I think its the volume had some existing data, will try in the morning on an a brand new volume. The command is
dgraph bulk -f s3:///.../export/dgraph.r19.u1116.1709/g01.rdf.g -s s3:///.../export/dgraph.r19.u1116.1709/g01.schema.gz --zero 172.20.26.155:5080
In other news, I tweaked a few live load params to reduce batch and concurrency (from default) and it finished in a couple hours:
