Matthew Dillon wrote: > > :When booting a vkernel with '-n 1' I'm not sure when was the last time that > :it got stuck, while booting with '-n 2' fails in most if not all cases. > > Ok, all the NFS issues with vkernels should now be fixed. There were > several problems but the ones causing the permanent stalls were > > (1) NFS was running the kernel out of mbufs, and > > (2) The NFS root mount was NFSv2 instead of NFSv3, and there appears > to be bugs with large write()s on NFSv2 mounts. > > I also changed the default mount type from UDP to TCP which will improve > performance. > > I have not figured out what the problem with NFSv2 write()'s is yet. > I'm still working on that one. But the vkernel should now mount w/ > NFSv3 and thus work around that issue. > > -Matt
Can't seem to be able to reproduce any more hangs. Thank you -- Regards, Rumko
