They are dedicated masters and no queries are going through them. smonasco, that's it I believe. It's ParNew for young gen. I made a mistake in our puppet configs and gave the same amount of memory to both data nodes and master nodes for young generation (Xmn) even though master nodes only have 1/4 of the memory data nodes have. So all 2G of memory in these master nodes are in young generation.
> On Jul 17, 2014, at 12:07 AM, smonasco <[email protected]> wrote: > > Maybe I'm missing something but if you give java mms em it will use it if > only to store garbage. The trough after a garbage collection is usually more > indicative of what is actually in use. > > This looks like a CMS/parnew setup. Parnew is fast and low blocking, but > leaves stuff behind. CMS blocks but is really good at taking out the garbage. > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/0e7c621e-3e85-4bc3-ac0f-a1971cb097f6%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/A5405B23-A1AC-4ABC-B357-81B3977A5E39%40gmail.com. For more options, visit https://groups.google.com/d/optout.
