How severe does this issue affect your experience of using Ray? Medium: It contributes to significant difficulty to complete my task, but I can work around it. I’m working through the ray[serve] tutorials but I’m unable to start and run them detached because ray start --head fails. If I used met…

Ray start --head Unable to connect to GCS

david.waterworth May 8, 2022, 10:29pm 4

@Mingwei thanks - my question was answered here - there actually was something using the port.

1 Like

Topic		Replies	Views
2023-03-19 13:38:56,574 WARNING utils.py:1445 -- Unable to connect to GCS at gaowei0155.69.142.146:8901 Ray Core	1	421	March 21, 2023
Local Cluster - Failed to connect to GCS Ray Core	3	1514	August 21, 2023
Unable to manually start ray cluster Ray Core	2	761	April 26, 2021
Ray head isn't starting properly sometimes Ray Core	7	513	April 28, 2023
Issue on connecting to ray worker node	0	810	March 30, 2022