Github user revans2 commented on the pull request: https://github.com/apache/storm/pull/887#issuecomment-157862181 Even with changing the directory I am getting ``` java.lang.UnsatisfiedLinkError: org.hyperic.sigar.Sigar.getPid()J at org.hyperic.sigar.Sigar.getPid(Native Method) ~[stormjar.jar:0.11.0-SNAPSHOT] at org.apache.storm.metrics.sigar.CPUMetric.<init>(CPUMetric.java:38) ~[stormjar.jar:0.11.0-SNAPSHOT] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0] at java.lang.reflect.Constructor.newInstance(Constructor.java:408) ~[?:1.8.0] at java.lang.Class.newInstance(Class.java:433) ~[?:1.8.0] at backtype.storm.utils.Utils.newInstance(Utils.java:91) ~[storm-core-0.11.0-SNAPSHOT.jar:0.11.0-SNAPSHOT] at backtype.storm.metric.SystemBolt.registerMetrics(SystemBolt.java:150) ~[storm-core-0.11.0-SNAPSHOT.jar:0.11.0-SNAPSHOT] at backtype.storm.metric.SystemBolt.prepare(SystemBolt.java:143) ~[storm-core-0.11.0-SNAPSHOT.jar:0.11.0-SNAPSHOT] at backtype.storm.daemon.executor$fn__5157$fn__5170.invoke(executor.clj:777) ~[storm-core-0.11.0-SNAPSHOT.jar:0.11.0-SNAPSHOT] at backtype.storm.util$async_loop$fn__556.invoke(util.clj:480) [storm-core-0.11.0-SNAPSHOT.jar:0.11.0-SNAPSHOT] at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?] at java.lang.Thread.run(Thread.java:744) [?:1.8.0] ``` We need to do some more work to understand the difference between this patch and what we were doing before.
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