|keep-block-check|Given a list of keep block locators, check that each block exists on one of the configured keepstore servers and verify the block hash.|
|keep-exercise|Benchmarking tool to test throughput and reliability of keepstores under various usage patterns.|
|keep-rsync|Get lists of blocks from two clusters, copy blocks which exist on source cluster but are missing from destination cluster.|
-|sync-groups|Take a CSV file listing (group, username) pairs and synchronize membership in Arvados groups.|
+|sync-groups|Take a CSV file listing with (group, user, permission) records and synchronize membership in Arvados groups.|