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Re: Help on recovering my standby - Mailing list pgsql-general

From	Patrick B
Subject	Re: Help on recovering my standby
Date	June 22, 2016 21:42:53
Msg-id	CAJNY3isS3ZL1Mr-JVrWpeNy-ZSvdYn25L5D2PC1Yr3vs2kUsyQ@mail.gmail.com Whole thread Raw
In response to	Re: Help on recovering my standby (Melvin Davidson <melvin6925@gmail.com>)
List	pgsql-general

I had the same issue... A slave server had missing wal_files... and it wasn't synced.

I had to re-sync all the DB, by running the pg_basebackup command....

So.. basically, what I did is:

1 - Ensure that the wal_files are being inserted into the slave

2 - Backup the recovery.conf, postgresql.conf and pg_hba.conf

3 - Delete all the current data folder, by doing: rm -rf /var/lib/pgsql/9.2/data/*

4 - Running the pg_basebackup command to re-sync the DB from another slave to the slave that I wanna fix

5 - Replace the .conf backup files into the new data folder

6 - Start postgres

And it worked nice....

Patrick

From: Bill Moran
Date: 22 June 2016, 20:57:04
Subject: Re: Protect a table against concurrent data changes while allowing to vacuum it

From: Jonathan Vanasco
Date: 22 June 2016, 22:28:27
Subject: Re: optimizing a query