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KVM vs OpenVZ
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Conan
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#11
10-14-2015, 12:32 PM
in Xen and KVM the RAM dedicated to you is pre-allocated and can't be used in other VMs.

Let's say the host node has 32GB ram.
You can fit 15 2GB VMs in it. Why 15? (15 x 2 is 30) You still need to leave RAM to use for the Operating System.

So technically, you can't oversell KVM / Xen Machines.


Unlike OpenVZ where anything isnt dedicated to you so it's prone to overselling. (Reason why OpenVZ is cheaper because they can create "unlimited" 2GB "VMs" on the host node)
http://FreeVPS.club - Free VPSs!


Messages In This Thread
KVM vs OpenVZ - by c0re - 10-07-2015, 08:45 AM
RE: KVM vs OpenVZ - by Littlemaster - 10-07-2015, 01:34 PM
RE: KVM vs OpenVZ - by Unixfy - 10-07-2015, 10:00 PM
RE: KVM vs OpenVZ - by Conan - 10-08-2015, 03:08 PM
RE: KVM vs OpenVZ - by Dudi - 10-08-2015, 03:40 PM
RE: KVM vs OpenVZ - by Nova - 11-13-2016, 04:07 AM
RE: KVM vs OpenVZ - by Crypt-K - 10-08-2015, 03:42 PM
RE: KVM vs OpenVZ - by Dudi - 10-08-2015, 03:59 PM
RE: KVM vs OpenVZ - by Crypt-K - 10-08-2015, 04:02 PM
RE: KVM vs OpenVZ - by Unixfy - 10-08-2015, 09:42 PM
RE: KVM vs OpenVZ - by Dudi - 10-13-2015, 09:39 AM
RE: KVM vs OpenVZ - by Conan - 10-14-2015, 12:32 PM
RE: KVM vs OpenVZ - by Dudi - 10-15-2015, 01:02 PM
RE: KVM vs OpenVZ - by Conan - 10-17-2015, 09:37 AM
RE: KVM vs OpenVZ - by Sagnik - 10-17-2015, 04:45 PM
RE: KVM vs OpenVZ - by RickB - 11-12-2015, 07:21 PM
RE: KVM vs OpenVZ - by corrida - 11-12-2015, 09:14 PM
RE: KVM vs OpenVZ - by SnoOpy - 01-14-2016, 10:55 AM
RE: KVM vs OpenVZ - by xdude - 01-14-2016, 02:22 PM
RE: KVM vs OpenVZ - by RickB - 01-14-2016, 02:45 PM
RE: KVM vs OpenVZ - by Vuluts - 05-04-2016, 12:02 PM
RE: KVM vs OpenVZ - by VPS - 09-29-2016, 02:09 PM
RE: KVM vs OpenVZ - by maroon93 - 09-29-2016, 05:29 PM
RE: KVM vs OpenVZ - by Nova - 10-15-2016, 03:44 PM
RE: KVM vs OpenVZ - by Lampard - 10-26-2016, 02:48 PM
RE: KVM vs OpenVZ - by Anik - 10-30-2016, 12:03 PM
RE: KVM vs OpenVZ - by Vuluts - 11-01-2016, 06:04 PM
RE: KVM vs OpenVZ - by profger - 12-30-2016, 02:21 PM
RE: KVM vs OpenVZ - by kabir145 - 01-04-2017, 01:37 PM
RE: KVM vs OpenVZ - by rudra - 01-06-2017, 05:10 PM
RE: KVM vs OpenVZ - by Jayce - 01-06-2017, 06:15 PM
RE: KVM vs OpenVZ - by Dudi - 01-06-2017, 06:30 PM
RE: KVM vs OpenVZ - by bakman12 - 01-07-2017, 01:36 AM
RE: KVM vs OpenVZ - by humanpuff69 - 04-18-2017, 09:28 AM
RE: KVM vs OpenVZ - by Vuluts - 04-18-2017, 08:31 PM
RE: KVM vs OpenVZ - by humanpuff69 - 04-19-2017, 09:49 AM

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