I wonder if this is an obscure case of out of file descriptors. I would expect a different message out of the jvm core
On Wed, Apr 22, 2009 at 5:34 PM, Matt Massie <m...@cloudera.com> wrote: > Just for clarity: are you using any type of virtualization (e.g. vmware, > xen) or just running the DataNode java process on the same machine? > > What is "fs.default.name" set to in your hadoop-site.xml? > > -Matt > > > On Wed, Apr 22, 2009 at 5:22 PM, Stas Oskin <stas.os...@gmail.com> wrote: > > > Hi. > > > > Is it possible to paste the output from the following command on both > your > > > DataNode and NameNode? > > > > > > % route -v -n > > > > > > > Sure, here it is: > > > > Kernel IP routing table > > Destination Gateway Genmask Flags Metric Ref Use > > Iface > > 192.168.253.0 0.0.0.0 255.255.255.0 U 0 0 0 > > eth0 > > 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 > > eth0 > > 0.0.0.0 192.168.253.1 0.0.0.0 UG 0 0 0 > > eth0 > > > > > > As you might recall, the problematic data node runs in same server as the > > NameNode. > > > > Regards. > > > -- Alpha Chapters of my book on Hadoop are available http://www.apress.com/book/view/9781430219422
