Re: virtualization with hadoop

2009-03-30 Thread Steve Loughran
Oliver Fischer wrote: Hello Vishal, I did the same some weeks ago. The most important fact is, that it works. But it is horrible slow if you not have enough ram and multiple disks since all I/o-Operations go to the same disk. they may go to separate disks underneath, but performance is bad as

Re: virtualization with hadoop

2009-03-26 Thread Edward Capriolo
I use linux-vserver http://linux-vserver.org/ The Linux-VServer technology is a soft partitioning concept based on Security Contexts which permits the creation of many independent Virtual Private Servers (VPS) that run simultaneously on a single physical server at full speed, efficiently sharing h

Re: virtualization with hadoop

2009-03-25 Thread Oliver Fischer
Hello Vishal, I did the same some weeks ago. The most important fact is, that it works. But it is horrible slow if you not have enough ram and multiple disks since all I/o-Operations go to the same disk. Best regards, Oliver Vishal Ghawate schrieb: > Hi, > > I have created hadoop cluster on si