br备份的日志中 total size(MB): 484555.95和 [Size=51335332546] 分别是什么意思,哪个才是备份的大小?
[2021/01/14 16:10:27.388 +08:00] [INFO] [collector.go:61] [“Full backup Success summary: total backup ranges: 76, total success: 76, total failed: 0, total take(s): 3729.08, total kv: 5614861570, total size(MB): 484555.95, avg speed(MB/s): 129.94”] [“backup checksum”=1m33.986578011s] [“backup fast checksum”=19.09283ms] [“backup total regions”=3958] [Size=51335332546] [BackupTS=422211224595857430]