Wednesday 9th September 2020

[DC3] Annual maintenance of UPS, scheduled 1 month ago

Annual maintenance of UPS in DC3

We will perform the annual maintenance of the inverters of electrical chains A, B, C and D. The inverters of these electrical chains supply racks of IT halls.

Operations will be performed by our maintainer under our permanent supervision, according to the following previsional schedule :

 Day                   Impacted electrical chain
 Monday 05 October     Electrical chain A
 Tuesday 06 October    Electrical chain B
 Wednesday 07 October  Electrical chain C
 Thursday 08 October   Electrical chain D
 Friday 09 October     Reserved if planning delayed

This maintenance requires isolating each UPS in order to intervene on the device. The downtime of an UPS is estimated to take 30 minutes.

The operation will be done UPS by UPS and will have no impact on your equipments housed in our Datacenter : the others UPS of the electrical chain are sized to recover the load from the offline UPS.

Impact : None

Start : 5-Oct-2020 0630Z (0830LT)
End: 9-Oct-2020 1530Z (1730LT)

Duration : 5 Days