Re: pgdump slowness
Dhandapani Shanmugam <[email protected]>
| Newsgroups | gmane.comp.db.postgresql.admin |
|---|---|
| Message-ID | <CAAj4MFFUk_JjCbK3yXrQGyMx0SqrOcytXitjTmKDL0ip=rm77Q@mail.gmail.com> |
Hi Nikhil, I don't see any resource issues on server. the cpu shows 90% idle and the load of the server is very normal. I am using 6 parallel process. -D On Thu, Sep 12, 2019 at 9:22 PM nikhil raj <[email protected]> wrote: > Hi Dhandapani, > > That is the system configuration and version and how many parallel job > you are running in the command. > > Please let know the details. > > On Thu, 12 Sep 2019, 9:05 pm Dhandapani Shanmugam, <[email protected]> > wrote: > >> Hi Guys, >> >> We are having wired issue. pg_dump taking more time to backup 320 GB of >> table,the table has bytea data type with TOAST table associated it. Please >> let me know, if this is the expected behavior of pg_dump or do i need to >> tune any of the parameters. I tried to run pg_dump with parallel -j option >> , still no improvement and there is no lock on the table as well. any >> inputs are welcome >> >> -D >> >