qstat: cannot connect to server host (errno+15007)

worldwideroach December 19, 2017, 5:33pm 11

I ran into this problem recently on a Red Hat Linux system. In my case, the cause was /var being mounted with the “nosuid” flag set.

Communication Failure

Topic		Replies	Views
No permission error errno=15007 Users/Site Administrators	16	2112	January 28, 2021
Qstat -B : connection refused. qstat cannot connect to server Users/Site Administrators	4	4561	November 15, 2019
Connection refused/qstat: cannot connect to server J35 (errno=15010) Users/Site Administrators	7	2055	September 14, 2022
Qsub: cannot connect to server centos7 (errno=113) Users/Site Administrators	9	4092	December 26, 2018
Connection refused errno 111 Users/Site Administrators	3	3462	January 26, 2021