On Fri, 3 Nov 2017 10:56:48 +0100 Stephen Kitt <sk...@redhat.com> wrote: > Another avenue could be to look at the overcommit settings, but I > suspect that the JVM would fail to start altogether if we adjusted > those.
Actually that’s worth trying anyway:
sysctl -w vm.overcommit_memory=2
before starting the JVM, will prevent it from over-allocating memory.
We’ll get a heap dump when that happens, if the JVM actually manages to
start (which I suspect it won’t, with a 2G Xmx on a 4G system).
Regards,
Stephen
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