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hippogr
reviewed
Aug 21, 2024
| { | ||
| WARN("NET/IB : Got async event : %s event type: %d deviceid:%d device name:%s", str, event.event_type, d, context->device->name); | ||
| } | ||
| } |
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shall we keep the original code and print the device name for all the warnings instead of the resilient enabled ones?
hippogr
reviewed
Aug 21, 2024
| NCCL_PARAM(IbQpsPerConn, "IB_QPS_PER_CONNECTION", 1); | ||
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| std::unordered_set<std::string> disabledIbPeer; | ||
| void disableIb(std::string peerAddr) |
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hippogr
reviewed
Aug 21, 2024
| } | ||
| } | ||
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| bool getIbDisableStatus(std::string peerAddr) |
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hippogr
reviewed
Aug 21, 2024
| if (err != cudaSuccess) { | ||
| WARN("%ld is not a valid pointer", rComm->remFifo.elems[slot][id].addr); | ||
| continue; | ||
| } |
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just curious, if this addr is not a valid pointer, should we break the current loop and throw some errors? Why do we simply log it and continue?
hippogr
reviewed
Aug 21, 2024
| { | ||
| return nRet; | ||
| } | ||
| disableIb(comm->addr); |
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Question here: looks like we will process all of the QPs here and may disable the comm->addr multiple times, why not disable the addr when there is error happening when calling post_recv? Besides, when we will also call ncclIbPostFifo even calling post_recv fails and device is disabled, is this logic as same as the original logic?
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