not a support question
TheSaint
Member
All is working fine, however the web interface:
[Storage Capacity] displays "2 of 2 nodes connected - waiting for Data"
and
[Disk IOPS] displays "NO DATA AVAILABLE". Is there anyway to troubleshoot this?
Running opscenter-free-1.1.2-1.noarch.rpm or RHEL 5.5 and browsing with FireFox.
Thanks.
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'.
You can also check the agent log. It is logged to syslog which should exist in '/var/log/messages' on a RHEL style machine.
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?
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.
Anonymous
Unregistered
I have similar problem but in my case no graph are updating, on every is displayed "no data available"
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 ?
thobbs
Administrator
don_pedro:
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.
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