Build #177 (01-Jun-2019 11:09:07)

1. Added a startup hook to umbra harvests to allow cleanup of umbra prior (detail / githubweb)

Started by upstream project Netarkivet-db-migration-pligt-test build number 195
originally caused by:

• Started by upstream project Netarkivet-db-migration-sanity-test build number 334
  originally caused by:
  • Started by timer

• refs/remotes/origin/master