Usage of mongosync:
-BatchSize int
batch size (default 20)
-InChanSize int
in chan buffer size (default 2000)
-LastOIDHex string
from which moid (default "000000000000000000000000")
-OutChanSize int
out chan buffer size (default 2000)
-ReadSpeed int
read QPS (default 500)
-SourceCollection string
which collection data come from
-SourceDB string
which database data come from
-SourceURI string
which instance data come from (default "mongodb://localhost:27017")
-TargetCollection string
which collection data come from
-TargetDB string
which database data come from
-TargetURI string
which instance data come from (default "mongodb://localhost:27017")
-Workers int
how many workers (default 10)
-WriteSpeed int
write QPS (default 100)