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From Apache Wiki <wikidi...@apache.org>
Subject [Cassandra Wiki] Update of "NodeProbe" by JonathanEllis
Date Fri, 26 Mar 2010 15:47:14 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.

The "NodeProbe" page has been changed by JonathanEllis.
http://wiki.apache.org/cassandra/NodeProbe?action=diff&rev1=6&rev2=7

--------------------------------------------------

  More and more instrumentation is being added to Cassandra via standard JMX apis.
  
- The `nodetool` utility provides a simple command line interface to these exposed operations
and attributes.
+ The `nodetool` utility (`nodeprobe` in versions prior to 0.6) provides a simple command
line interface to these exposed operations and attributes.
  
  See [[Operations]] for a more high-level view of when you would want to use the actions
described here.
  
@@ -29, +29 @@

  Token(137462771597874153173150284137310597304)  3 10.176.1.161   |   |
  Token(63538518574533451921556363897953848387)   3 10.176.1.162   |-->|
  }}}
- == Cluster ==
- Displays the list of all known nodes and their status according to this nodes failure detector.
  
- {{{
- bin/nodetool -host 10.176.0.146 cluster
- 10.176.0.146:7001     up
- 10.176.1.161:7001     up
- 10.176.1.162:7001     down
- }}}
  == Info ==
  Outputs node information including the token, load info (on disk storage), generation number
(times started), uptime in seconds, and heap memory usage.
  

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