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Disaster Recovery and Resilience Testing

Practices for keeping IT systems recoverable after outages and disasters, including backups, failover, recovery planning, and drills that test restoration.

Current stories

scienceOne report1 publisher

Maui residents carried elevated metals linked to weaker lungs up to 18 months after the 2023 fires

University of Hawai'i researchers found antimony nearly 40 times US biomonitoring levels in 1,400 Maui adults up to 18 months after the 2023 fires. Residents with higher metal loads were more likely to show abnormal lung function on standard breathing tests, long after the burning had stopped.

Publishers:statnews.com

Reality

Evidence55
Adoption
Not scored
Hype gap+20
Incentives
Not scored
Confidence50
buildOne report1 publisher

One operator steering three AI agents stole 600,000 cards for an estimated $12,000 to $18,000, Gambit says

Gambit Security says one operator used three AI agent tools to steal over 600,000 cards, spending an estimated $12,000 to $18,000. One retailer's scheduled job reinstalled a skimmer after a deploy removed it, so recovery tests have to cover every layer the agents touched.

Publishers:runtimewire.com

Reality

Evidence50
Adoption
Not scored
Hype gap+20
Incentives70
Confidence45
buildOne report1 publisher

Fiber maintenance between us-west1 campuses cascaded into Spanner Paxos and the metadata server

Google's final report on the August 20 incident traces more than two dozen degraded products back to lost capacity on the links between data centers inside us-west1, after automated rerouting failed to move the traffic.

Publishers:dev.to

Reality

Evidence58
Adoption38
Hype gap+15
Incentives70
Confidence55
buildOne report1 publisher

Object Lock in the PDNS rebuild has to be checked before the bucket exists

Brain Cipher paralysed more than 230 Indonesian government services in June 2024 with under 2 percent of the data backed up. The AWS reference rebuild published on dev.to depends on two locks you cannot switch off later.

Publishers:dev.to

Reality

Evidence45
Adoption
Not scored
Hype gap+40
Incentives
Not scored
Confidence55
buildOne report1 publisher

Hybrid DR puts an always-warm inference stub in a cluster scaled to near-zero

The web tier's recovery target is 15 minutes; the on-prem ML pipeline's is 24 hours. A dev.to writeup covers the gap with a smaller model kept deployed in a second Azure region, and that stub runs continuously.

Publishers:dev.to

Reality

Evidence36
Adoption20
Hype gap+18
Incentives30
Confidence45
productOne report1 publisher

Contract expiry, not architecture, moved 1,500 State Farm workloads in ten months

Red Hat says State Farm shifted 1,500 workloads off Pivotal Cloud Foundry and vSphere to ROSA against a hard contract deadline. The pace, about 150 a month, shaped every technical choice.

Publishers:redhat.com

Reality

Evidence38
Adoption62
Hype gap+32
Incentives88
Confidence45