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[Xen-users] first time w/ XEN - Looking for some advise


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: Charlie Reddington <charlie.reddington@xxxxxxxxx>
  • Date: Wed, 27 Aug 2008 13:09:47 -0500
  • Delivery-date: Wed, 27 Aug 2008 11:10:32 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi,

I have a server that I can use to work with XEN on. It's a dell poweredge 1950, 64 bit 2.6ghz, single quad core cpu. Has about 2 GB of ram, and 1XX GB in a raid 5 setup.

I've been reading and trying to gather what is the best way to set this up. My questions....

1.) What's the best say to setup the Raid for this? Is Raid 5 Ideal? (I have a 4 disk setup - currently 3 disks are part of the raid 5 w/ 1 being a hotspare).

2.) What is the communities take on using CentOS 5 - x86_64 for the base OS? Is there anything that the base install really needs? I generally try to shy away from installing Gnome/KDE/X on my servers as to reclaim some resources, but the idea of having a GUI to install this stuff would make things more simple I would think.

3.) I've read about having a separate LVM for the virtual machines and one for your OS. Is this really the best way? I understand the reason for the LVM, so you can add more storage as you need it, but do you really need two?

4.) My last question for now is , if your running an x86_64 system, are you limited to running only 64 bit OS's or like any machine you can still install x86 with no problems?

Thank you for any help,

Charlie

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