October 2014
Intermediate to advanced
142 pages
3h 9m
English
Content preview from PostgreSQL Administration EssentialsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Improving and monitoring the replication
Until now, a basic replication setup has been discussed and we can work on improvements, monitoring, as well as slight extensions to the existing concepts.
Keeping an eye on streaming
The most important task of every DBA is to make sure that your setup keeps working—no matter what happens. To achieve this goal it is highly important to keep an eye on replication and to monitor things carefully.
The easiest way to monitor replication is to inspect pg_stat_replication:
test=# \d pg_stat_replication View "pg_catalog.pg_stat_replication" Column | Type | ------------------+---------------------------- pid | integer | usesysid | oid | usename | name | application_name | text | client_addr | inet |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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