Is upgrade from 0.20.2 to 1.0.4 safe? I have nearly 100T data and the data are very important.
2013/4/10 Harsh J <ha...@cloudera.com> > Xibin, > > I'd recommend upgrading. This was addressed quite a while ago with > HDFS-2379. > > > On Wed, Apr 10, 2013 at 1:35 PM, Xibin Liu <xibin.liu...@gmail.com> wrote: > >> hi all, >> My data nodes have very large disks(20T+), and when data node reports >> block info, the hdfs will not be able to read or write. Can I disable this >> feature or give it a very long interval without risk? My hadoop version is >> 0.20.2. >> >> -- >> Thanks & Regards >> Benjamin Liu >> >> > > > -- > Harsh J > -- Thanks & Regards Benjamin Liu
