On Tue, Aug 1, 2017 at 9:41 AM, Sumeet Shukla <sumeet.k.shu...@gmail.com> wrote:
> Hi, > > I have 2 PG servers with same h/w and configuration and they are not in > replication. > > On server A it takes 20 minutes to execute the script. > On server B it takes more than 20 hours. (Seems to be stuck with create > index and and create foreign key steps) > > Any guidance to troubleshoot this would be highly appreciated. > > Thanks & Regards, > Sumeet Shukla > > Check for long running queries on the server that is taking longer. If it's things like CREATE INDEX or ALTER TABLE statements that are being blocked, a transaction running on the table involved will cause those commands to be held until those transactions complete. If it's normal read/write queries to that are taking longer, ensure the database statistics are up to date by running an analyze. Keith
