search for: virtualmachine

Displaying 20 results from an estimated 67 matches for "virtualmachine".

2009 Nov 12
24
How to Backup and Restore MBR within Logical Volumes?
...to an image file. But this consumes a lot of time and harddisk space. So, instead of doing that, I want to use losetup and kpartx with my logical volumes, which contain operating systems of virtual machines. I can backup the filesystems of a virtual machine in this way: # losetup /dev/loop1 /dev/virtualmachines/windows7-x64 virtualmachines is the name of my volume group. windows7-x64 is the logical volume. # kpartx -av /dev/loop1 Then I would see the partitions of the virtual machine within a logical volume, like so: /dev/mapper/loop1p1 /dev/mapper/loop1p2 /dev/mapper/loop1p3 Now that I can access...
2013 Sep 13
3
Regarding libvirt usage
Hi Team, I am using libvirt module to retrieve configuration of the virtual machines, Can you please tell me how to retrieve the disk space of the Virtual machines. In my KVM hyper i am running two virtual machines. Regards Manzoor
2013 Sep 14
1
Re: Regarding libvirt usage
Hi Adam, Thanks for the reply. qemu-img info /VirtualMachines/KVM/machine.qcow2**** image: /VirtualMachines/KVM/machine.qcow2**** file format: qcow2**** virtual size: 250G (268435456000 bytes)**** disk size: 174G** cluster_size: 65536 How can i do this from remote host using libvirt module ? Started using and learning libvirt so dont know how to execu...
2016 Oct 12
2
Authentication inside VirtualMachine works but without doesn't
Hi, I can authenticate with the smbd from macos 10.12 using smb 3.6.25 inside a vm running on the same machine. smbclient -L 192.168.0.87 -U username --signing=off works. But when using the same command from a different PC i get NT_STATUS_LOGON_FAILURE. It is the same client setup. Any clues? Markus  <div style=\"border:0;border-bottom:1px solid black;width:100%;\">
2013 Sep 13
0
Re: Regarding libvirt usage
You can get the block devices assigned to a VM with the following.. virsh domblklist <machine> Target Source ------------------------------------------------ vda /VirtualMachines/KVM/machine.qcow2 hdc /VirtualMachines/iso/gparted-live-0.12.1-1.iso For more detailed info, you can use qemu-img on the above returned block device qemu-img info /VirtualMachines/KVM/machine.qcow2 image: /VirtualMachines/KVM/machine.qcow2 file format: qcow2 virtual size: 250G (2684354560...
2009 Aug 20
2
[LLVMdev] Issues with HelloWorld on VMKit
...ems). After compiling a simple HelloWorld with javac I got ../vmkit/Debug/bin/jnjvm HelloWorld hang for a while and then spits out a terminate called without an active exception Abort I also tried to compile on a machine with gcc 4.1 and Instead I got jnjvm: /mnt/sdb1/ladyvm/vmkit/include/mvm/VirtualMachine.h:369: T* mvm::VirtualMachine::IPToMethod(void*) [with T = jnjvm::JavaMethod]: Assertion `I != Functions.begin() && "Wrong value in function map"' failed. Aborted A friend of mine tried the build process on his machine and got the same "terminate without exceptio...
2010 Dec 20
8
Mutiple virtualmachines Live migration at the same time with Xen
Dear all The following process is about trying to do the " live migration at the same time with 5 Virtual machines ", but there is somthing problem with it. Process: yogi-pc2: # xm migrate --live vm01 pc2 & xm migrate --live vm02 pc2 & xm migrate --live vm03 pc2 & xm migrate --live vm04 pc2 & xm migrate --live vm05 pc2[1] 29983 [2] 29984 [3] 29985 [4]
2009 Mar 20
3
Bug with cron ?
...ontab vmplayer is never install with no errors. Any ideas ? Best regards. #/usr/bin/yum -e 0 -d 0 -y remove VMware-Player.x86_64 #/usr/bin/yum -e 0 -d 0 -y install VMware-Player-2.5.1-126130.x86_64 #/usr/bin/vmware-networks --stop #/usr/bin/vmware-networks --migrate-network-settings /vmware/virtualmachine #/usr/bin/vmware-networks --start #/sbin/chkconfig --level 345 vmware on __________________________ Ce message (et toutes ses pi?ces jointes ?ventuelles) est confidentiel et ?tabli ? l'intention exclusive de ses destinataires. Toute utilisation de ce message non conforme ? sa destination, to...
2008 Feb 12
4
xVM and VirtualBox
...6pc/kernel/drv/amd64/vboxdrv /platform/i86xpv/kernel/drv/amd64 bash-3.2# modload /platform/i86xpv/kernel/drv/amd64/vboxdrv bash-3.2# modinfo | grep vbox 269 fffffffff85fa000 f230 268 1 vboxdrv (VirtualBox Driver) bash-3.2# VirtualBox & [1] 744 VirtualBox starts up but can not start a VirtualMachine because the vboxdrv driver does not work: |VirtualBox kernel driver not installed. VBox status code: -1908 (VERR_VM_DRIVER_NOT_INSTALLED). Result Code: 0x80004005 Component: Console Interface: IConsole {d5a1cbda-f5d7-4824-9afe-d640c94c7dcf}| I really hope that, now that Innotek w...
2014 Apr 18
2
"virt-install" source location boot disk
Hi virt, im stumped... any help would be appreciated. I normally create my VMs like this: base="http://mirror.pnl.gov/fedora/linux/releases/20/Fedora/x86_64/os/" sudo virt-install --hvm --name $vm_name$i --ram 4000 \ --disk path=/VirtualMachines/$vm_name$i,size=30 \ --location $base -x "ks=http://xxx.os21.ks$kx" HOWEVER... I'm finding that my VMs dont boot after i restart the Host. My question is: Where is virt-install writing the boot disk to? I get a error message that the "boot failed" because the hard di...
2010 Apr 09
3
[LLVMdev] VMKit assertion failure
...s well :) Here it comes: Thread 4 (process 14442 thread 0x2003): #0 0x950be44e in __semwait_signal () #1 0x950e93e6 in _pthread_cond_wait () #2 0x950e8dcd in pthread_cond_wait$UNIX2003 () #3 0x000be2d2 in mvm::Cond::wait (this=0x20526a4, l=0x2052670) at ctlock.cpp:151 #4 0x00092275 in mvm::VirtualMachine::enqueueStart (th=0x20200000) at Object.cpp:109 #5 0x000bea10 in mvm::Thread::internalThreadStart (th=0x20200000) at ctthread.cpp:275 #6 0x950e8155 in _pthread_start () #7 0x950e8012 in thread_start () Thread 3 (process 14442 thread 0x1703): #0 0x950be44e in __semwait_signal () #1 0x950e9...
2009 Jul 16
3
Coming across a problem when using "xm create".
...n/ubuntu/ubuntu.xen3.cfg kernel = "/boot/vmlinuz-2.6.18-128.1.16.el5xen" ramdisk = "/boot/initrd-2.6.18-128.1.16.el5xen-no-scsi.img" memory = "512" name = "Ubuntu804" vif = [''''] dhcp = "dhcp" disk = [''tap:aio:/home/samuel/VirtualMachines/ubuntu.8-04.img,xvdb,w''] root = "/dev/xvdb ro" The initrd-2.6.18-128.1.16.el5xen-no-scsi.img is created using "mkinitrd --omit-scsi-modules --with=xennet --with=xenblk --preload=xenblk initrd-2.6.18-128.1.16.el5xen-no-scsi.img 2.6.18-128.1.16.el5xen" This is a prebui...
2010 Jun 29
1
[LLVMdev] problems building vmkit
...lk/RESEARCH/vmkit/lib/N3/VMCore' llvm[3]: Compiling Assembly.cpp for Release build (bytecode) In file included from Assembly.cpp:15: Assembly.h:140: error: variable or field ‘TRACER’ declared void In file included from Assembly.cpp:19: N3.h:81: error: invalid use of incomplete type ‘struct mvm::VirtualMachine’ /home/zoewolk/RESEARCH/vmkit/include/mvm/Threads/Thread.h:39: error: forward declaration of ‘struct mvm::VirtualMachine’ N3.h:109: error: variable or field ‘TRACER’ declared void In file included from Assembly.cpp:21: VMClass.h:56: error: variable or field ‘TRACER’ declared void VMClass.h:140: err...
2011 Apr 07
1
syslinux boot configuration tester
I've begun working on a syslinux project with a portable usb drive. Up to this point I was a pxelinux.0 user only. My virtualmachine system (Oracle VirtualBox) can netboot so testing config file changes was no big deal. VBox is currently unable to boot from a usb drive despite documentation that says it is possible. Is there a windows based tool that can scan and test a syslinux configuration without rebooting the box and tryi...
2014 Apr 17
0
KVM guests unusable after install
...he type of image to load, but that did not help. ** some more details ** I create My VMs from source using a command somewhat like this: base="http://mirror.pnl.gov/fedora/linux/releases/20/Fedora/x86_64/os/" nohup sudo virt-install --hvm --name $vm_name$i --ram 4000 \ --disk path=/VirtualMachines/$vm_name$i,size=30 \ --location $base -x "ks=http://xxx.os21.ks$kx"& My virsh file looks like this: 1 <domain type='kvm'> 2 <name>testFriApr11092714EDT2014_1</name> 3 <uuid>d4c86892-fb15-04ed-f4ab-7e3c76974ffc</uuid> 4 <me...
2023 Aug 07
1
You will need to grant the 'libvirt-qemu' user search permissions for the following directories....
...w/vdi/vhd can contains lots of directories as /home/user/Virtual_HDs/desktop/daddy/private/bedroom/number2/hd.vdi ? on ubuntu, "/media/hostname" can contains all our external HD's without relation with virtualization !!! :-( another sample picked up in the net: WARNING /home/jwright/virtualMachines/images/fedora25.qcow2 may not be accessible by the hypervisor. You will need to grant the 'qemu' user search permissions for the following directories: ['/home/jwright'] -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/ar...
2009 Aug 20
0
[LLVMdev] Issues with HelloWorld on VMKit
...misinstalled. Have you done the links from procedure no 2 on the "get started" page? It can also be due to x86_64/x86_32 compatibility issues. Is that the case? > I also tried to compile on a machine with gcc 4.1 and Instead I got > > jnjvm: /mnt/sdb1/ladyvm/vmkit/include/mvm/VirtualMachine.h:369: T* > mvm::VirtualMachine::IPToMethod(void*) [with T = jnjvm::JavaMethod]: > Assertion `I != Functions.begin() && "Wrong value in function map"' > failed. > Aborted > > A friend of mine tried the build process on his machine and got the > sam...
2013 Sep 18
0
[LLVMdev] Error on completing ToyThread::execute() in ToyVM (vmkit project)
Hi, The VMKit framework has been updated to be more generic. The getVirtualTable method is not exposed anymore since this method suppose that your object layout contains a virtual table. Now you have new methods to get / set objects type which are virtual methods inherited by the vmkit::VirtualMachine class. Thus you can still keep your object identity as virtual tables, but now the getVirtualTable is a static method provided by the VirtualTable class. -- Harris Bakiras -----Original Message----- From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of mkh Se...
2011 Feb 02
2
Ofcs2 Questions!
Hello, First of all, i am new at the list and i have several questions about ocfs2 performance. Where i am working i am having huge performance problens with ocfs2. Let me tell my envoriment. 3 Xen VirtualMachines withs ocfs2 mounting an LUN exported over iSCSI. ( acctualy 3 LUNS, 3 ocfs2 clusters ) I am not the one who configured the envoriment, but it is making the performance of my MAIL system to bad. Have about 9k accounts but only 4k are active. It is a maildir system. ( postfix + dovecot ) Now that...
2020 Sep 15
2
CentOS 8 Install as DOMU in PV Environment
...Store/Centos8PXEBoot/initrd.img" >ramdisk = "/initrd.img" >extra="modules=loop,squashfs console=hvc0" > ># Path to HDD and iso file >disk = [ > #'file:/vmdisk0,xvda,w' > 'format=raw, vdev=xvda, access=w, target=/dev/mapper/vg_1-virtualmachine', > ] > >extra="ksdevice= inst.repo=https://mirror.jaleco.com/centos/8.2.2004/isos/x86_64/ nameserver=1.1.1.1" > ># Network configuration >vif = ['bridge=xenbr0'] > >#DomU Settings >memory = 3072 >name = "centos-8.2" Thank you to...