Top-of-rack switch firmware, rows C–B — ZRH

예정된 작업

The top-of-rack switches in rows C to B of ZRH receive a firmware update. Each switch reloads once, which interrupts the network for the machines in its rack for about 90 seconds. Racks are done one at a time. Running workloads are not affected, only reachability during the reload. The interruption is counted against the SLA of the affected machines even though it is announced.

타임라인

1. 완료됨2023. 8. 30. 오전 1:43 UTC

   All switches in rows C–B of ZRH are on the new firmware. Each rack was interrupted once, for under two minutes.

2. 진행 중2023. 8. 30. 오전 12:00 UTC

   Maintenance has started with row C. Each rack will see about 90 seconds of interruption when its switch reloads.

3. 예정됨2023. 8. 21. 오후 2:59 UTC

   The top-of-rack switches in rows C to B of ZRH receive a firmware update. Each switch reloads once, which interrupts the network for the machines in its rack for about 90 seconds. Racks are done one at a time. Running workloads are not affected, only reachability during the reload. The interruption is counted against the SLA of the affected machines even though it is announced.