Hello all,
I am currently using 2 instances of Node-RED (v1.2.9) in a production environment but when I try to save a flow or import a new flow from our testing environment there is an unusual behavior
while saving.
I sometimes get "The flows on the server have been updated" even before I do any changes.
Workaround for this that I disable one of the running instances from PM2 and make changes and then again start the stopped instance to run the flow.
Is there any guide/documentation on how saving of flows work on a multi instance Node-RED setup and is this fixed in the recent versions??
Yes even though no changes are done this pop ups on the startup of Node-RED in the browser
Yes, they do run at the same time. The rationale behind the 2 instances is to split the load due to the bulk load of data we pass through the CSV to compute.
You said at the start that the workaround was to have only one running when you make changes, but now you say that it pops up even when no changes have been made.