Re: [Qemu-devel] About VM fork in QEMU

2013-10-28 Thread Xinyang Ge
use in order to use this feature? Thanks, Xinyang -- Xinyang GE Department of Computer Science Engineering The Pennsylvania State University Homepage: http://www.cse.psu.edu/~xxg113/

Re: [Qemu-devel] About VM fork in QEMU

2013-10-26 Thread Xinyang Ge
to file then doing external disk snapshot is exactly what we want. Since we are using libvirt to manage different VMs, could you give us some specific guides (or references) that how we could migrate memory state to file using virsh interfaces and do external snapshots? Thanks, Xinyang -- Xinyang

Re: [Qemu-devel] About VM fork in QEMU

2013-10-26 Thread Xinyang Ge
! Xinyang -- Xinyang GE Department of Computer Science Engineering The Pennsylvania State University Homepage: http://www.cse.psu.edu/~xxg113/

Re: [Qemu-devel] About VM fork in QEMU

2013-10-24 Thread Xinyang Ge
, live cloning can bring a bunch of security issues (e.g., IP address spoofing). But since in our scenario VM doesn't have any network stuff, we would be happy if only there's a quick-and-dirty way to implement it. Xinyang -- Xinyang GE Department of Computer Science Engineering The Pennsylvania

Re: [Qemu-devel] About VM fork in QEMU

2013-10-23 Thread Xinyang Ge
, live cloning can bring a bunch of security issues (e.g., IP address spoofing). But since in our scenario VM doesn't have any network stuff, we would be happy if only there's a quick-and-dirty way to implement it. Xinyang -- Xinyang GE Department of Computer Science Engineering The Pennsylvania

[Qemu-devel] About VM fork in QEMU

2013-10-22 Thread Xinyang Ge
are envisioning is copy-on-write would happen both on disks (e.g., qcow2) and memory state (e.g., physical pages). Thanks, Xinyang -- Xinyang GE Department of Computer Science Engineering The Pennsylvania State University Homepage: http://www.cse.psu.edu/~xxg113/