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This paper compares the performance of virtual and physical servers running IBM WebSphere Application Server (WAS) on HP ProLiant DL380 G6 server and VMware ESX 4.0 with Red Hat Enterprise Linux 5.3. - Performance brief for IBM WebSphere Application Server 7.0 with VMware ESX 4.0 on HP ProLiant DL380 G6 server - White Paper - 4AA0-4618ENW.pdf
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