Based on an earlier patch from Chunyan Liu https://www.redhat.com/archives/libvir-list/2013-September/msg00667.html This patch series adds basic migration support to the libxl driver. Follow-up patches can improve pre-migration checks and add support for additional migration flags. Patches 1-12 are almost exclusively code motion, moving functions from the main driver module into the libxl_domain and libxl_conf modules. Patch13 is rather large and provides the migration implementation. If it is preferred to split patch13 further, I'm open to suggestions on ways to do that. I've done some basic migration testing of this series using NFS shared storage. Error handling only minimally tested though. I attempted a migration to host with a different bridge than the source, verifying the migration failed and the vm was resumed on the source. Jim Fehlig (13): libxl: move libxlDomainEventQueue to libxl_domain libxl: move libxlDomainManagedSavePath to libxl_domain libxl: move libxlSaveImageOpen to libxl_domain libxl: move libxlVmCleanup{,Job} to libxl_domain libxl: move libxlDomEventsRegister to libxl_domain libxl: move libxlDomainAutoCoreDump to libxl_domain libxl: move libxlDoNodeGetInfo to libxl_conf libxl: move libxlDomainSetVcpuAffinities to libxl_domain libxl: move libxlFreeMem to libxl_domain libxl: move libxlVmStart to libxl_domain libxl: include a pointer to the driver in libxlDomainObjPrivate libxl: move domain event handler to libxl_domain libxl: add migration support po/POTFILES.in | 1 + src/Makefile.am | 3 +- src/libxl/libxl_conf.c | 36 ++ src/libxl/libxl_conf.h | 10 + src/libxl/libxl_domain.c | 696 +++++++++++++++++++++++++++++++ src/libxl/libxl_domain.h | 51 ++- src/libxl/libxl_driver.c | 972 +++++++++++--------------------------------- src/libxl/libxl_migration.c | 579 ++++++++++++++++++++++++++ src/libxl/libxl_migration.h | 78 ++++ 9 files changed, 1681 insertions(+), 745 deletions(-) create mode 100644 src/libxl/libxl_migration.c create mode 100644 src/libxl/libxl_migration.h -- 1.8.1.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list