This the output that I get I am running two machines as you can see do u see anything suspicious ? Configured Capacity: 21145698304 (19.69 GB) Present Capacity: 17615499264 (16.41 GB) DFS Remaining: 17615441920 (16.41 GB) DFS Used: 57344 (56 KB) DFS Used%: 0% Under replicated blocks: 0 Blocks with corrupt replicas: 0 Missing blocks: 0
------------------------------------------------- Datanodes available: 2 (2 total, 0 dead) Name: 11.1.0.6:50010 Decommission Status : Normal Configured Capacity: 10572849152 (9.85 GB) DFS Used: 28672 (28 KB) Non DFS Used: 1765019648 (1.64 GB) DFS Remaining: 8807800832(8.2 GB) DFS Used%: 0% DFS Remaining%: 83.31% Last contact: Sat Mar 23 11:30:10 CET 2013 Name: 11.1.0.3:50010 Decommission Status : Normal Configured Capacity: 10572849152 (9.85 GB) DFS Used: 28672 (28 KB) Non DFS Used: 1765179392 (1.64 GB) DFS Remaining: 8807641088(8.2 GB) DFS Used%: 0% DFS Remaining%: 83.3% Last contact: Sat Mar 23 11:30:08 CET 2013 On Fri, Mar 22, 2013 at 10:19 PM, Abdelrahman Shettia < ashet...@hortonworks.com> wrote: > Hi Redwane, > > Please run the following command as hdfs user on any datanode. The output > will be something like this. Hope this helps > > hadoop dfsadmin -report > Configured Capacity: 81075068925 (75.51 GB) > Present Capacity: 70375292928 (65.54 GB) > DFS Remaining: 69895163904 (65.09 GB) > DFS Used: 480129024 (457.89 MB) > DFS Used%: 0.68% > Under replicated blocks: 0 > Blocks with corrupt replicas: 0 > Missing blocks: 0 > > Thanks > -Abdelrahman > > > On Fri, Mar 22, 2013 at 12:35 PM, reduno1985 <reduno1...@googlemail.com>wrote: > >> >> I have my hosts running on openstack virtual machine instances each >> instance has 10gb hard disc . Is there a way too see how much space is in >> the hdfs without web ui . >> >> >> Sent from Samsung Mobile >> >> Serge Blazhievsky <hadoop...@gmail.com> wrote: >> Check web ui how much space you have on hdfs??? >> >> Sent from my iPhone >> >> On Mar 22, 2013, at 11:41 AM, Abdelrahman Shettia < >> ashet...@hortonworks.com> wrote: >> >> Hi Redwane , >> >> It is possible that the hosts which are running tasks are do not have >> enough space. Those dirs are confiugred in mapred-site.xml >> >> >> >> On Fri, Mar 22, 2013 at 8:42 AM, Redwane belmaati cherkaoui < >> reduno1...@googlemail.com> wrote: >> >>> >>> >>> ---------- Forwarded message ---------- >>> From: Redwane belmaati cherkaoui <reduno1...@googlemail.com> >>> Date: Fri, Mar 22, 2013 at 4:39 PM >>> Subject: About running a simple wordcount mapreduce >>> To: mapreduce-iss...@hadoop.apache.org >>> >>> >>> Hi >>> I am trying to run a wordcount mapreduce job on several files (<20 mb) >>> using two machines . I get stuck on 0% map 0% reduce. >>> The jobtracker log file shows the following warning: >>> WARN org.apache.hadoop.mapred.JobInProgress: No room for map task. Node >>> hadoop0.novalocal has 8791384064 bytes free; but we expect map to take >>> 1317624576693539401 >>> >>> Please help me , >>> Best Regards, >>> >>> >> >
