<p dir="ltr">Are you using RSS with MSIX on NIC?<br>
Please provide more details about the NIC and the configuration.</p>
<p dir="ltr">app\u221a</p>
<div class="gmail_quote">On Sep 30, 2015 1:54 AM, "Exec Unerd" <<a href="mailto:execunerd@gmail.com">execunerd@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello,<div><br></div><div>I've been getting these types of error messages on my OSS nodes, and I'm wondering if I have a client sending bad data through RDMA. My googling has been fruitless to discover the meaning of "fault reason 34" but the PCI addresses are my 10Gb and 1Gb NICs. </div><div><br></div><div>I'm not really sure where to begin diagnosing this error, so I'm hoping one of you have seen this before. One thing to note is that no clients should be using the 1Gb NIC to mount the file system; it's just for management so I don't know why I'd see a DMA error on PCI 04:00.1.</div><div><br></div><div><div>dmar: INTR-REMAP: Request device [[81:00.1] fault index 8c</div><div>INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear</div><div>dmar: DRHD: handling fault status reg 102</div><div>dmar: INTR-REMAP: Request device [[04:00.1] fault index 75</div><div>INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear</div><div><br></div><div>dmar: DRHD: handling fault status reg 202</div><div>dmar: INTR-REMAP: Request device [[04:00.1] fault index 74</div><div>INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear</div><div>dmar: DRHD: handling fault status reg 302</div><div>dmar: INTR-REMAP: Request device [[04:00.1] fault index 73</div><div>INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear</div></div><div><br></div><div><div style="font-size:12.8px"><div><font face="monospace, monospace" style="background-color:rgb(204,204,204)">kernel: 2.6.32-504.23.4.el6.x86_64</font></div><div><font face="monospace, monospace" style="background-color:rgb(204,204,204)">lustre: lustre-2.7.58-2.6.32_504.23.4.el6.x86_64_g051c25b.x86_64</font></div><div><font face="monospace, monospace" style="background-color:rgb(204,204,204)">zfs: zfs-0.6.4-76_g87abfcb.el6.x86_64</font></div><div><font face="monospace, monospace" style="background-color:rgb(204,204,204)"><br></font></div></div></div></div>
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