srp_daemon_port@.service - Man Page

srp_daemon_port@.service

The srp_daemon_port@.service controls whether or not an srp_daemon process is monitoring the RDMA port specified as template argument. The format for the RDMA port name is dev:port where dev is the name of an RDMA device and port is an port number starting from one. Starting an instance of this template will start an srp_daemon process. Stopping an instance of this template will stop the srp_daemon process for the specified port. It can be prevented that srp_daemon is started for a certain port by masking the corresponding systemd service, e.g. systemctl mask srp_daemon_port@mlx4_0:1.

A list of all RDMA device and port number pairs can be obtained e.g. as follows:

    $ (cd /sys/class/infiniband >&/dev/null && for p in */ports/*; do
       [ -e "$p" ] && echo "${p/\/ports\//:}"; done)
    mlx4_0:1
    mlx4_0:2
    mlx4_1:1
    mlx4_1:2

srp_daemon(1), srp_daemon.service(5), systemctl(1)

srp_daemon.service(5).