George Dunlap writes ("[PATCH for 4.9] vif-common.sh: Have iptables wait for
the xtables lock"):
> iptables has a system-wide lock on the xtables. Strangely though, in
> the case of two concurrent invocations, the default is for the
> instance not grabbing the lock to exit out rather than waiting for it.
> This means that when starting a large number of guests in parallel,
> many will fail out with messages like this:
What a mess, eh ?
Acked-by: Ian Jackson <ian.jack...@eu.citrix.com>
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