Hi Karl, Hope my mail finds you in good time. >I wrote a small program that goes to each of the servers in the replication group and checks its status on the log, computes the difference, and if off by more than "X" bytes prints a notification. Did you configure ssh ?? >If this is run from the cron it will remain silent unless the offset is breached at which point it will emit an email to the submitting owner of the job. Could you please share your views on how to achieve it? Thanks in Advance. Regards, Pavan -- Sent from: http://www.postgresql-archive.org/PostgreSQL-general-f1843780.html