Displaying 3 results from an estimated 3 matches for "mlx5_0".
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mlx4_0
2018 Apr 25
1
RDMA Client Hang Problem
Thank you for your mail.
ibv_rc_pingpong seems working between servers and client. Also udaddy,
ucmatose, rping etc are working.
root at gluster1:~# ibv_rc_pingpong -d mlx5_0 -g 0
? local address:? LID 0x0000, QPN 0x0001e4, PSN 0x10090e, GID
fe80::ee0d:9aff:fec0:1dc8
? remote address: LID 0x0000, QPN 0x00014c, PSN 0x09402b, GID
fe80::ee0d:9aff:fec0:1b14
8192000 bytes in 0.01 seconds = 7964.03 Mbit/sec
1000 iters in 0.01 seconds = 8.23 usec/iter
root at cinder:~# ib...
2018 Apr 25
2
RDMA Client Hang Problem
...untings "/db", I can access the files.
The problem is, when I reboot one of the cluster nodes, fuse client
gives this error below and hangs.
[2018-04-17 07:42:55.506422] W [MSGID: 103070]
[rdma.c:4284:gf_rdma_handle_failed_send_completion]
0-rpc-transport/rdma: *send work request on `mlx5_0' returned error
wc.status = 5, wc.vendor_err = 245, post->buf = 0x7f8b92016000,
wc.byte_len = 0, post->reused = 135*
When I change transport mode from rdma to tcp, fuse client works well.
No hangs.
I also tried Gluster 3.8, 3.10, 4.0.0 and 4.0.1 (from Ubuntu PPAs) on
Ubuntu 16.04.4...
2018 Apr 25
0
RDMA Client Hang Problem
...I can access the files.
>
> The problem is, when I reboot one of the cluster nodes, fuse client gives
> this error below and hangs.
>
> [2018-04-17 07:42:55.506422] W [MSGID: 103070] [rdma.c:4284:gf_rdma_handle_failed_send_completion]
> 0-rpc-transport/rdma: *send work request on `mlx5_0' returned error
> wc.status = 5, wc.vendor_err = 245, post->buf = 0x7f8b92016000, wc.byte_len
> = 0, post->reused = 135*
>
> When I change transport mode from rdma to tcp, fuse client works well. No
> hangs.
>
> I also tried Gluster 3.8, 3.10, 4.0.0 and 4.0.1 (from Ub...