Hi Jean,
Thank you very much for verifying the steps.
Regards.
On Wed, Oct 18, 2017 at 11:52 AM, Jean Carlo
wrote:
> Hi Pradeep,
>
> Because you use sstableloader, you don't need to restore de system
> keyspace.
>
> Your procedure is correct to me.
>
> Best regards
>
> On Oct 18, 2017 4:22 AM,
Hi Pradeep,
Because you use sstableloader, you don't need to restore de system keyspace.
Your procedure is correct to me.
Best regards
On Oct 18, 2017 4:22 AM, "Pradeep Chhetri" wrote:
Hi Anthony
I did the following steps to restore. Please let me know if I missed
something.
- Took snapshot
Hi Anthony
I did the following steps to restore. Please let me know if I missed
something.
- Took snapshots on the 3 nodes of the existing cluster simultaneously
- copied that snapshots respectively on the 3 nodes of the freshly created
cluster
- ran sstableloader on each of the application table
Hi Pradeep,
If you are going to copy N snapshots to N nodes you will need to make sure
you have the System keyspace as part of that snapshot. The System keyspace
that is local to each node, contains the token allocations for that
particular node. This allows the node to work out what data it is
re
sstableloader will work just fine.
Regards,
Nitan K.
Cassandra and Oracle Architect/SME
Datastax Certified Cassandra expert
Oracle 10g Certified
On Mon, Oct 16, 2017 at 8:10 AM, Pradeep Chhetri
wrote:
> Quick questions - 1) I have around 2GB of cassandra snapshot - do you
> suggest using sstab
Quick questions - 1) I have around 2GB of cassandra snapshot - do you
suggest using sstableloader 2) What do you mean by "restore option" - do
you mean copying snapshot dir directly to the nodes of the new cluster ?
On Mon, Oct 16, 2017 at 6:19 PM, Nitan Kainth wrote:
> Sstableloader is good for
Sstableloader is good for small dataset, for bigger snapshots restore is a
better option
Sent from my iPhone
> On Oct 16, 2017, at 7:28 AM, Jean Carlo wrote:
>
> HI,
>
> Yes of course, you can use sstableloader from every sstable to your new
> cluster. Actually this is the common procedure.
HI,
Yes of course, you can use sstableloader from every sstable to your new
cluster. Actually this is the common procedure. Just check the log of
cassandra, you shouldn't see any errors of streaming.
However, because the fact you are migrating from on cluster of N nodes to
another of N nodes, I
Hi Jean,
Thank you for the quick response. I am not sure how to achieve that. Can i
set the tokens for a node via cqlsh ?
I know that i can check the nodetool rings to get the tokens allocated to a
node.
I was thinking to basically run sstableloader for each of the snapshots and
was assuming it
Hi,
Be sure that you have the same tokens distribution than your original
cluster. So if you are going to restore from old node 1 to new node 1, make
sure that the new node and the old node have the same tokens.
Saludos
Jean Carlo
"The best way to predict the future is to invent it" Alan Kay
It should definitely work if you use sstableloader to load all the files. I
imagine it is possible doing a straight restore (copy sstables) if you
assign the tokens from multiple source nodes to one target node using the
initial_token parameter in cassandra.yaml.
Cheers
Ben
On Wed, 18 May 2016 a
http://www.datastax.com/dev/blog/using-the-cassandra-bulk-loader-updated
From: Luigi Tagliamonte
Reply-To: "user@cassandra.apache.org"
Date: Tuesday, May 17, 2016 at 5:35 PM
To: "user@cassandra.apache.org"
Subject: restore cassandra snapshots on a smaller cluster
Hi everyone,
i'm wondering
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