hadoop-hdfs-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Time Less <timelessn...@gmail.com>
Subject Datanode Shows Way Too Much Space Available
Date Mon, 13 Jun 2011 19:01:56 GMT
I have a datanode with a ~900GB hard drive in it:

Filesystem            Size  Used Avail Use% Mounted on
/dev/hda1             878G  384G  450G  47% /

But the NameNode GUI shows 2.57TB:

Node Last
Contact Admin State Configured
Capacity (TB) Used
(TB) Non DFS
Used (TB) Remaining
(TB) Used
(%) Remaining
(%) Blocks hadoopnode2
0
In Service
2.57
0.37
0.88
1.32
14.44
51.19
7582

I have three other nodes that are identical to this one, but they are all
correctly defined in size. Does anyone know what would cause this? I'm
assuming eventually HDFS will attempt to put too much data on this node, and
things will go Very Badly.

-- 
Tim Ellis
Data Architect, Riot Games

ps - Another mystery: the other three nodes have 0.56TB data each on them,
but this one has only 0.37TB.

Mime
View raw message