How to perform online schema changes on MySQL using gh-ost

(Krzysztof Ksiazek) In the previous blog post, we discussed how gh-ost works internally and how it compares to Percona’s pt-online-schema-change. Today we’d like to focus on operations – how can we test a schema change with gh-ost to verify it can be executed without any issues? And how do we go ahe

Read More - Register for Free Membership