Hi Matt, On Wednesday 07 November 2007 12:50:32 Matt wrote: > Hi folks, > > Built servers with Centos 5, and installed the lustre rhel5_x86 rpms > successfully, modified grub and booted in to the new kernel. > > Configured a mgs/mdt two OSTs and a client. > > Now when running iozone from the client I always receive a kernel panic in > the lines of: > > Call trace: <IRQ> [<ffffffff88149e4b>] : bnx2:bnx2_start_xmt+0x49/0x4d8 > Code: 49 8b 85 e8 00 00 00 > RIP [<ffffffff88146e91>] : bnx2:bnx2_poll+0xf7/0xb75 RSP <......> > CR2: 0..... > <0> Kernel Panic - not syncing : Fatal Exception > > I have attached a screenshot. > > When I bounce the client and remount I can access the lustre fs fine, seems > to be purely a client issue. > > Any ideas?
looks very much like a bug in the broadcom nx2 driver. I would send it to linux-netdev. And as a first try I would check whats happens when you disable MSI for this driver. Cheers, Bernd -- Bernd Schubert Q-Leap Networks GmbH _______________________________________________ Lustre-discuss mailing list [email protected] https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
