Hi Achilleas, Will monitor and get back to you on this. I have concern about one more error for which I have raised a question on this on the following link: http://www.postgresql-archive.org/Space-Related-Errors-in-Postgres-10-4-Logical-Replication-td6034649.html <http://www.postgresql-archive.org/Space-Related-Errors-in-Postgres-10-4-Logical-Replication-td6034649.html> Do you have any idea on the below error: 2018-08-20 10:34:55.801 IST [24955] user@db ERROR: could not create directory "pg_replslot/mysub_14211111_sync_111111.tmp": No space left on device 2018-08-20 10:34:56.036 IST [34222] user@db ERROR: could not create file "pg_replslot/mysub/state.tmp": No space left on device 2018-08-20 10:34:56.053 IST [23444] user@db WARNING: could not create relation-cache initialization file "global/pg_internal.init.11331": No space left on device 2018-08-20 10:34:56.053 IST [23444] user@db DETAIL: Continuing anyway, but there's something wrong. Looking forward to hear from you regarding the lifecycle of snapshots in the publisher side.. Thanks in advance!! Regards, Pavan -- Sent from: http://www.postgresql-archive.org/PostgreSQL-admin-f2076596.html