This is generally workable (heterogenous node capabilities) in NiFi clustering. But you do want to leverage back-pressure and load balanced connections so that faster nodes will have an opportunity to take on the workload for slower nodes.
Thanks On Wed, Mar 6, 2019 at 3:48 PM James Srinivasan <james.sriniva...@gmail.com> wrote: > Yes, we hit this with the new load balanced queues (which, to be fair, we > also had with remote process groups previously). Two "old" nodes got > saturated and their queues filled while three "new" nodes were fine. > > My "solution" was to move everything to new hardware which we had inbound > anyway. > > On Wed, 6 Mar 2019, 20:40 Jon Logan, <jmlo...@buffalo.edu> wrote: > >> You may run into issues with different processing power, as some machines >> may be overwhelmed in order to saturate other machines. >> >> On Wed, Mar 6, 2019 at 3:34 PM Mark Payne <marka...@hotmail.com> wrote: >> >>> Chad, >>> >>> This should not be a problem, given that all nodes have enough storage >>> available to handle the influx of data. >>> >>> Thanks >>> -Mark >>> >>> >>> > On Mar 6, 2019, at 1:44 PM, Chad Woodhead <chadwoodh...@gmail.com> >>> wrote: >>> > >>> > Are there any negative effects of having filesystem mounts (dedicated >>> mounts for each repo) used by the different NiFi repositories differ in >>> size on NiFi nodes within the same cluster? For instance, if some nodes >>> have a content_repo mount of 130 GB and other nodes have a content_repo >>> mount of 125 GB, could that cause any problems or cause one node to be used >>> more since it has more space? What about if the difference was larger, by >>> say a 100 GB difference? >>> > >>> > Trying to repurpose old nodes and add them as NiFi nodes, but their >>> mount sizes are different than my current cluster’s nodes and I’ve noticed >>> I can’t set the max size limit to use of a particular mount for a repo. >>> > >>> > -Chad >>> >>>