Hi Eugen, How is the data growth in your cluster? Is the pool size rather stable or > is it constantly growing? > Pool size is fairly constant with tiny up trend. It's growth doesn't correlate with increase of OSD read latency. I've combined pool usage with OSD read latency on one graph to provide overall picture of what it looks like. Here is the graph - https://postimg.cc/p9ys3yX5 . Write latency btw doesn't have the same trend. It is more or less constant opposite to read latency. -- Thank you, Roman _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx