[PATCH] [RFC] c/r: Add UTS support
danms at us.ibm.com
Thu Mar 12 15:58:19 PDT 2009
DL> Assuming you have a process and this one unshared the network 100
DL> times and each time opens a socket, how do you checkpoint these
DL> namespaces ?
>> What's the argument for depending on userspace to set this up?
DL> Maybe, CR of the namespaces is more complicate topic than it looks
DL> like and the CR itself is big enough to not complicate
DL> things. IMHO, I would recommend as the first step to forbid the
DL> unshare inside a container and let the container implementation to
DL> save the configuration with the statefile in order to recreate it
DL> at the restart
I think what you're suggesting here is some sort of check to make sure
we don't allow checkpointing a process with nested namespaces... is
that correct? If so, I agree.
IBM Linux Technology Center
email: danms at us.ibm.com
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