FreeBSD 10 prognostication...
Dag-Erling Smørgrav
des at des.no
Mon May 21 08:57:35 UTC 2012
Jamie <jamie at geniegate.com> writes:
> Jails are usually more suited to "cloud work" than KVM or the latest
> OpenVZ/Containers/??? of the linux world ever will be...
No, they're not. VMWare, RHEV (KVM-based) etc. provide features such as
seamless migration of virtual machines from one physical machine to
another, automatic restart on a different physical server if one fails
etc. that simply aren't possible with jails; and there are certain
things you still can't run reliably / safely in jails - anything that
relies on SysV IPC, for instance, such as PostgreSQL.
DES
--
Dag-Erling Smørgrav - des at des.no
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