Drop Down MenusCSS Drop Down MenuPure CSS Dropdown Menu

Postgres IP Errors

-

Customer getting error when trying to connect Postgres. Error: is Postgres running on 101.16.45.198
But Postgres is running on 101.16.45.199
Port 5598
But not on 5432
Listen address is set to '101.16.45.199'
How could we fix it?

Solution :
1.check the listen_address .
2.check your server IP using ifconfig.
3.check your application configuration file given IP address whether correct or not.

Comments

Post a Comment

Popular posts from this blog

PostgreSQL Pgbadger Installation On Linux

-
Image
PgBadger is a tool that analyzes PostgreSQL log files and generates reports on execution of SQL and server operation. Statistical reports analyzed from a number of perspectives can be useful not only for grasping the usual database operation but also as a hint for performance improvement.

The report output by pgBadger has the following features. Graph output in HTML format Many statistical objects Daily, Weekly unit creation possible 1.Graph output in HTML format
Many of the analysis results can be displayed in graph form by outputting the report in HTML format (output in text format or JSON format is also possible). By analyzing the log information graphed, it is much more prospective for people to see than the raw log data. So, if you do not need to handle it with another tool separately, we recommend report output in HTML format.

2.Many statistical objects A lot of data useful for database performance analysis is output in the report as shown below. Queries (total number of executions, maxi…
Read more

PostgreSQL Sequence

-
A sequence in PostgreSQL is a database object that is essentially an automatically incrementing numeric value. For this reason, sequences are commonly known in other database products as auto-increment values. Sequences can be extremely useful in assigning non-random, unique identification numbers to tables that require such values. A sequence consists of a current numeric value, and a set of characteristics that determine how to automatically increment (or alternatively, decrement) that value upon use.
Along with its current value, a sequence also includes a minimum value, a maximum value, a starting value, and the amount to increment the sequence by. This increment is usually 1, but may be any whole integer.
In practice, sequences are not meant to be accessed directly. Instead, they are used through a set of functions built into PostgreSQL which either set, increment, or return the current value of the sequence.
Creating a sequence Sequences are created with the CREATE SEQUE…
Read more

Postgresql maximum size

-
Limit Value Maximum Database Size Unlimited
Maximum Table Size 32 TB
Maximum Row Size 1.6 TB
Maximum Field Size 1 GB
Maximum Rows per Table Unlimited Maximum Columns per Table 250 - 1600 depending on column types Maximum Indexes per Table Unlimited.
Read more

How to configure Replication Manager (repmgr) ?

-
`repmgr` is a suite of open-source tools to manage replication and failover within a cluster of PostgreSQL servers. It enhances PostgreSQL's built-in replication capabilities with utilities to set up standby servers, monitor replication, and perform administrative tasks such as failover or switchover operations. The current `repmgr` version (3.3) supports all PostgreSQL versions from 9.3 to 9.6. Overview The repmgr suite provides two main tools:1.repmgr - a command-line tool used to perform administrative tasks such as: - setting up standby servers - promoting a standby server to master - switching over master and standby servers - displaying the status of servers in the replication cluster 2.repmgrd is a daemon which actively monitors servers in a replication cluster and performs the following tasks: - monitoring and recording replication performance - performing failover by detecting failure of the master and promoting the most suitabl…
Read more

PostgreSQL pgBadger

-
pgBadger is a PostgreSQL log analyzer built for speed with fully reports from your PostgreSQL log file. It's a single and small Perl script that outperforms any other PostgreSQL log analyzer.It is written in pure Perl and uses a JavaScript library (flotr2) to draw graphs so that you don't need to install any additional Perl modules or other packages. Furthermore, this library gives us more features such as zooming. pgBadger also uses the Bootstrap JavaScript library and the FontAwesome webfont for better design. Everything is embedded.pgBadger is able to autodetect your log file format (syslog, stderr or csvlog). It is designed to parse huge log files as well as gzip compressed files. See a complete list of features below. Supported compressed format are gzip, bzip2 and xz. For the xz format you must have an xz version upper than 5.05 that supports the --robot option.All charts are zoomable and can be saved as PNG images.You can also limit pgBadger to only report errors or rem…
Read more