Rita/Alexander, You may be interested in continuing the discussion for this feature at https://issues.apache.org/jira/browse/HDFS-1564
Sorry I could not post that link earlier, as I was on my phone. On Thu, Oct 27, 2011 at 1:15 PM, Alexander C.H. Lorenz <[email protected]> wrote: > Hi Harsh, > > ah, nice to know, thanks ;) > > best, > Alex > > On Thu, Oct 27, 2011 at 9:27 AM, Harsh J <[email protected]> wrote: > >> 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 >> > > > > -- > Alexander Lorenz > http://mapredit.blogspot.com > -- Harsh J
