What is the settings for max_wal_sender? you can try increasing this parameter to improve backup performance.
Thanks, Samir Magar On Fri, Oct 14, 2016 at 6:05 PM, Swapnil Vaze <swapvaz...@gmail.com> wrote: > Hello, > > > > We are using postgresql 9.2 on redhat linux instance over openstack cloud. > > > > Database is around 441 GB. > > > > We are using below command to take backup: > > > > pg_basebackup -v -D /pgbackup/$bkupdir -Ft -z -c fast > > > > Backup size created is around 84GB. > > > > However, it is taking almost 10 hr 21 minutes to complete. > > > > Looking for speed improvement? > > > > Thanks& Regards, > > Vaze Swapnil >