While testing OSPRH-21489,running [1], makes the incremental copy hanging.

We need to investigate the code itself and see how we can workaround that.

If we stop and re-run, once the disk io are less stressed, the migration works as expected

[1]

fio --name=db_load     --rw=randwrite     --bs=4k     --size=20G     --filename=/data/testfile     --iodepth=32     --direct=1