Re: [slurm-users] IPv6 for slurmd and slurmctld

2020-05-02 Thread Chris Samuel
On Friday, 1 May 2020 8:31:47 AM PDT Thomas Schäfer wrote: > is there an switch, option, environment variable, configurable key word to > enable IP6 for the slurmd and slurmctld daemons? I don't believe those Slurm daemons support IPv6, my understanding is the only one that does is slurmrestd, s

Re: [slurm-users] one job at a time - how to set?

2020-05-02 Thread Carlos Fenoy
Hi, If you only want 1 job at a time, the best option is to configure the SelectType plugin to select/linear ( https://slurm.schedmd.com/slurm.conf.html#OPT_select/cons_res). That will force slurm to allocate full nodes. Regards, Carlos On Thu, Apr 30, 2020 at 7:01 PM Allan Streib wrote: > Wel

Re: [slurm-users] IPv6 for slurmd and slurmctld

2020-05-02 Thread Thomas Schäfer
Am 01.05.20 um 18:49 schrieb Jeffrey T Frey: Use netstat to list listening ports on the box (netstat -ln) and see if it shows up as tcp6 or tcp.  On our (older) 17.11.8 server: $ netstat -ln | grep :6817 tcp        0      0 0.0.0.0:6817  0.0.0.0:*               LISTEN $ nc -6 ::

Re: [slurm-users] IPv6 for slurmd and slurmctld

2020-05-02 Thread Thomas Schäfer
Am 01.05.20 um 18:44 schrieb William Brown: For some services that display of 0.0.0.0 does include IPv6, although it is counter-intuitive.   Try to see if you can connect to it using the IPv6 address. 0.0.0.0 is never listen to IPv6. [::] or * includes often IPv4, depending of the ipv6-only