The standard trick here is to put all possible (conceivable) directories in the list. As the datanodes come up, they will ignore directories that don't exist.
On 11/26/07 1:21 PM, "C G" <[EMAIL PROTECTED]> wrote: > Just to make sure my head is on straight: Each node in the grid reads its own > configuration file (hadoop-site.xml, hadoop-default.xml) and configures itself > appropriately, correct? > > I am asking because I have nodes with 2 different disk configurations. For > some I want a single directory for dfs.data.dir, but for others I want a > comma-separated list of directories. > > Also, is it true that ALL nodes should indicate the master node with > mapred.job.tracker ? > > Thanks, > C G > > > > --------------------------------- > Get easy, one-click access to your favorites. Make Yahoo! your homepage.
