London Market - Disaster Recovery Test - 15-16 November 2025
Upcoming scheduled maintenance notice
DXC Disaster Recovery Test: Saturday 15 – Sunday 16 November 2025, and invitation to participate in
testing
This Market Communication is to advise that a DXC Disaster Recovery Test is scheduled for Saturday 15 -
Sunday 16 November 2025.
During the test, all production systems will be unavailable for processing live work. Any processing
performed during the test window will not be present when production services resume. This includes
CASA, CLASS, PoSH, LIDS, LORS, XCS CLASS, IMR, ECF2 (CAS), XDS, XIS & XCS Workflow, PAS Workflow,
CWT/CWS (Claims Workflow Services/Triggers), CDW (Claims Data Warehouse), APIX, PbS Query Portal,
Qlikview (Reporting), XOMP (MTBCs), Genesys, SAP BODS (intra-app ETL feeds), XSB (intra-app service
bus), Messaging Gateways, and the UAT and Training environments.
The Saturday 15 November 2025 production batch, message distribution services and data delivery will be
moved forward to Friday 14 November 2025. It is expected that all messages will be dispatched, or be
available for collection, up until 4am GMT on Saturday 15 November 2025. Processing services will resume
by 7am GMT on Monday 17 November 2025.
Posted on
Oct 16, 2025 - 06:46 EDT