Optimal values for high spec server

[Schpoon]

HI all,

We have been running our server for a while, but have had issue of lag spikes appearing and lasting until a restart. Found these java arguments, but have not stumbled across any for a high spec machine. Wondering if there is any tweaks i can do to our config to suit our build?

Server: FTB Techworld 1.1.2
OS: Server 2008 R2
RAM: 100GB
CPU1: Xeon X5670 2.9GHz
CPU2: Xeon X5670 2.9GHz
HDD: SSD

-Xms2048m -Xmx4096m -XX: PermSize=256m -XX:NewRatio=3 -XX:SurvivorRatio=3 -XX:TargetSurvivorRatio=80 -XX:MaxTenuringThreshold=8 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:MaxGCPauseMillis=10 -XX:GCPauseIntervalMillis=50 -XX:MaxGCMinorPauseMillis=7 -XX:+ExplicitGCInvokesConcurrent -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=60 -XX:+BindGCTaskThreadsToCPUs -Xnoclassgc

 

[Connor Gavitt]

I would love to know who your host is, is this a dedicated server? How do you have 100GB ram and not 96???? Also those processors are not very good for minecraft I suggest a CPU in the E3 v3 and E5 16xx range.

 

[Schpoon]

Should have stated RAM is roughly 100GB. CPU's are there to stay, so have to put up with them :/

Any recommendations on the arguments to suit?

 

[Connor Gavitt]

I would recommend a new host like OVH pheonexNap or mcmyhost which can provide high power servers with loads of ram on the cheap anywho here are some JVM arguments which may help you http://forum.feed-the-beast.com/threads/jvm-arguments-for-modded-minecraft-updated-12-30-13.28994/

I would be able to help you more if you had Linux, my knowledge on windows is very limited so I'm sorry I can't help anymore then giving you those.