through AWS S3 WAL shipping and replaying.
So we can easily check Patroni replica (Replica1) lag using the patronictl
list command. but I am looking how I can check replication lag of Replica 2
which is configured through AWS.
As I have checked with above query I am getting same response from both the
On Mon, Oct 11, 2021 at 05:58:03PM +0530, Pawan Sharma wrote:
> Is there a way to monitor the replication lag, where replica nodes are
> configured through aws s3.
You can check it on replica, by issuing:
select now() - pg_last_xact_replay_timestamp();
and it will show you, more or less, what is
Hello Team,
Is there a way to monitor the replication lag, where replica nodes are
configured through aws s3.
Is not in a synced replica setup where master node will push the wal files
to aws s3 and we are taking and replaying those wal files on a replica node.
-Pawan
On Wed, Aug 05, 2020 at 06:36:15PM +, Mariya Rampurawala wrote:
> What I want to understand is that, in case of replication link
> failure, there will still be inserts happening at the master
> node. In that case, how will the slave know if it is up-to-date?
It cannot do that by itself, which
On Thu, Aug 6, 2020 at 7:02 AM Sreejith P wrote:
> IN SYNC mode of replication what would be the impact on Master DB server in
> terms of over all performance ?
The pg_stat_replication columns write_lag, flush_lag and replay_lag
are designed tell you how long to expect commits to take for
synch
quot;pgsql-gene...@postgresql.org"
Subject: [EXTERNAL] RE: PostgreSQL-12 replication. Check replication lag
Hi,
You could achieve that with a combination of those functions and querying the
pg_stat_replication on either side of your setup.
Regards,
[Fuji Xerox Australia]
Nawaz Ahmed
Da
Hi,
Am using SELECT (now() - pg_last_xact_replay_timestamp()) < '1’) min for
identifying replication lag. Is there any better option available in postgres
10.
IN SYNC mode of replication what would be the impact on Master DB server in
terms of over all performance ?
Thanks
Sreejith.
--
2020 1:23 AM
To: pgsql-gene...@postgresql.org
Subject: PostgreSQL-12 replication. Check replication lag
Hi,
I am working on providing HA for replication, using automation scripts.
My set up consists of two nodes, Master and Slave. When master fails, The slave
is promoted to master.
In case of sync rep
Hi,
I am working on providing HA for replication, using automation scripts.
My set up consists of two nodes, Master and Slave. When master fails, The slave
is promoted to master.
In case of sync replication, we do not check if the data is up-to-date on slave.
But in case of async replication, ho
Hi,
If my primary postgresql database will crash and there will be some lag
between primary and standby database then how to findout from standby side
that till what duration data will be available on standby postgresql
database?
Thanks,
Brajendra
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