Hey I have a cluster, 3.11.6, startup is very slow, i3en.xlarge server with about 1tb of data, takes 45 minutes to startup, almost 40 minutes of that is loading the saved counter cache from disk (200mb), and I can see that in these 40 minutes the amount of data read from disk is very high, up to 700MB/s. Counters is a feature that is used heavily in this environment, including the main table in the db, which is half the data size.
What can cause such a slow load of such a small cache? Is there something that can be done to make this quicker? Gil
