During this morning maintenance (from 9:12 to 9:35 UTC) the processes involved in the Virgo low latency distribution have been moved from olserver54 to olserver55 in order to prepare this afternoon restarted of olserver54.
The LIGO to Virgo data transfer processes running olserver54 have been stopped/restarted between 3 to 5 pm UTC (during LIGO maintenance) to allow Giuseppe to proceed with the hypervisor migration.