http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data Software, Support, and Training for Apache Cassandra en-US Thu, 23 May 2013 10:32:35 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-568 Tue, 18 Oct 2011 13:44:36 +0000 thobbs 568@http://www.datastax.com/support-forums/ <p>don_pedro:</p> <p>What Linux distribution are you using? If you are using CentOS 5 or RHEL 5, service should be located at /sbin/service. If you are using Debian or Ubuntu, it should be at /usr/sbin/service, and should be on your normal PATH. </p> http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-565 Mon, 17 Oct 2011 17:04:02 +0000 Anonymous 565@http://www.datastax.com/support-forums/ <p>I have similar problem but in my case no graph are updating, on every is displayed "no data available"<br /> I have a 1.2.3 OpsCenter release a I installed agend on my cassandra node but i have only information about Keyspace in Data Modeling section. I try check /sbin/service opscenter-agent status but "/sbin/service: No such file or directory" so how can I check if everything with agent is ok ? </p> http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-233 Sat, 25 Jun 2011 06:39:45 +0000 TheSaint 233@http://www.datastax.com/support-forums/ <p>Those other graphs are updating so it must be the bug. Will wait for next version. </p> http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-218 Wed, 22 Jun 2011 16:38:04 +0000 nickmbailey 218@http://www.datastax.com/support-forums/ <p>Can you check in the performance section if graphs like 'OS: Memory', 'OS: CPU', 'OS: Network Traffic' are updating? If so then you are certainly hitting a known bug with collecting disk space stats. This bug will be fixed in the next release of OpsCenter. </p> http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-217 Wed, 22 Jun 2011 01:43:02 +0000 TheSaint 217@http://www.datastax.com/support-forums/ <p>Hi, It been several hours now and the disk related graphs are still not updating. No entries in agent logs.</p> <p>[root@tsedspocsrv10 ~]# /sbin/service opscenter-agent status<br /> opscenter-agent (pid 23792) is running... </p> http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-210 Tue, 21 Jun 2011 15:21:24 +0000 mbulman 210@http://www.datastax.com/support-forums/ <p>There's also a known bug with some older versions of df that will be fixed in the next release (1.2). Do other disk graphs work in the performance section, like Disk Throughput? </p> http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-209 Tue, 21 Jun 2011 15:00:49 +0000 nickmbailey 209@http://www.datastax.com/support-forums/ <p>Those graphs take a few minutes to refresh after the UI is loaded. Is this still the case? You can check the status of the agent by running 'sudo /sbin/service opscenter-agent status'.</p> <p>You can also check the agent log. It is logged to syslog which should exist in '/var/log/messages' on a RHEL style machine. </p> http://www.datastax.com/support-forums/topic/nodes-connected-waiting-for-data#post-205 Tue, 21 Jun 2011 05:08:24 +0000 TheSaint 205@http://www.datastax.com/support-forums/ <p>All is working fine, however the web interface:<br /> [Storage Capacity] displays "2 of 2 nodes connected - waiting for Data"</p> <p>and </p> <p>[Disk IOPS] displays "NO DATA AVAILABLE". Is there anyway to troubleshoot this?</p> <p>Running opscenter-free-1.1.2-1.noarch.rpm or RHEL 5.5 and browsing with FireFox.</p> <p>Thanks. </p>