hallo, has someone more infos about (or heart about) the sandy bridge qpi/iohub/pci silicon bug ? there is a rumor going around about this. what we see is that more more sb systems have troubles with qdr/fdr ib on pci-e3 and mlnx connectx3. one of the components is making troubles under pressure. this normally results in exessive retry and flush errors and at the end broken qps. so any upper layer protos like mpi and other should be strucked by this. any ideas, any news ?
maik
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