On Thu, Aug 29, 2024 at 12:08 PM KK CHN <kkchn...@gmail.com> wrote:
> > On Thu, Aug 29, 2024 at 6:54 PM Greg Sabino Mullane <htamf...@gmail.com> > wrote: > >> On Thu, Aug 29, 2024 at 2:21 AM KK CHN <kkchn...@gmail.com> wrote: >> >>> I am doing a full backup using PgBackRest from a production server to >>> Reposerver. >>> >> ... >> >>> If so, does the backup process start again from scratch ? or it >>> resumes from where the backup process is stopped ? >>> >> >> It resumes. You will see a message like this: >> >> WARN: resumable backup 20240829-091727F of same type exists -- invalid >> files will be removed then the backup will resume >> >> Any suggestions much appreciated >>> >> >> Boost your process-max as high as you are able to speed up your backup >> time. >> >> > what will be the ideal process-max number to use ? > We can't answer that. It depends on what else your PG and PgBackRest servers are doing when "pgbackrest backup" runs. > Once I update the process-max param in pgbackrest.conf , do I need to > stop and start the pgback rest ? > Or just editing the pgbackrest.conf on the fly will reflect the increased > process-max numbers advantage ? > "pgbackrest backup" reads the config file when it starts. > Is there a limit for proces max. setting ? > I think you need managed DBA services. -- Death to America, and butter sauce. Iraq lobster!