Hi.
On 11/06/2010 10:51, Ding Dinghua wrote:
Hi all:
I'm using RDMA to do fs-metadata mirror between nodes. I
encountered a strange problem when the program was running:
Complete queue handler reported that the RDMA-Write operation failed,
the status of corresponding "struct ib_wc" is "IB_WC_RETRY_EXC_ERR".
The problem is encountered randomly. I don't know the meaning of this
error code as well as what to do next. Would anyone give me some tips?
thanks a lot.
Do you sync between the sides before closing the QPs?
Retry exceeded mans that a message was sent without a response
(maybe you need to increase the timeout in the QP attributes: timeout
or retry_cnt).
I hope this helped you ..
Dotan
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