Messages in this thread | | | Date | Fri, 27 Feb 2009 15:33:59 +0100 | From | Cedric Le Goater <> | Subject | Re: How much of a mess does OpenVZ make? ;) Was: What can OpenVZ do? |
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> How do you restore set of uts_namespace's?
clone(CLONE_NEWUTS); sethostname(...)
> Kernel never exposes to userspace which are the same, which are independent.
I think you are addressing the problem from a kernel POV. If you see it from the user POV, what he cares about is what the gethostname() returns and not 'struct uts_namespace'.
that doesn't mean that C/R shouldn't be aware of the kernel implementation but if you think in terms of user API, it makes life a easier.
Cheers,
C.
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