Registrar attachment failures
When registering large numbers of files, we don't always successfully attach the files to a dataset.
E.g.,:
(gwrucio) bash-4.2# rucio list-content O2:H1_TUKEYWIN_C01 --short | wc -l
6281
(gwrucio) bash-4.2# rucio list-dids O2:*H1_TUKEYWIN_C01* --filter type=FILE --short | wc -l
6344
Note that during registration, I saw a few of the following messages:
(gwrucio) bash-4.2# grep pool /var/log/meta_daemon.log
2020-09-18 07:01:38,241 58815 WARNING Connection pool is full, discarding connection: ligo-rucio.nautilus.optiputer.net
If i can find where this is actually happening, it might be a good idea catch and wait