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rdma-resource(8) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO | AUTHOR | COLOPHON 

RDMA-RESOURCE(8)                  Linux                  RDMA-RESOURCE(8)

NAME         top

       rdma-resource - rdma resource configuration

SYNOPSIS         top

       rdma [ OPTIONS ] RESOURCE { COMMAND | help }

       RESOURCE := { cm_id | cq | mr | pd | qp | ctx | srq }

       OPTIONS := { -j[son] | -d[etails] }

       rdma resource show [ DEV/PORT_INDEX ]

       rdma resource help

DESCRIPTION         top

   rdma resource show - display rdma resource tracking information
       DEV/PORT_INDEX - specifies the RDMA link to show.  If this
       argument is omitted all links are listed.

EXAMPLES         top

       rdma resource show
           Shows summary for all devices on the system.

       rdma resource show mlx5_2
           Shows the state of specified rdma device.

       rdma res show qp link mlx5_4
           Get all QPs for the specific device.

       rdma res show qp link mlx5_4/1
           Get QPs of specific port.

       rdma res show qp link mlx5_4/0
           Provide illegal port number (0 is illegal).

       rdma res show qp link mlx5_4/-
           Get QPs which have not assigned port yet.

       rdma res show qp link mlx5_4/- -d
           Detailed view.

       rdma res show qp link mlx5_4/- -dd
           Detailed view including driver-specific details.

       rdma res show qp link mlx5_4/1 lqpn 0-6
           Limit to specific Local QPNs.

       rdma res show qp link mlx5_4/1 lqpn 6 -r
           Driver specific details in raw format.

       rdma resource show cm_id dst-port 7174
           Show CM_IDs with destination ip port of 7174.

       rdma resource show cm_id src-addr 172.16.0.100
           Show CM_IDs bound to local ip address 172.16.0.100

       rdma resource show cq pid 30489
           Show CQs belonging to pid 30489

       rdma resource show ctx ctxn 1
           Show contexts that have index equal to 1.

       rdma resource show srq lqpn 5-7
           Show SRQs that the QPs with lqpn 5-7 are associated with.

SEE ALSO         top

       rdma(8), rdma-dev(8), rdma-link(8), rdma-statistic(8),

AUTHOR         top

       Leon Romanovsky <leonro@mellanox.com>

COLOPHON         top

       This page is part of the iproute2 (utilities for controlling
       TCP/IP networking and traffic) project.  Information about the
       project can be found at 
       ⟨http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2⟩.
       If you have a bug report for this manual page, send it to
       netdev@vger.kernel.org, shemminger@osdl.org.  This page was
       obtained from the project's upstream Git repository
       ⟨https://git.kernel.org/pub/scm/network/iproute2/iproute2.git⟩ on
       2025-08-11.  (At that time, the date of the most recent commit
       that was found in the repository was 2025-08-08.)  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page,
       or you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a
       mail to man-pages@man7.org

iproute2                       26 Dec 2017               RDMA-RESOURCE(8)

Pages that refer to this page: rdma(8),  rdma-dev(8),  rdma-link(8),  rdma-monitor(8),  rdma-statistic(8),  rdma-system(8)

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