Skip site navigation (1) Skip section navigation (2)

Re: PG HA solution using DBRD

From: Isabella Ghiurea <isabella(dot)ghiurea(at)nrc-cnrc(dot)gc(dot)ca>
To: "tsoupl(at)gmail(dot)com" <tsoupl(at)gmail(dot)com>, "pgsql-admin(at)postgresql(dot)org"<pgsql-admin(at)postgresql(dot)org>
Subject: Re: PG HA solution using DBRD
Date: 2010-11-10 19:52:42
Message-ID: 4CDAF80A.8060804@nrc-cnrc.gc.ca (view raw or flat)
Thread:
Lists: pgsql-admin

 Thanks for reply.
 DBRD cfg we have :primary/primary both of the servers can  be used for 
writes/active  while  only one will be active always and other one is 
passive ( PG is offline)
the user data directories and pg_xlog is using DBRD, the PG software 
directory and $PG_DATA  is local on each server.
Isabella


tsoupl(at)gmail(dot)com wrote:
> Hi,
>
> What king of configuration do you have on DRBD? is it Primary/primary 
> or Primary secondary?
>
>
>
> On Nov 10, 2010 12:12am, Isabella Ghiurea 
> <isabella(dot)ghiurea(at)nrc-cnrc(dot)gc(dot)ca> wrote:
> > Hi All,
> >
> > I 'm testing a HA solution for a PG version 9.01 database configured 
> using DBRD  for pg_xlog directory and user data /table space 
> partitions.(  block disk changes are copied from master to slave )
> >
> > the archive mode option is off for  both master and slaver node, 
> when I power off master  without a clean PG shutdown the slave 
> database server will not start. Bellow is the errror, what are my 
> option to increase the checkpoint frequency  ?
> >
> > archive_mode is off for both server
> >
> >
> >
> > database system was interrupted; last known up at 2010-11-09 
> 08:27:02 PST
> >
> > 2010-11-09 13:20:03 PST [8505]: [2-1] LOG:  could not open file 
> "pg_xlog/00000001000000BC00000006" (log file 188, segment 6): No such 
> file or directory
> >
> > 2010-11-09 13:20:03 PST [8505]: [3-1] LOG:  invalid primary 
> checkpoint record
> >
> > 2010-11-09 13:20:03 PST [8505]: [4-1] LOG:  could not open file 
> "pg_xlog/00000001000000BC00000006" (log file 188, segment 6): No such 
> file or directory
> >
> > 2010-11-09 13:20:03 PST [8505]: [5-1] LOG:  invalid secondary 
> checkpoint record
> >
> > 2010-11-09 13:20:03 PST [8505]: [6-1] PANIC:  could not locate a 
> valid checkpoint record
> >
> > 2010-11-09 13:20:03 PST [8499]: [2-1] LOG:  startup process (PID 
> 8505) was terminated by signal 6: Aborted
> >
> > 2010-11-09 13:20:03 PST [8499]: [3-1] LOG:  aborting startup due to 
> startup process failure
> >
> > postgres(at)proc5-15:errorlog$  
> >
> > Thank you
> >
> > Isabella
> >
> >                                                                
> >
> > --
> >
> > -----------------------------------------------------------
> >
> > Isabella A. Ghiurea
> >
> > Isabella(dot)Ghiurea(at)nrc-cnrc(dot)gc(dot)ca
> >
> > Canadian Astronomy Data Centre 
> |http://www.nrc-cnrc.gc.ca/eng/services/hia/data-centre.html National 
> Research Council of Canada, Herzberg Institute of Astrophysics 5071 
> West Saanich Road, Victoria BC V9E 2E7, Canada
> >
> > Phone: 250 363-3446 fax: 250 363-0045
> >
> >
> >
> >
> >
> > --
> >
> > Sent via pgsql-admin mailing list (pgsql-admin(at)postgresql(dot)org)
> >
> > To make changes to your subscription:
> >
> > http://www.postgresql.org/mailpref/pgsql-admin
> > 


-- 
-----------------------------------------------------------
Isabella A. Ghiurea 

Isabella(dot)Ghiurea(at)nrc-cnrc(dot)gc(dot)ca
Canadian Astronomy Data Centre |http://www.nrc-cnrc.gc.ca/eng/services/hia/data-centre.html 
National Research Council of Canada, Herzberg Institute of Astrophysics 
5071 West Saanich Road, Victoria BC V9E 2E7, Canada
Phone: 250 363-3446 fax: 250 363-0045


Responses

pgsql-admin by date

Next:From: Samuel StearnsDate: 2010-11-11 00:18:23
Subject: Transaction ID's and Vacuum
Previous:From: Dinesh BhandaryDate: 2010-11-10 18:42:54
Subject: auto vacuum

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group