InfluxDB backup on localhost fails with error: failed copy backup to file: err=<nil>

Published on March 14th 2019 - last updated on March 14th 2019 - Listed in DB Databases InfluxDB - 0 comments

Outages in the Cloud. Whom to blame and how to prove it?

Published on January 11th 2019 - last updated on March 13th 2019 - Listed in Internet Linux Network Monitoring InfluxDB Grafana - 0 comments

How to create a new admin user in a clustered CouchDB

Published on November 21st 2018 - Listed in CouchDB Database DB - 0 comments

Creating an InfluxDB asynchronous replication using subscription service

Published on November 13th 2018 - Listed in DB Databases InfluxDB Monitoring Icinga - 1 comments

MariaDB Galera Cluster: When the data is in sync but the query results differ

Published on November 9th 2018 - Listed in MySQL MariaDB DB Databases - 0 comments

Fix table increment counter in MariaDB or MySQL after manual row deletion

Published on July 24th 2018 - Listed in PHP MySQL MariaDB DB Databases - 0 comments

Freeing up disk space from CouchDB - do not forget the views!

Published on July 19th 2018 - Listed in CouchDB Database DB Linux - 2 comments

Rancher 1.6: Github user not able to login (Internal Server Error)

Published on May 31st 2018 - Listed in Docker Rancher Linux DB Database MySQL - 0 comments

Quickly show character sets and collations on a MySQL database

Published on May 30th 2018 - Listed in DB Database MySQL - 0 comments

How to build a generic Icinga2 service graph in Grafana using InfluxDB

Published on May 11th 2018 - Listed in Icinga Monitoring Grafana InfluxDB Databases DB - 0 comments

Galera node on Ubuntu 14.04 Trusty not joining after update to MariaDB 10.0.34

Published on April 25th 2018 - Listed in MySQL MariaDB Database DB - 0 comments

New version of check_couchdb_replication allows check of all replications

Published on March 26th 2018 - Listed in Database DB CouchDB Nagios Icinga Monitoring - 0 comments

New monitoring plugin check_couchdb_replication to monitor CouchDB replications

Published on January 8th 2018 - Listed in Nagios Icinga Monitoring DB Database CouchDB - 0 comments

New version of check_es_system plugin fixes authentication problems

Published on January 5th 2018 - Listed in Monitoring Nagios Icinga ElasticSearch DB Database - 0 comments

Recover a crashed MySQL or MariaDB InnoDB database from ibd files

Published on December 13th 2017 - Listed in Database DB MySQL MariaDB - 2 comments

Create separate measurement tables in InfluxDB for Icinga 2 NRPE checks

Published on December 12th 2017 - Listed in Icinga Monitoring DB - 2 comments

Icinga2 graphing with InfluxDB and Grafana

Published on December 8th 2017 - Listed in Icinga Monitoring DB - 0 comments

Automatically cleaning up archived WAL files on a PostgreSQL server

Published on October 27th 2017 - Listed in DB Postgres PGSQL Database PostgreSQL - 1 comments

check_mssql_health: Monitoring MSSQL with SQL query and negative thresholds

Published on July 28th 2017 - Listed in Windows Monitoring Database DB - 0 comments

How to monitor a PostgreSQL replication

Published on July 26th 2017 - Listed in DB Postgres Database Monitoring Icinga Nagios - 3 comments

Magento2 Load Balancer Health Check for AWS ELB

Published on June 26th 2017 - Listed in AWS Internet PHP MySQL DB Linux - 0 comments

Galera Arbitrator garbd not starting: Exception in creating receive loop

Published on March 29th 2017 - Listed in MySQL DB Database MariaDB - 0 comments

Update MySQL table by appending text to existing column value

Published on October 6th 2016 - Listed in MySQL DB Database - 0 comments

How to measure the size of tables in MariaDB/MySQL

Published on January 27th 2016 - Listed in Database MySQL MariaDB - 0 comments

It is 2015 and we still should not use MongoDB (POV of a Systems Engineer)

Published on September 15th 2015 - Listed in Database MongoDB DB - 0 comments

MongoDB 3.x: Create log rotation script

Published on July 6th 2015 - Listed in DB MongoDB Database - 0 comments

Allow user to execute eval() command on MongoDB 3.x

Published on May 26th 2015 - Listed in DB MongoDB Database - 1 comments

Authentication on MongoDB 3.x fails with mechanism MONGODB-CR

Published on May 20th 2015 - Listed in DB MongoDB Database - 6 comments

MySQL Galera cluster not starting (failed to open channel)

Published on July 14th 2014 - Listed in MySQL Database DB - 0 comments

How to do a Redis Master Slave switch/failover

Published on April 24th 2014 - Listed in Database DB Linux - 0 comments

check_mysql_slavestatus now works with MySQL 5.6

Published on January 6th 2014 - Listed in MySQL Database DB - 0 comments

You have an error in your SQL syntax - single quote in text issue

Published on September 19th 2013 - Listed in PHP MySQL DB - 2 comments

First steps with MongoDB: Create a real admin user

Published on July 24th 2013 - Listed in MongoDB DB - 0 comments

MySQL replication stopped due to crashed table (Error no 144)

Published on July 18th 2013 - Listed in MySQL DB Unix - 0 comments

Updated check_mysql_slavestatus plugin and documentation

Published on April 28th 2013 - Listed in Nagios MySQL DB Monitoring - 0 comments

SmartOS: svcs: Could not bind to repository server. Finding the cause.

Published on January 9th 2013 - Listed in Solaris Shell DB SmartOS Unix DB - 7 comments

MySQL: Cannot create or drop Stored Procedures when binary logs active

Published on January 7th 2013 - Listed in DB Linux MySQL - 0 comments

Weird case: MySQL causing high disk IO when ZFS filesystem shrinks

Published on December 18th 2012 - Listed in BSD DB Shell MySQL ZFS - 1 comments

Get MySQL Status - but only some values

Published on November 28th 2012 - Listed in DB Linux Shell MySQL - 2 comments

Some notes on a MySQL downgrade 5.1 to 5.0

Published on August 16th 2012 - Listed in Linux DB MySQL - 0 comments

Basic math calculations with fields in MySQL query (output in new column)

Published on March 7th 2012 - Listed in Linux DB MySQL - 0 comments

Upgrade of VPS server (Xen) from Debian Lenny to Squeeze (MySQL problems)

Published on February 4th 2012 - Listed in Linux MySQL DB - 0 comments

Minor update of Nagios plugin check_mysql_slavestatus

Published on December 27th 2011 - Listed in Nagios DB MySQL Monitoring - 0 comments

SLES11SP1 asks for db-devel - but there isn't any

Published on November 21st 2011 - Listed in Linux DB - 2 comments

How to install perl DBD::Oracle on SLES10 (without CPAN)

Published on September 27th 2011 - Listed in Linux DB - 0 comments

How to dump and restore a Postgres database

Published on June 24th 2011 - Listed in Linux DB Postgres - 0 comments

Perfdata now in check_mysql_slavestatus

Published on June 22nd 2011 - Listed in Linux Nagios DB MySQL Monitoring - 0 comments

Howto change default MySQL privileges/permissions in Confixx

Published on May 24th 2011 - Listed in Linux Internet DB MySQL - 0 comments

HowTo Change Confixx email account password in Roundcube

Published on August 14th 2010 - Listed in Internet Linux PHP DB MySQL - 0 comments

Wrong latin1 Umlaut entries with phpMyAdmin 3.1.0

Published on December 4th 2008 - Listed in PHP DB MySQL - 0 comments

Cleanup Confixx after a server transfer

Published on October 21st 2008 - Listed in Linux MySQL DB - 0 comments

Update of Nagios Plugin check_mysql_slavestatus.sh

Published on October 16th 2008 - Listed in Nagios Shell MySQL DB Monitoring - 0 comments