High Availability tutorials, questions, and resources | DigitalOcean

High Availability

High availability describes the quality of a system or component that assures a high level of operational performance for a given period of time. Users look for high availability when thinking about how to decrease downtime and eliminate single points of failure.

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Understanding Database Sharding

11 months ago • By Mark Drake

DatabasesScalingHigh AvailabilityConceptual

DO Cloud Firewall with VRRP(Keepalived)

1 answer • 12 months ago • By hss

DigitalOcean Cloud FirewallsHigh Availability

How To Configure MySQL Group Replication on Ubuntu 20.04

12 months ago • By Justin Ellingwood, Mark Drake

BackupsHigh AvailabilityScalingUbuntu 20.04DatabasesMySQLUbuntu

High availability infrastructure with Load Balancer, HAProxy and Managed Databases

1 answer • 1 year ago • By digitalthinkingt

Load BalancingDigitalOcean Managed MongoDB DatabaseDigitalOcean Managed Load BalancersHigh AvailabilityDatabasesHAProxyDNS

Max number of concurrent TCP connections to droplet?

Accepted Answer Available

2 answers • 1 year ago • By γ (gamma)

NginxBuilding on DigitalOceanDigitalOcean DropletsHigh Availability

devOps for payment gateway

1 answer • 1 year ago • By BigCyanEel

AngularAPIBuilding on DigitalOceanCDNContainerHigh Availability

Get Ready for Black Friday With a Highly Available Infrastructure

1 year ago • By Austin Black & Roxana Ciobanu

Tech Talkse-commerceHigh Availability

How does browser know about the nearest Load Balancer

1 answer • 1 year ago • By shivendrakushwah

DNSLoad BalancingHigh Availability

How to know managed postgres backups location ?

1 answer • 1 year ago • By adrilef

DigitalOcean Managed PostgreSQL DatabaseBackupsHigh Availability

How does the digital ocean floating IP work? Could it essentially replace the need for a 'failover' Load Balancer?

1 answer • 2 years ago • By azrinsani

Load BalancingDigitalOcean Managed Load BalancersHigh Availability

Deployment of a scalable wordpress site

1 answer • 2 years ago • By agenteAND

WordPressNginxDigitalOcean Managed MySQL DatabaseDigitalOcean DropletsScalingPHPDeploymentHigh AvailabilityInfrastructure

What is High Availability?

2 years ago • By Erika Heidi

High AvailabilityLoad BalancingConceptual

stopping pacemaker doesn't move resources to other node

Accepted Answer Available

2 answers • 2 years ago • By smmaamri

UbuntuNetworkingLoad BalancingHigh Availability

How To Configure a MongoDB Replica Set on Ubuntu 20.04

2 years ago • By Mark Drake

DatabasesSecurityUbuntuMongoDBHigh AvailabilityNoSQL

Can the linux package "watchdog" (or similar software) utilize any real hardware watchdog devices on DigitalOcean droplets?

No answers yet • 2 years ago • By cbecker333

High Availability

How to create LVM or block device for DRBD?

No answers yet • 2 years ago • By amarrishi

CentOSDigitalOcean DropletsScalingHigh Availability

Building a Highly Available Infrastructure With Bunnyshell and DigitalOcean

2 years ago • By Aaron Geller, Roxana Ciobanu

Tech TalksHigh AvailabilityBuilding a SaaSe-commerce

What will happen to a droplet when the host machine needs maintenance?

Accepted Answer Available

2 answers • 3 years ago • By jclacsam

High AvailabilityFAQ

Failed to create new system journal: No space left on device

1 answer • 3 years ago • By whitten

DigitalOcean VolumesContainerHigh AvailabilityDockerMiscellaneousSystem ToolsStorage

do-scaler

3 years ago • By Tom Gardiner

ScalingAutomated SetupsHigh AvailabilityOpen SourcePython