The setting is available in hdfs-site.xml. Default replication is 3, the dfs.replication.min is used only when the namenode is in safe mode i.e. on startup and leaves that state once all blocks are reported by datanodes.
Thanks, Jahangir Mohammed On Sat, Nov 26, 2011 at 1:44 AM, Gaojinchao <[email protected]> wrote: > When HBase use HDFS system file. How do we set "dfs.replication.min"? > who can share relevant experience? > Currently on our environment, We use the default value: > dfs.replication :3 > dfs.replication.min: 1 > I found some block lost when the IO is very busy. > > > > >
