当我尝试安装 rdma-core 时，出现以下信息：
Setting up rdma-core (22.1-1ubuntu0.1) ...
Job for iwpmd.service failed because the control process exited with error code.
See "systemctl status iwpmd.service" and "journalctl -xe" for details.
invoke-rc.d: initscript iwpmd, action "start" failed.
● iwpmd.service - iWarp Port Mapper
Loaded: loaded (/lib/systemd/system/iwpmd.service; static; vendor preset: enabled)
Active: failed (Result: exit-code) since Fri 2019-08-09 16:42:16 CEST; 5ms ago
Docs: man:iwpmd
file:/etc/iwpmd.conf
Process: 13331 ExecStart=/usr/sbin/iwpmd --systemd (code=exited, status=1/FAILURE)
Main PID: 13331 (code=exited, status=1/FAILURE)
srp 09 16:42:16 ib102h systemd[1]: Starting iWarp Port Mapper...
srp 09 16:42:16 ib102h iwpmd[13331]: get_iwpm_param: Got param (name = nl_sock_rbuf_size val = 419430400)
srp 09 16:42:16 ib102h iwpmd[13331]: create_iwpm_socket_v6: Unable to create socket. Address family not supported by protocol.
srp 09 16:42:16 ib102h iwpmd[13331]: main: Couldn't start iWarp Port Mapper.
srp 09 16:42:16 ib102h systemd[1]: iwpmd.service: Main process exited, code=exited, status=1/FAILURE
srp 09 16:42:16 ib102h systemd[1]: iwpmd.service: Failed with result 'exit-code'.
srp 09 16:42:16 ib102h systemd[1]: Failed to start iWarp Port Mapper.
dpkg: error processing package rdma-core (--configure):
installed rdma-core package post-installation script subprocess returned error exit status 1
我的 IB 设备是：
Mellanox Technologies MT25408A0-FCC-QI ConnectX, Dual Port 40Gb/s InfiniBand / 10GigE Adapter IC with PCIe 2.0 x8 5.0GT/s Interface
当我做
lsmod | egrep 'mlx4|mthca|ib_ipoib|ib_umad'
它输出这个
ib_umad 24576 4
ib_ipoib 110592 0
ib_cm 57344 2 rdma_cm,ib_ipoib
mlx4_ib 188416 0
ib_uverbs 114688 2 mlx4_ib,rdma_ucm
mlx4_en 118784 0
ib_core 249856 10 rdma_cm,ib_ipoib,rpcrdma,mlx4_ib,iw_cm,ib_iser,ib_umad,rdma_ucm,ib_uverbs,ib_cm
mlx4_core 294912 2 mlx4_ib,mlx4_en
devlink 65536 3 mlx4_core,mlx4_ib,mlx4_en
我在网上没有找到任何相关内容。有什么想法可能出问题了吗？
更新：
systemctl status iwpmd.service
● iwpmd.service - iWarp Port Mapper
Loaded: loaded (/lib/systemd/system/iwpmd.service; static; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2019-08-11 22:26:40 CEST; 15s ago
Docs: man:iwpmd
file:/etc/iwpmd.conf
Process: 23697 ExecStart=/usr/sbin/iwpmd --systemd (code=exited, status=1/FAILURE)
Main PID: 23697 (code=exited, status=1/FAILURE)
srp 11 22:26:40 ib102h systemd[1]: Starting iWarp Port Mapper...
srp 11 22:26:40 ib102h iwpmd[23697]: get_iwpm_param: Got param (name = nl_sock_rbuf_size val = 419430400)
srp 11 22:26:40 ib102h iwpmd[23697]: create_iwpm_socket_v6: Unable to create socket. Address family not supported by protocol.
srp 11 22:26:40 ib102h iwpmd[23697]: main: Couldn't start iWarp Port Mapper.
srp 11 22:26:40 ib102h systemd[1]: iwpmd.service: Main process exited, code=exited, status=1/FAILURE
srp 11 22:26:40 ib102h systemd[1]: iwpmd.service: Failed with result 'exit-code'.
srp 11 22:26:40 ib102h systemd[1]: Failed to start iWarp Port Mapper.
journalctl-xe
srp 11 22:26:40 ib102h systemd[1]: Starting iWarp Port Mapper...
-- Subject: A start job for unit iwpmd.service has begun execution
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- A start job for unit iwpmd.service has begun execution.
--
-- The job identifier is 26948.
srp 11 22:26:40 ib102h iwpmd[23697]: get_iwpm_param: Got param (name = nl_sock_rbuf_size val = 419430400)
srp 11 22:26:40 ib102h iwpmd[23697]: create_iwpm_socket_v6: Unable to create socket. Address family not supported by protocol.
srp 11 22:26:40 ib102h iwpmd[23697]: main: Couldn't start iWarp Port Mapper.
srp 11 22:26:40 ib102h systemd[1]: iwpmd.service: Main process exited, code=exited, status=1/FAILURE
-- Subject: Unit process exited
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- An ExecStart= process belonging to unit iwpmd.service has exited.
--
-- The process' exit code is 'exited' and its exit status is 1.
srp 11 22:26:40 ib102h systemd[1]: iwpmd.service: Failed with result 'exit-code'.
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- The unit iwpmd.service has entered the 'failed' state with result 'exit-code'.
srp 11 22:26:40 ib102h systemd[1]: Failed to start iWarp Port Mapper.
-- Subject: A start job for unit iwpmd.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- A start job for unit iwpmd.service has finished with a failure.
--
-- The job identifier is 26948 and the job result is failed.