Questions tagged [infrastructure]
176 questions
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Can I replicate an Azure VM while the said VM is still running? or Will the VM stop while replicating?
I have and Azure VM which is quite critical as it is running services. I wanted to replicate that VM.
My question is, Can I replicate an Azure VM while the said VM is still running? or Will the VM be stopped while replicating?
And also, I wanted to…

Siddarth Hegde
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Multiple instances mysql on Centos 5.5
There was an old system on Centos 5.5 which pattern as below:
OS:CentOS release 5.5 (Final)
Web Server:Apache 2.2.3
AP Server:Tomcat 6.0.3.6
JDK:1.6.0_37-b06
DB:MySQL 5.5.27-1
As customer requires, I have to install duplication of…

Ruby
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IP failover with Ubuntu Server
I have some questions about how to proceed with an issue that was suggested to me, and about the tools I can use to do this operation.
Well, I have two hosts, these two hosts have two Network interface controllers, one for the internet and one for…
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AWS serverless setup for recurring tasks?
I have a database consisting of many items. At least one time per day I want to loop through all items in this database and for each item, call an external API to fetch current data about this item and store it in my database.
With this scenario in…

Tanax
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2 answers
Windows Server 2016 setup
I have physical server with the following configuration: HP ProLiant DL320e Gen8 v2, E3-1231v3, 32 GB, 2x1 TB
I plan to install MS Windows Server 2016 Datacenter and create multiple virtual machines for following purpose:
1x VM (2GB RAM) to be used…

Pavel
- 11
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2 answers
best connection suggestions or best practices for multi site data pull, expert advice needed
i will be having a NAS box that will be receiving data from 20 sites in 20 cities.
the computers will be sending about 500MB a night from each site. What are the requirements for equipment hardware that is needed to achieve this?
thanks
gd

dasko
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Selecting suitable server infrastructure for an SME envionrment
I've been assigned to come up with a solution to best fit our organization needs. Basically, we currently have a single server running few bunch of VMs on one organization. And the need now is to segregate the network and server for a new branding…

AzkerM
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I am setting up an architecture for multiple projects on Linux. Different clients. Any advice?
This will probably be on cloud.
Can anyone give any general tips on setting up a Admin-server/DB/Web/Processing/Development-environment architecture?
Like...
Security, only 1 admin server can be
SSH'ed into. The others are ip-table
blocked.
Admin…

Alex
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3 answers
Connectivity between switches using SFP+
My office infrastructure is currently configured with HP Procurve switches. They are interconnected with 10Gbps fibre. All the SFP+ Ports are in use on all the switches.
I am looking at buying a new switch that has only SFP+ ports to use as our…

Joe O
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Puppet Duplicate declaration: Class
I'm bit new to puppet, but I'm not sure how this would become a duplicate declaration, can someone please give me some direction whether this is a correct usage of class passing params or not?
Error: Duplicate declaration: Class[Jenkins_dotfiles] is…

samxiao
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- 3
0
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1 answer
Use WAN as internal network
Suppose I have a little web infrastructure for serving clients that contains nginx as a frontend server, couple of backends (upstreams), a messaging system, db and so on.
This stuff is located on two dedicated servers. There are LAN between servers…

Ivan Velichko
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- 11
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1 answer
Patch panel confessions
So the old IT guy was a college student with no experience prior to be hired beyond some classes. The one before him had no experience at all and just did his best with what he had. Now I am here and we have some really bad packet loss problems... I…

Eli Webster
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Do you know any application that helps to keep a inventory of dependency beetween aplications and servers?
with the grow of the number of servers and applications in our environment, we are facing a problem when we need to reboot some server and do it, thinking that is safe, and then we realise that some forgotten application, had a weird dependency to…

ekms
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Using Azure as infrastructure as a service, configuring HTTPS endpoints / load balancer
I am quiete now to the topic of routing traffic, since it's done by our hosting provider so far.
I would like to setup some Virtual machines and configure HTTPS and Loadbalancing on Azure.
I do pick the Virtual machines, and not website as a…

RayofCommand
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Building the infrastructure to support a web application
I am building infrastructure to support a web application. I think I have a decent idea of what the infrastructure should look like, here's what I have:
2 x 16GB, 4-Core HAProxy servers for load balancing.
2 x 16GB, 4-Core servers that run the app…

Franz Kafka
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