Q: When was the last DR test?

A: The last DSB DR test was invoked against the DSB UAT environment, between the 16th July – 10th September 2021

Q: How long did the DSB take to complete the invocation?

A: The DSB completed the invocation to the secondary region in 4 hours and 5 minutes. The RTO (recovery time objective) is 4 hours. The issues causing this slight delay have been investigated and changes have been incorporated in the run book to ensure the next invocation is within the RTO.

Q: When is the next DR test?

A: The DSB Technology Advisory Committee (TAC) will provide further guidance on this at the next scheduled TAC meeting on Wednesday 3rd November 2021.