Re: Data migration in Hadoop

2011-09-14 Thread Vikas Srivastava
heck out my Blog for answers to commonly asked > questions.<http://dailyadvisor.blogspot.com> > > -- > *From:* Vikas Srivastava > *To:* user@hive.apache.org; Ayon Sinha ; > sonalgoy...@gmail.com > *Sent:* Tuesday, September 13, 2011 11:04 PM > > *

Re: Data migration in Hadoop

2011-09-14 Thread Ayon Sinha
hotos on Flickr Also check out my Blog for answers to commonly asked questions. From: Vikas Srivastava To: user@hive.apache.org; Ayon Sinha ; sonalgoy...@gmail.com Sent: Tuesday, September 13, 2011 11:04 PM Subject: Re: Data migration in Hadoop thanks Ayon and

Re: Data migration in Hadoop

2011-09-13 Thread Vikas Srivastava
tions.<http://dailyadvisor.blogspot.com> > > -- > *From:* Vikas Srivastava > *To:* user@hive.apache.org > *Sent:* Tuesday, September 13, 2011 5:27 AM > *Subject:* Re: Data migration in Hadoop > > hey sonal!! > > Actually right now we have 11 node cluster each having 8 d

Re: Data migration in Hadoop

2011-09-13 Thread Sonal Goyal
sor.blogspot.com> > > -- > *From:* Vikas Srivastava > *To:* user@hive.apache.org > *Sent:* Tuesday, September 13, 2011 5:27 AM > *Subject:* Re: Data migration in Hadoop > > hey sonal!! > > Actually right now we have 11 node cluster each havi

Re: Data migration in Hadoop

2011-09-13 Thread Ayon Sinha
Also check out my Blog for answers to commonly asked questions. From: Vikas Srivastava To: user@hive.apache.org Sent: Tuesday, September 13, 2011 5:27 AM Subject: Re: Data migration in Hadoop hey sonal!! Actually right now we have 11 node cluster each having 8

Re: Data migration in Hadoop

2011-09-13 Thread Vikas Srivastava
hey sonal!! Actually right now we have 11 node cluster each having 8 disks of 3oogb and 8gb ram, now what we want to do is to replace those 300gb disks with 1 tb disks so that we can have more space per server. we have replication factor 2. my suggestion is .. 1:- Add a node of 8 tb in cluster

Re: Data migration in Hadoop

2011-09-13 Thread Sonal Goyal
Hi Vikas, This was discussed in the groups recently: http://lucene.472066.n3.nabble.com/Fixing-a-bad-HD-tt2863634.html#none Are you looking at replacing all your datanodes, or only a few? how big is your cluster? Best Regards, Sonal Crux: Reporting for HBase

Data migration in Hadoop

2011-09-13 Thread Vikas Srivastava
HI , can ny1 tell me how we can migrate hadoop or replace old hard disks with new big size hdd. actually i need to replace old hdd of 300 tbs to 1 tb so how can i do this efficiently!!! ploblem is to migrate data from 1 hdd to other -- With Regards Vikas Srivastava DWH & Analytics Team Mob:+