[ofa-general] ibv_post_recv error

[Dotan Barak]

Please check if there is a mismatch in the Work Request between the lkey
and the address.
(the address that you gave is not part of this Memory Region which "own"
this lkey).

Dotan


yangdong wrote:
> when i use ibv_poll_cq to poll recv op completion ( while ((ret =
> ibv_poll_cq(cq, 1, &wc)) > 0) {...} ), i can find wc.status !=
> IBV_WC_SUCCESS,
> it is IBV_WC_LOC_PROT_ERR, could someone tell me what means of kinds of
> ibv_wc_status?
> enum ibv_wc_status {
> IBV_WC_SUCCESS,
> IBV_WC_LOC_LEN_ERR,
> IBV_WC_LOC_QP_OP_ERR,
> IBV_WC_LOC_EEC_OP_ERR,
> IBV_WC_LOC_PROT_ERR,
> IBV_WC_WR_FLUSH_ERR,
> IBV_WC_MW_BIND_ERR,
> IBV_WC_BAD_RESP_ERR,
> IBV_WC_LOC_ACCESS_ERR,
> IBV_WC_REM_INV_REQ_ERR,
> IBV_WC_REM_ACCESS_ERR,
> IBV_WC_REM_OP_ERR,
> IBV_WC_RETRY_EXC_ERR,
> IBV_WC_RNR_RETRY_EXC_ERR,
> IBV_WC_LOC_RDD_VIOL_ERR,
> IBV_WC_REM_INV_RD_REQ_ERR,
> IBV_WC_REM_ABORT_ERR,
> IBV_WC_INV_EECN_ERR,
> IBV_WC_INV_EEC_STATE_ERR,
> IBV_WC_FATAL_ERR,
> IBV_WC_RESP_TIMEOUT_ERR,
> IBV_WC_GENERAL_ERR
> };
>
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