On 24.11.21 13:56, Peng Liang via wrote:
Hi folks,
When we test migration with raw-format disk, we found that the QEMU
process in the dst will lose the write lock after migration. However,
the QEMU process in the dst will still hold the write lock for
qcow2-format disk.
After reading some bloc
Hi folks,
When we test migration with raw-format disk, we found that the QEMU
process in the dst will lose the write lock after migration. However,
the QEMU process in the dst will still hold the write lock for
qcow2-format disk.
After reading some block layer's code, I found that the first
blk_