WebThe value (#) of slave_parallel_threads specifies how many threads will be created in a pool of worker threads used to apply events in parallel for *all* your replicas (this includes … WebJan 14, 2024 · We have a master - slave setup with ROW based replication. We are seeing huge delay's on the salve even though there is no activity running wither on master or slave. When we looked in, we observed the SQL thread looks like hanged. It has been in "Reading event from the relay log" state since last 3 hours or more.
SlaveThread - Haskell
WebJun 6, 2016 · Now, when it comes to a slave IO thread (that establishes a client connection to the master), there is no way to force it to send passwords in the older format, thus preventing the slave to access the master if the replication account user password was hashed using the pre-4.1 algorithm. WebFYI, a thread is an operating system object that executes your code, and a task is a program object, representing some piece of work that needs to be done. A task class typically will … blood in phlegm what does that mean
MySQL slave not able to execute long running update query
WebNov 12, 2024 · 1 Answer Sorted by: 1 Your replication has stopped due to an unknown database cr_debug. Once you clear that up the log space should resolve itself. There are a few ways to resolve it depending on what result you want. If you want that DB to be replicated then create it on the slave with the same table structure as your master. WebWe have a master - slave setup with ROW based replication. We are seeing huge delay's on the salve even though there is no activity running wither on master or slave. When we … WebFeb 1, 2024 · Assuming that the SQL Thread and IO Thread on the slave are in running states, it’s possible to understand the relative execution speeds of the master and the slave by monitoring the SBM... free credit cards that work generator