- Original Message -
From: Ossi los...@gmail.com
Date: Friday, October 21, 2011 2:57 pm
Subject: lost data with 1 failed datanode and replication factor 3 in 6 node
cluster
To: common-user@hadoop.apache.org
hi,
We managed to lost data when 1 datanode broke down in a cluster of 6
On Fri, Oct 21, 2011 at 3:04 PM, modemide modem...@gmail.com wrote:
Hi Ossi,
I'm not sure about how experienced you are with hadoop. I'm still
learning myself. But here's my guess as to what happened. I
apologize in advance if this is below your current knowledge of
Hadoop.
Hi and
hi,
We managed to lost data when 1 datanode broke down in a cluster of 6
datanodes with
replication factor 3.
As far as I know, that shouldn't happen, since each blocks should have 1
copy in
3 different hosts. So, loosing even 2 nodes should be fine.
Earlier we did some tests with replication
Hi Ossi,
I'm not sure about how experienced you are with hadoop. I'm still
learning myself. But here's my guess as to what happened. I
apologize in advance if this is below your current knowledge of
Hadoop.
There are a couple of pieces which I know of that determine file
replication in your
