Hi Adrian, Thanks for your prompt response. I used pg_basebackup to backup my source server. I am starting this exercise on our QA side so I can do a dry run before hitting production. Would I be able to restore that backup on my target standby? If yes, would you guide me to the steps. Thanks a lot for your invaluable suggestions overall to this forum.
Thanks Kumar Ramalingam X6015288 -----Original Message----- From: Adrian Klaver [mailto:adrian.kla...@aklaver.com] Sent: Monday, October 05, 2015 7:35 PM To: Ramalingam, Sankarakumar; pgsql-general@postgresql.org Subject: Re: [GENERAL] postgres standby won't start On 10/05/2015 12:35 PM, Ramalingam, Sankarakumar wrote: > Thanks Adrian. > > My primary is doing fine. Only the standby. I am noticing it after a > while..my Bad!! > Primary setting > #--------------------------------------------------------------------- > --------- > # REPLICATION > #--------------------------------------------------------------------- > --------- > > max_wal_senders = 5 > wal_sender_delay = 1s > wal_keep_segments = 512 > vacuum_defer_cleanup_age = 20 > hot_standby = on > > Since I am unable to bring standby up, would the pg_basebackup help me out > here for a complete sync? Thanks again. The problem is that the WAL files got recycled on the primary and are no longer available there, which is why the standby is failing. If you where archiving the WAL files somewhere, you could fetch the missing WAL files from there. If that is not the case then you will need to rebuild the standby to the current state(more or less) of the primary. The simplest way is to use pg_backup, but that means starting with either no data directory or an empty one on the standby. The docs page steps you through the procedure. > > > > Thanks > Kumar Ramalingam > X6015288 > > -- Adrian Klaver adrian.kla...@aklaver.com The information contained in this e-mail and in any attachments is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. This message has been scanned for known computer viruses. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
