I'm guessing you are running on OpenStack. Add *127.0.0.1 slave1.novalocal *to your /etc/hosts file
On Thu, Jan 29, 2015 at 10:56 AM, Xunyun Liu <[email protected]> wrote: > Hi there, > > I am a new guy learning storm by following this tutorial, Running a > Multi-Node Storm Cluster > <http://www.michael-noll.com/tutorials/running-multi-node-storm-cluster/#java-6>. > My configuration is almost the same as this tutorial posted except that > the java version in my machine is Oracle JDK 6 and storm version is 0.9.3. > > > Everything goes quite well before I tried to start the slave node. the > nimbus daemon and ui have been successfully initialized and the > configuration of nimbus and Zookeeper could be seen through a browser. But > when it comes to starting a slave node, a strange error occurred. the > error message is pasted as follows: > > 2015-01-28T23:19:34.201+0000 b.s.d.supervisor [ERROR] Error on > initialization of server mk-supervisor > java.net.UnknownHostException: slave1.novalocal: slave1.novalocal > at java.net.InetAddress.getLocalHost(InetAddress.java:1402) > ~[na:1.6.0_45] > at backtype.storm.util$local_hostname.invoke(util.clj:205) > ~[storm-core-0.9.3.jar:0.9.3] > at clojure.lang.AFn.applyToHelper(AFn.java:159) > [clojure-1.5.1.jar:na] > at clojure.lang.AFn.applyTo(AFn.java:151) [clojure-1.5.1.jar:na] > at clojure.core$apply.invoke(core.clj:617) ~[clojure-1.5.1.jar:na] > at clojure.core$memoize$fn__5049.doInvoke(core.clj:5735) > ~[clojure-1.5.1.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:397) > [clojure-1.5.1.jar:na] > at backtype.storm.util$hostname.invoke(util.clj:213) > ~[storm-core-0.9.3.jar:0.9.3] > at > backtype.storm.daemon.supervisor$supervisor_data.invoke(supervisor.clj:215) > ~[storm-core-0.9.3.jar:0.9.3] > at > backtype.storm.daemon.supervisor$fn__4209$exec_fn__1108__auto____4210.invoke(supervisor.clj:391) > ~[storm-core-0.9.3.jar:0.9.3] > at clojure.lang.AFn.applyToHelper(AFn.java:167) > [clojure-1.5.1.jar:na] > at clojure.lang.AFn.applyTo(AFn.java:151) [clojure-1.5.1.jar:na] > at clojure.core$apply.invoke(core.clj:617) ~[clojure-1.5.1.jar:na] > at > backtype.storm.daemon.supervisor$fn__4209$mk_supervisor__4235.doInvoke(supervisor.clj:387) > [storm-core-0.9.3.jar:0.9.3] > at clojure.lang.RestFn.invoke(RestFn.java:436) > [clojure-1.5.1.jar:na] > at > backtype.storm.daemon.supervisor$_launch.invoke(supervisor.clj:600) > [storm-core-0.9.3.jar:0.9.3] > at > backtype.storm.daemon.supervisor$_main.invoke(supervisor.clj:630) > [storm-core-0.9.3.jar:0.9.3] > at clojure.lang.AFn.applyToHelper(AFn.java:159) > [clojure-1.5.1.jar:na] > at clojure.lang.AFn.applyTo(AFn.java:151) [clojure-1.5.1.jar:na] > at backtype.storm.daemon.supervisor.main(Unknown Source) > [storm-core-0.9.3.jar:0.9.3] > 2015-01-28T23:19:34.247+0000 b.s.util [ERROR] Halting process: ("Error on > initialization") > java.lang.RuntimeException: ("Error on initialization") > at backtype.storm.util$exit_process_BANG_.doInvoke(util.clj:325) > [storm-core-0.9.3.jar:0.9.3] > at clojure.lang.RestFn.invoke(RestFn.java:423) > [clojure-1.5.1.jar:na] > at > backtype.storm.daemon.supervisor$fn__4209$mk_supervisor__4235.doInvoke(supervisor.clj:387) > [storm-core-0.9.3.jar:0.9.3] > at clojure.lang.RestFn.invoke(RestFn.java:436) > [clojure-1.5.1.jar:na] > at > backtype.storm.daemon.supervisor$_launch.invoke(supervisor.clj:600) > [storm-core-0.9.3.jar:0.9.3] > at > backtype.storm.daemon.supervisor$_main.invoke(supervisor.clj:630) > [storm-core-0.9.3.jar:0.9.3] > at clojure.lang.AFn.applyToHelper(AFn.java:159) > [clojure-1.5.1.jar:na] > at clojure.lang.AFn.applyTo(AFn.java:151) [clojure-1.5.1.jar:na] > at backtype.storm.daemon.supervisor.main(Unknown Source) > [storm-core-0.9.3.jar:0.9.3] > > > The most tricky part is that sometimes this error won't be triggered, and > all I have done is just restarting the node or recover it from a snapshot. > But this operation cannot guarantee the successful initialization of the > slave. Can someone help me please, I have been stuck on it for several > days. Thank you. > > -- > Best Regards. > ====================================================== > Xunyun Liu > >
