http://www.datastax.com/support-forums/topic/nodetool-ring-runs-very-slow Software, Support, and Training for Apache Cassandra en-US Thu, 23 May 2013 11:00:10 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/nodetool-ring-runs-very-slow#post-1222 Fri, 24 Feb 2012 03:26:43 +0000 jbellis 1222@http://www.datastax.com/support-forums/ <p>Hi Feng,</p> <p>I replied to your identical post on the Cassandra users mailing list: <a href="http://www.mail-archive.com/user@cassandra.apache.org/msg20629.html" rel="nofollow">http://www.mail-archive.com/user@cassandra.apache.org/msg20629.html</a> </p> http://www.datastax.com/support-forums/topic/nodetool-ring-runs-very-slow#post-1217 Thu, 23 Feb 2012 19:09:11 +0000 Anonymous 1217@http://www.datastax.com/support-forums/ <p>anyone can help with this issue? </p> http://www.datastax.com/support-forums/topic/nodetool-ring-runs-very-slow#post-1196 Tue, 21 Feb 2012 23:33:44 +0000 Anonymous 1196@http://www.datastax.com/support-forums/ <p>We noticed that nodetool ring sometimes returns in 17-20 sec while it normally runs in less than a sec. There were some compaction running when it happened. Did compaction cause nodetool slowness? Anything else I should check? </p> <p>&gt;&gt;&gt; time nodetool -h <code>hostname</code> ring<br /> ....<br /> real 0m17.595s<br /> user 0m0.339s<br /> sys 0m0.054s </p>