search for: vmachin

Hi all, I have a strange problem with qemu img disks allocated in a nfs share on a CentOS 6.4 host. Every time when I try to start a vm this error appears: char device redirected to /dev/pts/1 qemu-kvm: -drive file=/data/vmachines/win2k12adsrv/win2k12vol01.img,if=none,id=drive-virtio-disk0,format=qcow2,cache=none: could not open disk image /data/vmachines/win2k12adsrv/win2k12vol01.img: Permission denied Obviously, qemu disk exists: [root at c64kvm qemu]# ls -la /data/vmachines/win2k12adsrv/win2k12vol01.img -rw-r--r--...

Hey guys, i just wanne report that our debian squeeze xen machines are also influenced by this bug, and we tried the workaround with the debug option by building our own linux-image-2.6.32-5-xen-amd64_2.6.32-31_amd64.deb but this isnt a workaround really, we tested it on an 40 vmachines dom0 and it just dont work, of course the lvm works but the machine is slow as hell and runs into several kernel errors within a few hours [46566.052925] BUG: soft lockup - CPU#0 stuck for 61s! [qemu-dm:6292] in this case xentop shows an 500% CPU usage by the dom0, we experience an 85%st val...

HI all, I have created a snapshot for a kvm guest but only for one of disks assigned to it: qemu-img snapshot -c osvol_base /vmachines/vmtst/osvol.img and qemu-img snapshot shows me: Snapshot list: ID TAG VM SIZE DATE VM CLOCK 1 osvol_base 0 2013-08-29 11:37:23 00:00:00.000 It seems ok, but where is this snapshot stored?? I didn't find it ...

Hi all, I have installed a CentOS 6.4 x86_64 host with official centos-xen packages. I am using virt-manager to create, remove, etc .. vmachines. All works really really well except automatic domains startup. Where libvirtd stores domains configurations?? Under /etc/libvirtd/qemu not, like it does when I use kvm instead of xen. Then, how can I automatic startup certain xen domains?? Thanks.

.../mnt/MyShare guest ok = No read only = No valid users = myuser, leander, patrick force user = myuser vfs objects = recycle, zfsacl, streams_xattr nfs4:mode = special nfs4:acedup = merge nfs4:chown = yes zfsacl:acesort = dontcare recycle:repository = /mnt/vMachines/.Trashes recycle:directory_mode = 0777 recycle:keeptree = Yes recycle:versions = Yes recycle:touch = Yes recycle:touch_mtime = No recycle:exclude = ?~$*,~$*,._*,.smbdelete* [...] EOF chmod 0644 /usr/local/etc/smb4.conf chown root:wheel /usr/...

...up libdevmapper1.02.1 libdevmapper-dev xfsprogs xen config looks like: kernel = "/boot/vmlinuz-2.6.22-14-xen" ramdisk = "/boot/initrd.img-2.6.22-14-xen" memory = 1400 name = "hudson" vcpus = 4 vif = [ ''bridge=xenbr0'' ] disk = [ ''phy:mapper/vmachines-hudson,sda1,w'',''phy:mapper/vmachines-hudson--swap,sda2,w'' ] ip= "111.111.111.111" netmask="255.255.255.0" gateway="111.111.111.111" hostname= "hudson" root = "/dev/sda1 ro" extra = "3" Thanks Darragh ______...