Thanks Greg,

Your example should be useful.

среда, 17 сентября 2014 г. пользователь Greg Murnane написал:

> I run 1.3TB of active indices on a single node (64 GB ram with 12GB heap
> size, and 15 small disks in a raid 5), with most of my messages quite
> small, which makes it looks similar to your case in volume, although I have
> a significantly lower (about 5K) indexing rate.
>
> I suspect that the single disk on each node may be limiting your capacity
> here. Try measuring some metrics of disk utilization (read and write rates,
> latency, and queue lengths). If those all look fine while you're loading
> the dashboard, then I'm incorrect. If they look like the disk is being
> thrashed, consider moving to more smaller nodes, or adding additional disks
> to these nodes to boost the IO rates.
>
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