Re: [HACKERS] How to avoid base backup in automated failover

2012-10-17 Thread chinnaobi
Hey Amitkapila, Thank you for the quick reply. How can implement this patch in windows, because I am using windows 9.1.1 postgreSQL application ?? -- View this message in context: http://postgresql.1045698.n5.nabble.com/How-to-avoid-base-backup-in-automated-failover-tp5711147p5728562.html

Re: [HACKERS] How to avoid base backup in automated failover

2012-10-16 Thread chinnaobi
Hey Haas,What does the standby server have to wait for replication to catch up before promoting ?? Is there any parameter to configure this ??Few more questions on this part 1. How could we ensure the standby has received all transactions sent by primary till the point primary server is dead.

Re: [HACKERS] How to avoid base backup in automated failover

2012-10-16 Thread chinnaobi
Hey Haas, What does the standby server have to wait for replication to catch up before promoting ?? Is there any parameter to configure this ?? Few more questions on this part 1. How could we ensure the standby has received all transactions sent by primary till the point primary server is

[HACKERS] Windows Streaming replication -- Windows 2008 servers

2012-08-05 Thread chinnaobi
Hi All, It would be helpful if someone tell me, how to verify the streaming replication started in standby server successfully, just after the service is started ?? Like knowing the exit code of the service started... I know we can do it by verifying the below functions after the service is

[HACKERS] How to avoid base backup in automated failover

2012-06-04 Thread chinnaobi
Hi all, Recently I was writing an application to implement automated failover with env: Two 2008 R2 servers, Network area storage, asynchronous replication, WAL archive on primary enabled. Is there any way to avoid starting standby server always from base backup in automated failover. I see the

Re: [HACKERS] hot standby PSQL 9.1 Windows 2008 Servers

2012-05-31 Thread chinnaobi
Dear Kevin, Thank you for your reply. Yeah I am writing an application using powershell, it's true it is not trivial and especially a guy like me who has no idea on database. You raised all the cases which I am muddling with, But currently I am testing this setup: Always standby server is

Re: [HACKERS] hot standby PSQL 9.1 Windows 2008 Servers

2012-05-31 Thread chinnaobi
Sorry to mention, In my setup the primary and standby servers receive same traffic, so no issue with the network fault between the primary and the standby, but not between the primary and some of the clients updating it -- View this message in context:

Re: [HACKERS] hot standby PSQL 9.1 Windows 2008 Servers

2012-05-22 Thread chinnaobi
Dear Robert, Thank you very much for the reply. You mean when the primary which is going to switch its role to standby might not have sent all the WAL records to the standby and If it is switched to standby it has more WAL records than the standby which is now serves as primary. Is it ?? It

[HACKERS] hot standby PSQL 9.1 Windows 2008 Servers

2012-05-14 Thread chinnaobi
Hi All, I have implemented hot standby for PostgreSQL with a group of two Primary and Standby in windows 2008 servers. Currently below are the settings: 1. Archiving is enabled on primary, stored on network storage. 2. Asynchronous Streaming replication from primary to standby. wal-senders=5,