We are using Postgres -11 version and current PG DB size is 450 GB .
Archive log enable in Database and we are running Full PG_Base backup and it will take 8 to 9 Hrs to complete the backup ,
Please suggest how to reduce the full DB backup time.
Use storage snapshots, faster disks, faster Ethernet adapters and
backup software that supports deduplication. You are asking the
list to architect your backup solution. For that, some more
information is needed: what kind of machine are you using, what
OS, how much memory, what kind of storage is your cluster running
on, what kind of storage are you backing it up to, how is the
backup storage connected (FC/AL, Ethernet, local SATA drives), is
there any degree of parallelism and things of that nature. In the
absence of that information, I can only recommend attempting with
the --run-faster switch to pg_basebackup. You may also try using
the Force.
-- Mladen Gogala Database Consultant Tel: (347) 321-1217 https://dbwhisperer.wordpress.com