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Questions tagged [failover]

39 questions
4
votes
2 answers

Windows 10 software RAID mirrored boot volume: How to make second disk bootable when first isn't present?

I'm searching and researching for answers for days now with little success. I've setup a Windows 10 software RAID-1 nurrir with 2 ADATA 240gb SSD disks. I expected that when 1 drive fails, then the other one would take over. I also expected that if…
Peps
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3
votes
3 answers

Failover two IP addresses and one DNS record

My mail server has two WAN interfaces and I need to set up one DNS A record for my Exchange clients. In case of connection failure of one interface I wish to use the other interface, but how to set up a DNS record to let the client choose the…
Tobia
  • 2,403
3
votes
1 answer

Hyper V fail over cluster

I have two Hyper V host. One with Intel adapter and other with Broadcom. Is this configuration supported.? While running validation test I am getting error message. Node 'HOST1.poc.lab' is missing a virtual Ethernet switch 'Intel(R) 82579LM Gigabit…
Aman Yadav
  • 31
3
votes
1 answer

Dual Wan - Failover not working

I have 2 ISPs connected to a dual wan Linksys LRT224. On the LRT224 I configured the failover as shown: However, failover does not work if WAN1 fails (fiber optic is down), if physically I disconnect the WAN1 cable, WAN2 starts working but I must…
Nicoli
  • 153
2
votes
0 answers

Bridging home network with neighbor for automatic failover

So I can find a lot of information about failover, that's easy. But they all depend on us sharing the same network or making multiple connections to each others ISP. We have different ISP's, and both work from home. I'd like to be able to set up a…
WorksOnMyBox
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2
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0 answers

How can I setup internet fail-over using windows 10

I would like to have fail-over internet on my Windows 10 Desktop PC. SO I have a Fritz!box 6490 cable and a Teltonika RUT240 LTE router, with a Win10 PC connected to the Fritz!box using a LAN cable and to the LTE router with a simple WLAN USB stick.…
Ray Hulha
  • 211
2
votes
1 answer

DNS load balancing with multiple IPs on the same domain in GoDaddy

Looking for a cheaper solution than amazon CloudFront, I placed two "A" records with different IPs to different servers on the same subdomain in a NameSever managed by GoDaddy in order to achieve some kind of load balancing and fail over mechanism…
jacmkno
  • 305
1
vote
1 answer

Can a consumer-level (i.e. cheap) UPS trigger a custom script on power failure on Linux?

I am essentially trying to build is a poor mans server failover solution. The non-profit organization I am part of is planning to host several web applications. In order to save on hosting costs we have decided to have the site hosted in-house. As a…
Dan
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1
vote
1 answer

Software load balancing fail-over vs hardware

Please correct me, but my understanding is that with software load balancing a service must be run on each server while there is one DS that notifies the other servers that a server has gone down and that they should consume that servers load. With…
FabianCook
  • 181
1
vote
1 answer

How to shutdown vm from vnet gracefully?

I use VMware Workstation Pro with one DC vm and three ordinary vms. All vms are located in the one domain and in the one virtual network. Virtual adapters are used in order to connect vm into vnet. My question is is it possible to make clean…
Rauf Asadov
  • 195
1
vote
0 answers

difference bwtween redis force failover and automatic failover caused by a master down

I want to use go-redis NewFailoverClinet as a client to set data into my database(redis-3.2.6) in a loop. Result shows using command sentinel failover to trigger failover could cause data lost, but log indicates all data is saved with…
uraphaelp
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1
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2 answers

Setting up LAN with 2 WANs connected to different routers

I have a network built with 3 Asus RT-AC68U routers: USB LTE modem (192.168.1.1) | router 1, NAT, DHCP (192.168.0.1) | router 2, AP (192.168.0.2) | router 3, AP (192.168.0.3) This setup works, but has only one poor WAN…
Piotr Kolaczkowski
  • 151
1
vote
0 answers

PostgreSQL Native Replication | Master - Master

I am configuring a high availability environment with Debian 9.4 machine, in which I have a Heartbeat working and need to include native PostgreSQL 9.6 replication, but by default this method of replication is unidirectional, ie it is just a…
Alessandro Cardoso
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1
vote
1 answer

Linux application monitoring tool

I have a Java application(fat jar) that runs on the Linux Ubuntu instance and fails from time to time. The application has embedded web server and exposes health check URL. I need to implement some kind of external monitoring via some tool installed…
alexanoid
  • 175
1
vote
1 answer

OpenBSD multipath routing ifstated trouble

I'm trying to manage a "failover" setup for NAT-ed private network with two not very stable WAN (LTE/3g) connections. Topology is quite typical: hosts from within the internal network connect to the internal interface [int_if] of the OpenBSD box…
user3488973
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