We use two data centres in London, Equinix and (Telecity). Equinix have planned engineering works on their power feeds on the morning of 2nd August as follows:
Investigations into the power incident that occurred on Wednesday 20th July 2016 have concluded that the outage was caused by the malfunction of the protection module on the primary circuit breaker for the A power riser in Building 8/9 of Equinix's LD8 (Harbour Exchange) data centre. An identical protection module is installed on the B riser power supply. It is now essential that both circuit breakers are replaced. In order to carry out this work safely it is necessary to power down the affected circuits in accordance with the following schedule in the early hours of 2nd August 2016:
A Power riser:
Power down: 00:00
Reenergise: 01:00 or sooner once work is complete
B Power riser:
Power down: 02:00
Reenergise: 03:00 or sooner once work is complete