Some cleanup operations take long time during the pause and copy stage, especially with the KVM patch 3ea3b7fa9af067, do these operation after the completion of live migration can help to reduce VM downtime.
Liang Li (2): migration: do cleanup operation after completion migration: rename qemu_savevm_state_cancel include/sysemu/sysemu.h | 2 +- migration/block.c | 1 - migration/migration.c | 7 +++++-- migration/ram.c | 1 - migration/savevm.c | 6 +++--- trace-events | 2 +- 6 files changed, 10 insertions(+), 9 deletions(-) -- 1.9.1
