Slow on FromDual GmbH

Shutdown with MySQL 8

oli.sennhauser@fromdual.com (Oli Sennhauser) — Wed, 01 Apr 2020 16:52:48 +0000

On StackExchange for Database Administrators I recently have seen a question which attracted my interest.

Find evil developer habits with log_queries_not_using_indexes

oli.sennhauser@fromdual.com (Oli Sennhauser) — Wed, 20 Sep 2017 16:00:03 +0000

Recently I switched on the MariaDB slow query logging flag log_queries_not_using_indexes just for curiosity on one of our customers systems:

Why does MySQL Cluster takes so long for --initial?

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 13 Nov 2008 21:43:00 +0000

This week we had a very interesting problem at a customer: They complained, that their MySQL Cluster takes about 1 hour for a --initial start-up. After some tuning on the hardware and the config.ini they brought it down to around 40 minutes. But this is still unacceptable long…