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Questions tagged [multiserver]

49 questions
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How to have two TCP servers in one python code

I am new to socket programming and I am trying to write a python program for a client which also acts as a server. I need 2 listening TCP servers in 1 code. The client part is looped 5 times to create 5 client instances. The Server part is supposed…
Benette
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Can Spring Integration be used in Mutli Server Environment

Can we use Spring Integration to configure directory polling for files such that - With 2 servers configured, polling occurs on 1 server and corresponding processing get distributed b/w both the servers. Also, can we switch the polling on either of…
Kshitiz
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SQL query to multiple servers fails

I try to run this query against multiple registered SQL Servers with SSMS: SELECT DISTINCT(volume_mount_point), total_bytes / 1048576 AS Size_in_MB, available_bytes / 1048576 AS Free_in_MB, (SELECT ROUND(CAST(available_bytes / 1048576…
Josef B.
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SQL exception which only occurs on one of the three servers

We are having a problem with a prepared statement in Java. The exception seems to be very clear: Root Exception stack trace: com.microsoft.sqlserver.jdbc.SQLServerException: The statement must be executed before any results can be obtained. at…
Harrie
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Using auth0 to simultaneously connect to a legacy server and a new server

I have a web SPA that currently connects to a Rails backend, authentication handled via auth0. We have a new server that has some endpoints that the SPA needs to connect to. What is an elegant way of authenticating against both servers considering…
user3379893
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What is multiserver installation in Coldfusion?

I'm not clear that what is the benefits of Multiserver installation in Coldfusion? Which benefits can I get when I installed like that in my server?
PPShein
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Hadoop datanode binds wrong IP address

I have a three node hadoop cluster running. For some reason when the datanode slaves start up they identify with an IP address that doesn't even exist on my network. Here are my hostnames and IP mappings. nodes: - hostname: hadoop-master ip:…
Daniel Watrous
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Django + RabbitMQ + Celery all on different machines (Servers)

I managed to get Django and RabbitMQ and Celery work on single machine. I have followed instructions from here. Now I want to make them work together but in situation when they are on different servers. I do not want Django knows anything about…
Igor
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Running Magento CE 1.7 on 2 server nodes(1 frontend, 1 backend)

I currently have a magento store running on a dedicated server using varnish/turpentine and memecache I would like to have the backend/admin run on its own server and am looking for some guidance on the steps I need to take to do this. particularly…
mwcks
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wp-cron for a multiple server wordpress installation

I am setting up wordpress multisite website on a multiple server stack (behind an ELB). I have the following setup 3 Apache Instances 1 MySQL Server 1 Memcache Server S3 bucket for uploads All of the setup is working perfectly. My question is…
Rishabh
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Multi Server Queries

Currently we are having 5 servers and they will be expanded to more servers in coming months. Now we are facing problem of handling them and syncing all servers. So we are using SQL Compare 10. But is there any procedure by which we can connect to…
sam
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Can Liferay publish to a another server?

here is the third question of my liferay series. :-) Sorry therefore but it is a different question. I want to provide a service on my server for sport clubs. The clubs should use the system for managing their internal communication. Furthermore…
Vivid
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How to create replica set in mongoDb new version above 6.0 in windows

how to create replication in mongoDb (node js) in latest version. i was trying mongodb documentation https://www.mongodb.com/docs/manual/tutorial/convert-standalone-to-replica-set/ i used this command to run instance as replication: mongod --port…
Rustam Ansari
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How to handle Spring Websockets (stomp) with balanced multi-sever

I have a single tomcat server with a Spring application with Stomp. It uses websockets to notify to subscriber clients some events. I would like to move the server structure to a balanced multi-server, but my question is: what will happend to…
Tobia
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Will res.locals work when using clusters?

https://nodejs.org/api/cluster.html https://github.com/RGBboy/express-flash/blob/master/lib/express-flash.js express-flash and connect-flash are just an add-on to res.locals. The problem with res.locals is that if I use cluster, then, in theory, the…
Doumor
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