Recently, I encountered a situation where MySQL gave error messages that I had never seen before:
2018-12-12T14:36:45.571440Z 0 [ERROR] Error log throttle: 150 ‘Can’t create thread to handle new connection’ error(s) suppressed
2018-12-12T14:36:45.571456Z 0 [ERROR] Can’t create thread to handle new connection(errno= 11)
2018-12-12T14:37:47.748575Z 0 [ERROR] Error log throttle: 940 ‘Can’t create thread to handle new connection’ […]
Recently, I’ve been working with a customer to evaluate the different cloud solutions for MySQL. In this post I am going to focus on maintenance windows and requirements, and what the different cloud platforms offer.
Why is this important at all?
Maintenance windows are required so that the cloud provider can do the necessary updates, patches, and […]
Parallel replication has been around for a few years now but is still not that commonly used. I had a customer where the master had a very large write workload. The slave could not keep up so I recommended to use parallel slave threads. But how can I measure if it really helps and […]Read more
Please join Percona’s Architect, Tibi Köröcz as he presents Utilizing ProxySQL for Connection Pooling in PHP on Tuesday August 14, 2018, at 8:00 am PDT (UTC-7) / 11:00 am EDT (UTC-4).
ProxySQL is a very powerful tool, with extended capabilities. This presentation will demonstrate how to use ProxySQL to gain functionality (seamless database backend […]