BA chaos blamed on worker who switched off power

first_imgA maintenance worker may have accidentally switched off the power supply at the centre of the British Airway’s IT failure which caused chaos for 75,000 passengers, it has been claimed. The investigation into the fiasco is likely to focus on human error rather than any equipment failure, according to The Times, after an internal investigation found that the power supply was working correctly. A BA source told the newspaper that it was rumoured that a contractor doing maintenance inadvertently switched the supply off. This has not been confirmed.  A display at Heathrow warns passengers to “Expect Disruption” on May 29, 2017Credit:AFP People sleep on a blanket at Heathrow Airport Terminal 5 during the BA chaosCredit:Getty Images Europe He said: “This resulted in the total immediate loss of power to the facility, bypassing the backup generators and batteries. This in turn meant that the controlled contingency migration to other facilities could not be applied. A display at Heathrow warns passengers to "Expect Disruption" on May 29, 2017 People sleep on a blanket at Heathrow Airport Terminal 5 during the BA chaos Want the best of The Telegraph direct to your email and WhatsApp? Sign up to our free twice-daily  Front Page newsletter and new  audio briefings. “After a few minutes of this shutdown of power, it was turned back on in an unplanned and uncontrolled fashion, which created physical damage to the system, and significantly exacerbated the problem.”This was entirely a problem relating to the power supply. It was not an IT failure, and there were no software issues.”The fix consisted of physically replacing servers that had been damaged, then bringing all of BA’s 700-plus applications back online in a controlled fashion while ensuring that all data was consistent across the system. All of the systems are now back up and running.” The crisis was caused by power being suddenly lost to BA’s two main data centres, with the problem worsened by an uncontrolled reboot of the system which shut down the entire IT system. All information about flights, baggage and passengers was lost and travellers were left stranded over the bank holiday weekend with at least 700 flights cancelled at Heathrow and Gatwick. Bill Francis, Head of Group IT at BA’s owner International Airlines Group (IAG), sent an email to staff, seen by the Press Association, which confirmed that the shut down had not been caused by IT failure or software issues. His email revealed that an investigation so far had found that an Uninterruptible Power Supply to a core data centre at Heathrow was over-ridden on Saturday morning.last_img read more

Twentyone migrants including children as young as 12 found inside lorry in

Twenty-one migrants including children as young as 12 were found inside a refrigerated lorry in Sussex, it is understood. The 11 children and 10 adults are thought to be from Vietnam, and the group were found concealed in a shipment of sparkling water at the port of Newhaven on Thursday.Although the children were cold, they are said to have not needed medical treatment and have been taken into the care of social services.The lorry was stopped on its arrival from the French port of Dieppe.A Romanian man, believed to be the driver, was arrested and charged with assisting unlawful entry into the UK.Andrut Mihai Duma, 29, is being held in custody until a hearing at Lewes Crown Court on November 26.A man aged 18 and a woman aged 27 have been removed from the UK, while the remaining four – a woman and three men – are at immigration detention centres. Want the best of The Telegraph direct to your email and WhatsApp? Sign up to our free twice-daily  Front Page newsletter and new  audio briefings. read more