Methods, systems, and computer program products for detecting and restoring missing or corrupted data in a distributed, scalable, redundant measurement platform database

摘要

Methods, systems, and computer program products for detecting and restoring missing or corrupted data in a distributed, scalable, redundant measurement platform database are disclosed. According to one method, a local database including local database entries is audited to identify suspect local database entries having at least one of missing and corrupted data. The local database is cross-compared with a redundant remote database that is a peer of the local database and that includes redundant remote database entries that are associated with the local database entries to identify local database entries that are inconsistent with the redundant remote database entries. For each local database entry identified as suspect and inconsistent with the corresponding redundant remote database entry, the local database entry is replaced with the redundant remote database entry.