No, currently there is not failover mechanism built into OpsCenter. The agents could be reconfigured to talk to a different machine but this would be a manual process and involve additional configuration changes.
On Thu, Dec 15, 2011 at 12:13 PM, <mike...@thomsonreuters.com> wrote: > Thank Nick for your fast response. > > So if the OpsCenter is down, then the stats for the cluster won't be > collected. Is there any safe-guard mechanism, like a duplicate OpsCenter on > second machine to monitor the cluster in case of single OpsCenter failure? > > Mike > > -----Original Message----- > From: Nick Bailey [mailto:n...@datastax.com] > Sent: Thursday, December 15, 2011 11:43 AM > To: user@cassandra.apache.org > Subject: Re: Does OpsCenter have to be running all the time in order to > collect the cluster stats? > > The OpsCenter agents report metric data to the main OpsCenter process > which processes it and writes data into the cluster. So yes, the main > OpsCenter process needs to be running in order for metrics to be > stored in the cluster. > > -Nick > > On Thu, Dec 15, 2011 at 9:43 AM, <mike...@thomsonreuters.com> wrote: >> Hi, >> >> >> >> I have one question about OpsCeneter: does it have to be running all the >> time in order to collect and store the metrics on each node within the >> cluster? Who does the job to write metrics on each node, the agent on the >> node or OpsCenter? >> >> >> >> Thanks, >> >> Mike >> >> > > This email was sent to you by Thomson Reuters, the global news and > information company. Any views expressed in this message are those of the > individual sender, except where the sender specifically states them to be the > views of Thomson Reuters.
