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Welcome to EDUCAUSE Southeast Regional Conference 2007 Navigating the Rapids of Campus Technology Monday, June 11, 2007 2:15 PM. Managing Infrastructure with Virtual Servers John Robbins – jorobbins@davidson.edu David Link – dalink@davidson.edu. VMware. Who wants it? Why do we have it?.
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Welcome to EDUCAUSESoutheast RegionalConference 2007Navigating the Rapidsof Campus TechnologyMonday, June 11, 20072:15 PM Managing Infrastructure with Virtual Servers John Robbins – jorobbins@davidson.edu David Link – dalink@davidson.edu
VMware Who wants it? Why do we have it?
Success Stories • Exchange 2007 Edge deployment in an afternoon • Test Environment is much improved
Davidson College’s environment • 19 – Dell PowerEdge 2950’s • 8 – Dell PowerEdge 2850’s • 15 – Dell PowerEdge 2650’s • 15 – Dell PowerEdge 2550’s • 5 – HP-UX servers for Oracle • 55 – Virtual Guest OS systems • 1 – EVA 5000
Your environment • Who is running ESX now? • Microsoft anyone?
Davidson’s VM environment • 8 VMware ESX 3.0.1 servers • Three production, three DMZ, and two test / development servers • 60 virtual servers • Dell PE 2950, 16 GB RAM, disk (mirror/hotspare/15K) • Virtual servers have 18 GB OS drives on SAN shared storage – 400 GB chunks
Demo How to deploy a virtual server? How long does it take? Can you drink that cup of coffee?
VMotion Demo • Can you just move a server from one hardware platform to another? • My hardware failed what do I do? I have 30 virtual servers on that one piece of hardware? • What happens when I go home for the day?
Can’t VMotion now what? • You can always Migrate to a new host. • Migrate can move from old hardware to new hardware • It can also move from an old disk drive to a new disk drive. • When VMotion can’t do what you want, try to Migrate.
Thank you for coming • Before you go we should clean up. • How do I remove a virtual machine?
Questions? • John Robbins – Senior System Analyst jorobbins@davidson.edu 704-894-2435 • David Link – System Analyst dalink@davidson.edu 704-894-2507
How to get the best performance • Give the guest OS enough memory • Make sure you have the latest version of VMware Tools • Disable screen savers • Disable unused devices • CD-ROM Driver • Floppy Drives • LPT Ports • COM Ports • USB Devices • Schedule backups, Anti-virus, and defragmenters to run in off hours