I'm afraid the Grafana community won't be able to help, it has to be related to the data.   Can you share another screenshot of a cluster that displays data in "All", but nothing when selected ?     ... View more

That shouldn’t be the case, you should be able to select a single cluster in this dashboard ... View more

Hello G,   The upgrade of Harvest is pretty safe for existing data.   First of all, regarding the actual performance data, this all happens in Graphite,a nd Harvest isn't touching, except to add new metrics, so a Harvest upgrade will never remove performance and capacity data.   Regarding your dashboards, you might have noticed that Harvest dahboards have special tags on it :   Only dashboards having these tags will be deleted and replaced (again, without touching the actual data), so if you have any dashboards of your own without these tags, they are safe as well.   Hope this helps. ... View more

I don’t anticipate any issue either. Especially if you’re not reinstalling the appliance. And even then you shouldn’t have any issue. Just ping me if you do.  ... View more

Hello,   Did you restart Harvest after upgrading ONTAP?   Can you show the output of net int show in ONTAP ? ... View more

So you’re saying restarting OCUM fixes the issue ? ... View more

Interesting.   Are you sure that NAbox can communicate with OCUM over port 443 ?   If the answer is yes, any time I had a similar issue it was solved by an OCUM reboot... ... View more

You probably didn't configure OCUM poller. For capacity information, you need to have OCUM installed and configure it in NAbox.   If you just configure your cluster you will only get performance metrics. ... View more

If you go in NAbox admin, you should be presented with an option to upgrade OCUM template automatically.   Please report here if it helps. ... View more

Grafana, or NetApp Harvest actually, is a community supported product, and though the community is usually very active, you cannot rely on NetApp support for your monitoring.   Also, Grafana lacks the alerting features OPM comes with, and has no analysis engine to forecast performance and alert on deviations, this is a nice feature in OPM.   Use Harvest for more advanced troubleshooting when people have the skills to read the different metrics, but I suggest that you always install NetApp tools for basic monitoring features. ... View more

Can you be more specific?   You should be able to create a LUN through the "LUN" menu, that's assuming you have an aggregate already ... View more

@shashii82, were you running the beta version as well? ... View more

Do you have your firewall opened for port 81?   Is there anything in graphite-web_error.log ? ... View more

It's probably an apache server configuration issue.   My config file, for example, locks the listen directive 127.0.0.1   Listen 127.0.0.1:81 Because in effect, I have a rveerse proxy that redirects /graphite to this port internally.   If you share your complete configuration file I will probably be able to figure out why you get connection refused. ... View more

You're talking to the wrong process.   metrics go to port 2003, not 81. 81 is just for querying the metrics and display graphite web interface.   It should be :   echo "blah.metric 50 `date +%s`" | nc 127.0.0.1 2003 ... View more

I think you made a mistake in the configuration for Harvest.   You put http://servername and this is incorrect, you should just put servername (or 127.0.0.1). Port 2003 talking to carbon doesn't use HTTP by the way.   As far as I remember, nc should return to the terminal once the line has been sent, it seems a bit weird to me, but if the folder is created, then it's a good sign, it should work find once you fix Harvest configuration.   Port 81 is probably a different issue. Here is how I configure graphite in NAbox :   # Default configuration file for NAbox/Graphite Listen 127.0.0.1:81 <IfModule !wsgi_module.c> LoadModule wsgi_module modules/mod_wsgi.so </IfModule> # Read http://code.google.com/p/modwsgi/wiki/ConfigurationDirectives#WSGISocketPrefix WSGISocketPrefix /var/run/apache2/wsgi <VirtualHost 127.0.0.1:81> Header set Access-Control-Allow-Origin "*" Header set Access-Control-Allow-Methods "GET, OPTIONS" Header set Access-Control-Allow-Headers "origin, authorization, accept" ServerName graphite DocumentRoot "/opt/graphite/webapp" ErrorLog /opt/graphite/storage/log/webapp/error.log CustomLog /opt/graphite/storage/log/webapp/access.log common # I've found that an equal number of processes & threads tends # to show the best performance for Graphite (ymmv). WSGIDaemonProcess graphite processes=5 threads=5 display-name='%{GROUP}' inactivity-timeout=120 WSGIProcessGroup graphite WSGIApplicationGroup %{GLOBAL} WSGIImportScript /opt/graphite/conf/graphite.wsgi process-group=graphite application-group=%{GLOBAL} # XXX You will need to create this file! There is a graphite.wsgi.example # file in this directory that you can safely use, just copy it to graphite.wgsi WSGIScriptAlias / /opt/graphite/conf/graphite.wsgi Alias /content/ /opt/graphite/webapp/content/ Alias /graphite/static/ /opt/graphite/static/ <Location "/content/"> SetHandler None </Location> # XXX In order for the django admin site media to work you # must change @DJANGO_ROOT@ to be the path to your django # installation, which is probably something like: # /usr/lib/python2.6/site-packages/django Alias /media/ "@DJANGO_ROOT@/contrib/admin/media/" <Location "/media/"> SetHandler None </Location> # The graphite.wsgi file has to be accessible by apache. It won't # be visible to clients because of the DocumentRoot though. <Directory /opt/graphite/> Require all granted Order deny,allow Allow from all </Directory> </VirtualHost> # vim: syntax=apache ts=4 sw=4 sts=4 sr noet ... View more

Did you re-apply the update? It's not breaking anything, just upload the tgz in the UI ... View more

Hi Raphael,   I looked at Harvest code and this message shouldn't happen, as "wafl_block" is a unit that should be taken care of.   Do you have "normalized_xfer" parameter in the harvest config file?   Are you absolutely sure this isn't an old version of Harvest? ... View more

That's indeed a known bug with a specific version of carbon.   For some reason it seems sometimes NAbox updates itself when it's connected to internet.   I would try re-applying the most recent 2.5b update available on https://nabox.org/downloads/   Le me know how it goes ... View more

@vachagan_gratian or @gmey maybe? ... View more