Yes Hannu, Initially for one month we didn't face any problem. But once tables 
got bigger we are getting the disk space issues. 

Can I change the compaction strategy. Will changing compaction strategy have an 
impact on data consistency? Will it cause corruption of SSTable .

-Venkat
Date: Fri, 31 Oct 2014 13:43:11 +0200
Subject: Re: Commissioning failure
From: hkro...@gmail.com
To: user@cassandra.apache.org

Hi,
I think only LevelledCompactionStrategy makes sense on JBOD because that can 
distribute data more evenly. Although I don't know what is the exact strategy 
where each compaction strategy will store sstables. If you use 
SizeTieredCompactionStrategy you might run into problems when sstables get big 
enough. I think the theoretical maximum size for an STCS table is the half of 
one disk size. Because you might be able to run major compaction in that 
situation.
 I wouldn't actually use JBOD with anything else than LCS. With smaller tables 
it doesn't really matter that much but with big tables you would run into 
problem with anything else.
Please correct me if I am wrong.
Hannu

2014-10-31 12:16 GMT+02:00 venkat sam <samvenkat...@outlook.com>:



Thanks Rob.

We have disabled firewalls between the nodes and yet getting the same error.

I have one more doubt. In our cluster we configured size tiered compaction 
strategy on JBOD and we are facing issues like uneven distribution of data. Is 
it possible to change compaction strategy of tables with data? Which compaction 
strategy will be ideal for data directories in JBOD ?

Date: Thu, 30 Oct 2014 11:16:59 -0700
Subject: Re: Commissioning failure
From: rc...@eventbrite.com
To: user@cassandra.apache.org

On Wed, Oct 29, 2014 at 10:39 PM, Aravindan T <aravinda...@tcs.com> wrote:
What could be the reasons for the stream error other than SSTABLE corruption?
There's tons of reasons streams fail. Cassandra team is aware of how painful it 
makes things, so they are working on them.
Be sure that a firewall is not dropping long running connections.
=Robhttp://twitter.com/rcolidba                                           

                                          

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