or a LUN as disk. Both raw and qcow2 disk format are be verified, but no way to make windows Failover Cluster and Oracle RAC work correctly. Actually, Oracle RAC and Windows Failover Cluster needs "share" storage like iscsi disk and fc disk to work correctly. In iscsi situation, we can use ip network for
2013 Aug 22
0
Re: Oracle RAC in libvirt+KVM environment
Thanks Nicholas. I found that scsicmd can't pass all the scsi3_test but the result of sg_inq is the same as it in the host. I am absolutely confused about this situation. Am I missed some information about it? On Wed, Aug 21, 2013 at 5:40 PM, Nicholas A. Bellinger <nab@linux-iscsi.org> wrote: > On Wed, 2013-08-21 at 11:09 +0200, Paolo Bonzini wrote: >> Il 21/08/2013 04:11,
2013 Aug 23
0
Re: Oracle RAC in libvirt+KVM environment
I don't know if lsisas1078 controller in qemu is not work property or I did not configure it correct. Sometimes I can see the lun which passed to the vm, sometimes not. I have tried that controller before, and sometimes the vm will crash because qemu process quit, but I did not get the detail logs about the process quit. I am wondering if lsisas1078 is still not stable or I did not config it
2013 Aug 21
2
Re: Oracle RAC in libvirt+KVM environment
>From the fedora 19 host: [root@fedora ~]# sg_inq /dev/sdc standard INQUIRY: PQual=0 Device_type=0 RMB=0 version=0x05 [SPC-3] [AERC=0] [TrmTsk=0] NormACA=0 HiSUP=0 Resp_data_format=0 SCCS=1 ACC=0 TPGS=1 3PC=0 Protect=0 [BQue=0] EncServ=0 MultiP=0 [MChngr=0] [ACKREQQ=0] Addr16=0 [RelAdr=0] WBus16=1 Sync=1 Linked=0 [TranDis=0] CmdQue=1 length=36 (0x24)
2013 Aug 15
2
Re: Oracle RAC in libvirt+KVM environment
Thanks. I have read the link you provide, there is another link which tells me to pass a NPIV discovery lun as a disk, this is seen as a local direct access disk in windows. RAC and Failure Cluster both consider this pass through disk as local disk, not a share disk, and the setup process failed. Hyper-v provides a virtual Fiber Channel implementation, so I wondering if kvm has the same solution
2013 Aug 20
2
Re: Oracle RAC in libvirt+KVM environment
On Tue, Aug 20, 2013 at 4:33 PM, Paolo Bonzini <pbonzini@redhat.com> wrote: > Il 20/08/2013 08:00, Timon Wang ha scritto: >> <disk type='file' device='disk'> >> <driver name='qemu' type='raw' cache='none'/> >> <source file='/home/images/win2008_2_sys'/> >> <target