minecraft dedicated allocated RAM

[integrapynoy]

Hey guys,

 

I know dimitrifrom31 you have set this up so hopefully you can help me out.

 

Im trying to test starting a minecraft server with more then the default 1024 allocated ram. I tried doing it with 2048 and it says

 

Error occurred during initialization of VM

Could not reserve enough space for object heap

Could not create the java virtual machine

 

I know that i have more then enough avail RAM for this server to test but still no luck.

 

How did you get yours to run? Also how in the world did u get it to run with 512M because when i try to start a server with 512M it errors out saying that 512M is NOT enough memory to run minecraft.

 

Thanks

[dimitrifrom31]

the 512 error is just a message, the server works anyway. Id recommend 1Gb minimum still

[integrapynoy]

the 512 error is just a message, the server works anyway. Id recommend 1Gb minimum still

 

Yeah the 1GB is the default setting it to 512M it doesnt run. It just gives the error saying 512M is too low.

 

Also can you answer my other questions. I know you got this working so a lil help is much appreciated.

 

Thanks

[dimitrifrom31]

you didnt reaad me : the 512Mb warning doesnt mean that the server doesnt work, just try by yourself in game;

About your other errors a simple google search will tell you. Its system related. the good news is most ppl rent 512/1Gb max servers.

I have lowered my max sold ram myself to 1.5Gb to make sure I wont have this kind of error since I ofc run multiple instances per machine.

[integrapynoy]

you didnt reaad me : the 512Mb warning doesnt mean that the server doesnt work, just try by yourself in game;

About your other errors a simple google search will tell you. Its system related. the good news is most ppl rent 512/1Gb max servers.

I have lowered my max sold ram myself to 1.5Gb to make sure I wont have this kind of error since I ofc run multiple instances per machine.

 

Yeah ok i see it does run.

 

I did try to google that error and really not much luck on finding a proper answer (damn interwebs lol)

 

Do you have an idea why? I even tried it on my home machine which has 8GB and of course no instances of servers running that could possibly take up that RAM. And i still get the same.

[dimitrifrom31]

first google results when doing copy paste of error messages :

 

http://www.coderanch.com/t/416380/Performance/java/Could-not-reserve-enough-space

http://www.eukhost.com/forums/f33/could-not-reserve-enough-space-object-heap-8609/

[fantome2024]

anyone figure this 2gb problem out?

[trancemode]

anyone figure this 2gb problem out?

 

Make sure you are using JAVA x64 (install), fix the command on the .bat to x64 JAVA, and it might have to do with the virtual memory, so just adjust it higher.

 

Should fix that issue.

[fantome2024]

I have java 64bit installed what is the command difference for x64 though?

[dimitrifrom31]

I have java 64bit installed what is the command difference for x64 though?

 

path is different as is installed in program files and not program files x86

[fantome2024]

currently my batch file looks like this

 

java -Xmx2048M -Xms2048M -jar craftbukkit.jar nogui

 

can you recommend how it should look for 64bit to work?

[Karkey]

Take a look at the white paper

 

http://java.sun.com/performance/reference/whitepapers/tuning.html#section4