Are you using RSS with MSIX on NIC? Please provide more details about the NIC and the configuration.
app√ On Sep 30, 2015 1:54 AM, "Exec Unerd" <[email protected]> wrote: > Hello, > > 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. > > 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. > > dmar: INTR-REMAP: Request device [[81:00.1] fault index 8c > INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear > dmar: DRHD: handling fault status reg 102 > dmar: INTR-REMAP: Request device [[04:00.1] fault index 75 > INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear > > dmar: DRHD: handling fault status reg 202 > dmar: INTR-REMAP: Request device [[04:00.1] fault index 74 > INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear > dmar: DRHD: handling fault status reg 302 > dmar: INTR-REMAP: Request device [[04:00.1] fault index 73 > INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear > > kernel: 2.6.32-504.23.4.el6.x86_64 > lustre: lustre-2.7.58-2.6.32_504.23.4.el6.x86_64_g051c25b.x86_64 > zfs: zfs-0.6.4-76_g87abfcb.el6.x86_64 > > > _______________________________________________ > lustre-discuss mailing list > [email protected] > > https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.lustre.org_listinfo.cgi_lustre-2Ddiscuss-2Dlustre.org&d=BQICAg&c=IGDlg0lD0b-nebmJJ0Kp8A&r=FtYV9f_ig6ynAGsdwsQr2_tmRri3ty7J2xOP7XSVZbg&m=jdYnF_2RoPuBH6V_D188yhO85J9xqOAWB95EUSaL4Hc&s=WcAJJh6R5ABmdqrVboo_uo3opBF0g1jJis_ITccu_z4&e= > >
_______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
