search for: qemuddomainmigrateperform

...f a live migration process. I am using libvirt ​with qemu-kvm. I am issuing migration commands using virsh. Now, I want to measure the time spent in each phase of live migration, e.g., pre-copy and stop-copy. I stumbled upon the file qemu_driver.c. It has functions like qemudDomainMigratePrepare2 qemudDomainMigratePerform qemudDomainMigrateFinish2 I want to know whether qemudDomainMigratePerform and qemudDomainMigrateFinish2 directly map to the pre-copy and stop-copy phase? or the qemudDomainMigratePerform function performs both of them? Any pointers or suggestions will be greatly appreciated. Regards -----------...

...ibvirt ​with qemu-kvm. I am issuing migration commands using > virsh. > > Now, I want to measure the time spent in each phase of live migration, > e.g., pre-copy and stop-copy. I stumbled upon the file qemu_driver.c. It > has functions like > > qemudDomainMigratePrepare2 > qemudDomainMigratePerform > qemudDomainMigrateFinish2 These functions perform different handshakes between the two libvirt ends of the migration. However, the entire migration is done by a single qemu monitor command, and it is that monitor command that further divides the work into phases such as pre-copy and stop-cop...

...gration commands using > > virsh. > > > > Now, I want to measure the time spent in each phase of live migration, > > e.g., pre-copy and stop-copy. I stumbled upon the file qemu_driver.c. It > > has functions like > > > > qemudDomainMigratePrepare2 > > qemudDomainMigratePerform > > qemudDomainMigrateFinish2 > > These functions perform different handshakes between the two libvirt > ends of the migration. However, the entire migration is done by a > single qemu monitor command, and it is that monitor command that further > divides the work into phases...

...ion starts and the vm2 virsh returns to the prompt. vm2 shows base32 as running and vm1 shows base32 as stopped. The console for base32 on vm2 is frozen and unresponsive. I have the debug level set to 1 on both machines. This is an excerpt from the virsh.log file from vm1: 8:19:40.772: debug : qemudDomainMigratePerform:6513 : base32: migrate reply: migrate "tcp:vm2.cc.andrews.edu:49152" 08:19:40.772: debug : qemudShutdownVMDaemon:2076 : Shutting down VM 'base32' 08:19:40.773: debug : virEventRemoveHandleImpl:173 : Remove handle 11 08:19:40.773: debug : virEventRemoveHandleImpl:186 : mark delet...