XEN vs OpenVZ VPS

Koja je razlika izmedju ove dve vrste ? Da li je neko koristio XEN ?

ukratko:

paravirtualizacija zvana xen je bolja no vise opterecuje glavni node, Vpsovi imaju swap

opnvz losiji no “laksi” za glavni node, Vpsovi nemaju swap

suma sumare koristi xen i biti ces zadovoljan

evo glavne znacajke sa weba :

Main Features of OpenVZ Virtualization:

Full root access.
OS-level virtualization.
'Burst' RAM and other extra resources available when nodes are underused.
Upgrades can be applied on-the-fly, without reboots.
More resources available due to lightweight virtualization.
Simple network and disk setup.
Access to most iptables modules.

Main Features of Xen Virtualization:

Full root access.
Supports Linux and Windows.
Better Java performance.
Resources (RAM, etc) are fully dedicated and private.
Para-virtualized Linux kernel (i.e., full isolation).
Direct access to loadable kernel modules.
Swap space.
Highly configurable.

Hvala na pojasnjenju.
Prelazim uskoro na Xen posto je sajt malo zahtevniji.

KVM ti je, kako kažu bolji i od XEN-a i OpenVZ-a.

Osobno smatram da je OpenVZ “way to go” na Linuxu, jer ako je dobro HOST podešen, kao krajnji korisnik možeš samo profitirati boljim performansama VPS-a nego na XEN-u :slight_smile:


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