picking up on John's in-progress patch series from last summer, this is a stab at rebasing and adding test cases for the low-hanging fruits:
- bitmap mirror mode with always/on-success/never bitmap sync mode - incremental mirror mode as sugar for bitmap + on-success Fabian Grünbichler (4): mirror: add check for bitmap-mode without bitmap mirror: switch to bdrv_dirty_bitmap_merge_internal iotests: add test for bitmap mirror mirror: move some checks to QMP John Snow (2): drive-mirror: add support for sync=bitmap mode=never drive-mirror: add support for conditional and always bitmap sync modes include/block/block_int.h | 4 +- block/mirror.c | 96 +- blockdev.c | 71 +- tests/test-block-iothread.c | 4 +- qapi/block-core.json | 29 +- tests/qemu-iotests/284 | 547 +++++++ tests/qemu-iotests/284.out | 2846 +++++++++++++++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 8 files changed, 3567 insertions(+), 31 deletions(-) create mode 100755 tests/qemu-iotests/284 create mode 100644 tests/qemu-iotests/284.out -- 2.20.1
