| Weblog: | What is Xen, and Why is it cool? | |
| Subject: | Zones a better alternative for virtualization | |
| Date: | 2005-02-21 08:02:45 | |
| From: | Sysadmn | |
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Response to: Zones a better alternative for virtualization
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| The other way-cool part of Solaris Zones versus UML, BSD Jails, or Xen is that they're tied to resource limits. I hope Xen picks this up - it's great to be able to tell a virtual machine, "If things get busy, you get at most 1/2 a CPU and 512 MB of memory. If no one else is busy, use all you want." We can put 10 dev instances on a machine - each developer thinks they have their own machine (including reboots, root password, etc). The only thing they can't do is load testing - but that's what QA is for, right? | ||
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