0
votes
2answers
75 views

web server redundancy in case of network failure

I have a (web) server at a datacenter, which at times (as all datacenters do) has network failures (for like 10-30 minutes). I have a second server at a different company (datacenter) which I could ...
0
votes
1answer
315 views

Exchange DAG fails over during backup

It seems like every night during our backup process, the Exchange DAG fails over. Is it possible to change a tolerance setting to prevent the DAG from unnecessarily failing over during backup times?
1
vote
1answer
435 views

Best failover strategy for e-mail servers on AWS to ensure high availability

We have our e-mail server hosted on AWS. Last week Amazon had a failure in their East Coast region which brought down our server along with many others. We now want to implement a failover strategy ...
1
vote
1answer
381 views

What is the industry standard solution for linux web server and mac file server failover systems?

I am a web developer at my company and am therefore qualified to be an IT guy, apparently. I have a single Ubuntu web and file server currently, but I want to break up the server tasks onto two ...
0
votes
3answers
280 views

Backup datacenter for web-app without DNS failover/rr

We have some servers which run a web-app, all the servers run in a single datacenter and we've never had any issues. However as we start to get bigger I've had to think about what we're going to do if ...
2
votes
1answer
988 views

Apache load balancer, failover & backup

I did a load balanced with apache and the mod_proxy. Everything work well and I can load balance between two servers. Now I would like to do more. First I would like to do failover (if a server down, ...
4
votes
2answers
741 views

synchronizing storage servers

we have a storage server, with currently an amount of about 20TB of media files which we want to synchronize with a second storage server, for backup and fail-over. the facts are: we're storing ...
0
votes
2answers
376 views

Can you recommend a failover solution for setups running multiple VPSes?

Here's what I have to work with: Root access to VPSes with different hosting companies that run CentOS only Two dedicated nameservers with over 100 zone entries Several webservers hosting the same ...
1
vote
6answers
387 views

Copy database with Sql Server 2005

My situation is as follows: I have a production Sql Server 2005 database. Once a day I want to duplicate this database to another failover database which is on the same server instance. I don't want ...
0
votes
7answers
1k views

How to replicate a windows servers (IIS,Files,ConfigurationState)?

Maybe a better question is: What is the closest competitor for DoubleTake? I am looking to replicate a windows production server in case it fails have a immediate backup. Any idead? NOTE 1: I forget ...