Hello Joshua
Thank you very much for the replies. I will go through the tickets you sent
to understand the process.
Regards,
Pradeep
On Mon, Aug 27, 2018 at 6:15 AM, rajasekhar kommineni
wrote:
> Hi Pradeep,
>
> For changing the snitch you have decommission and add the node with new
> switch a
Hi Pradeep,
For changing the snitch you have decommission and add the node with new switch
and updated properties files.
Thanks,
> On Aug 26, 2018, at 2:15 PM, Joshua Galbraith
> wrote:
>
> Pradeep,
>
> Here are some related tickets that may also be helpful in understanding the
> current
Pradeep,
Here are some related tickets that may also be helpful in understanding the
current behavior of these options.
* https://issues.apache.org/jira/browse/CASSANDRA-5897
* https://issues.apache.org/jira/browse/CASSANDRA-9474
* https://issues.apache.org/jira/browse/CASSANDRA-10243
* https://i
Pradeep,
That being said, I haven't experimented with -Dcassandra.ignore_dc=true
-Dcassandra.ignore_rack=true before.
The description here may be helpful:
https://github.com/apache/cassandra/blob/trunk/NEWS.txt#L685-L693
I would spin up a small test cluster with data you don't care about and
ver
Pradeep.
Right, so from that documentation is sounds like you actually have to stop
all nodes in the cluster at once and bring them back up one at a time. A
rolling restart won't work here.
On Sun, Aug 26, 2018 at 11:46 AM, Pradeep Chhetri
wrote:
> Hi Joshua,
>
> Thank you for the reply. Sorry
Hi Joshua,
Thank you for the reply. Sorry i forgot to mention that I already went
through that documentation. There are few missing things regarding which I
have few questions:
1) One thing which isn't mentioned there is that cassandra fails to restart
when we change the datacenter name *or* rack
Pradeep, it sounds like what you're proposing counts as a topology change
because you are changing the datacenter name and rack name.
Please refer to the documentation here about what to do in that situation:
https://docs.datastax.com/en/cassandra/3.0/cassandra/operations/opsSwitchSnitch.html
In
Hello everyone,
Since i didn't hear from anyone, just want to describe my question again:
Am i correct in understanding that i need to do following steps to migrate
data from SimpleSnitch to GPFS changing datacenter name and rack name to
AWS region and Availability zone respectively
1) Update th
Hello,
I am currently running a 3.11.2 cluster in SimpleSnitch hence the
datacenter is datacenter1 and rack is rack1 for all nodes on AWS. I want to
switch to GPFS by changing the rack name to the availability-zone name and
datacenter name to region name.
When I try to restart individual nodes by
