The percentage opt is not valid on 0.20 iirc. On Thursday, October 27, 2011, Alexander C.H. Lorenz < [email protected]> wrote: > Hi, > > in hdfs-site.xml: > > <property> > <name>dfs.datanode.du.reserved</name> > <value> VALUE_HERE (maybe 30000000000) </value> > </property> > > <property> > <name>dfs.datanode.du.pct</name> > <value>0.9f</value> > </property> > > But not available for each partition, its a general parameter. Correct me > please if I wrong. > > regards, > Alex > > > > On Thu, Oct 27, 2011 at 2:24 AM, Rita <[email protected]> wrote: > >> What is the correct way to reserve space for hdfs? >> >> I currently have 2 filesystem, /fs1 and /fs2 and I would like to reserve >> space for non-dfs operations. For example, for /fs1 i would like to reserve >> 30gb of space for non-dfs and 10gb of space for /fs2 ? >> >> >> I fear HADOOP-2991 is still haunting us? >> >> I am using CDH 3U1 >> >> >> >> >> -- >> --- Get your facts first, then you can distort them as you please.-- >> > > > > -- > Alexander Lorenz > http://mapredit.blogspot.com >
-- Harsh J
