tree 943fa730ee010634325ede0ce98daae010a984c3
parent 8ce64d1dd629378a21260d2477bd0efaf9fcc299
author Mark Dittmer <markdittmer@google.com> 1587834111 -0400
committer Mark Dittmer <markdittmer@google.com> 1587834111 -0400

Switch to tracing block device. Results are consistent with 'missing block in last read' observation: New way fails to read the last block read by old way.

Change-Id: Ic3f821be12e9fb448b8d54d6a22fd8fef1c3684b