2
votes
1answer
128 views

Time jumps on guest system really shortly

I've got a ESXI-Server and a OpenSuse 10.3 distribution running on it as a guest system. In a java (6_17) application that uses Thread.sleep() to not hog 100% CPU, I noticed that it sometimes never ...
0
votes
4answers
275 views

Which virtualization for High CPU environment

I built a freebsd guest OS for a custom Java application. No Gui, no frills, just SSH and an API to coordinate all the machines. This application is inherently single-threaded, and it is only limited ...
2
votes
1answer
113 views

Strange CPU usage on Windows Server 2003 vs. CentOS5.4

I have two Virtual PCs running Windows Server 2003 and CentOS 5.4 on a host machine. I use a java server on both of them. I copied the java server's files from the host machine on to both of the ...
2
votes
1answer
66 views

Which Hyperviser Solution for Java Applications?

Do you have any comment which of the available hypervisor solutions is best suited for Java applications? i.e. provides higher performance along with Java virtual machine? Our machines are mid-level ...
0
votes
2answers
153 views

HTTP Request with a VPS on 2 IPs in Java

I have a Linux VPS with 2 virtual network interfaces. Each one has it own IP : vps (venet0) + + | | ...
0
votes
2answers
728 views

Java (SUN JRE/JDK) won't start on Xen instance

Following error happens if I call java or javac: Error occurred during initialization of VM Could not reserve enough space for object heap # # An unexpected error has been detected by Java Runtime ...