… Pool is already 90% full, should I be thinking about upgrading memory already?” This is a wrong way to put the question… depends on buffer size so you get and understanding what Memory-To-Disk ratio is optimal for your application, or at…_size you can use it as guidance to add more memory or more servers. Of course this is all oversimplifications – you…

… fits in 16GB you may not see any significant gains upgrading memory to 32GB. Interesting enough similar can happen for very large… typically do not expect to gain much by increasing the memory. This however have to be watched carefully. Performance does not… it – just get memory upgrade and see how it affects performance. With many vendors you can get the memory upgrade or the whole system…

… memory. http://dev.mysql.com/doc/refman/5.1/en/mysql-cluster-disk-data.html The important factor to consider when upgrading memory on an NDB Cluster is that the data nodes all need to run with the same memory specification, therefore any memory upgrade…

… – even though the memory is cheap many hosting providers would not only charge you effectively cost of memory to upgrade but also will put heavy monthly fees for hosting services with large memory amounts. This needs to be factored in in the cost. 3) Upgrade and testing is time…