Thanks Oliver, it works by removing all the files under the local dir. Best regards, Yuxuan From: Olivier Mallassi Date: 2015-07-02 17:42 To: user Subject: Re: cannot see all supervisor nodes from the web UI Hi
maybe this link can help https://storm.apache.org/documentation/Troubleshooting.html section "not all supervisors appear in storm ui". I got something similar and AFAIR, you need to set storm.local.dir in your storm.yaml. HTH On Thu, Jul 2, 2015 at 6:19 AM, Yuxuan Jiang <[email protected]> wrote: Hi All, I am new to Storm. I deployed Storm with one ZooKeeper node, one nimbus node and two supervisor nodes. However, after I started the nimbus and supervisor daemons on different nodes, respectively, I can only see one slave node under the "Supervisor summary" tab of the Storm web UI. More interestingly, the only slave information is sometimes the first slave, and sometimes the second slave. I checked the jps and ensure that the supervisor daemons are running on both slave nodes. Could anyone kindly suggest what happens and what should I debug this problem? Thanks, Yuxuan
