Bug fix for block origin api, to accept block_name input
Merge pull request #343 from yuyiguo/fix-4-processingera

bug fixing when process era version=0
Merge pull request #338 from giffels/dbs3-fix-origin-site-name

Bug fix for block origin api, to accept block_name input
add prod/phys03 for writing and migrating.
Merge pull request #346 from yuyiguo/DBS321c

add prod/phys03 for writing and migrating.
fix for listProcessingera in dbsClient.