Re: Inconsistent data after adding a new DC and rebuilding

In 3 out of 5 nodes of our new DC the rebuild process finished successfully. In the other two nodes not (the process was hanging doing nothing) so we killed it, removed all data and started again. This time finished successfully. Here is the netstats output of one of the new newly added nodes:

Re: Inconsistent data after adding a new DC and rebuilding

Hi, we have seen similar issues here. have you verified that your rebuilds have been finished successfully? we have seen rebuilds that stopped streaming and working but have not finished. what does nodetool netstats output for your newly built up nodes? br, roland On Mon, 2017-04-10 at 17:15

RE: Node always dieing

Hi, There is an invalid IP in the String. .SimpleSeedProvider{seeds=10.100.100.19, 10.100.100.85, 10.100.100.185, 10.100.100.161, 10.100.100.52, 10.100.1000.213}; Regards Hartmut From: Chris Mawata [mailto:chris.maw...@gmail.com] Sent: Montag, 10. April 2017 13:37 To:

Re: Inconsistent data after adding a new DC and rebuilding

zx El abr. 10, 2017 12:12 PM, "George Sigletos" escribió: > In 3 out of 5 nodes of our new DC the rebuild process finished > successfully. In the other two nodes not (the process was hanging doing > nothing) so we killed it, removed all data and started again. This time

RE: Migrating from Datastax Distribution to Apache Cassandra

Thanks Michael, Are there any data changes that I need to worry about? Eren -Original Message- From: Michael Shuler [mailto:mshu...@pbandjelly.org] On Behalf Of Michael Shuler Sent: Friday, April 7, 2017 9:20 PM To: user@cassandra.apache.org Subject: Re: Migrating from Datastax

Re: Node always dieing

Notice .SimpleSeedProvider{seeds=10.100.100.19, 10.100.100.85, 10.100.100.185, 10.100.100.161, 10.100.100.52, 10.100.1000.213}; Why do you have all six of your nodes as seeds? is it possible that the last one you added used itself as the seed and is isolated? On Thu, Apr 6, 2017 at 6:48 AM,

Re: Node always dieing

No. nodetool status, nodetool describecluster also nodetool ring shows a correct cluster. Not all nodes needs to be a seed, but can be. I had also ALTER KEYSPACE system_auth WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor' : 6 } AND durable_writes = false; And the first

Re: Migrating from Datastax Distribution to Apache Cassandra

Changes between 3.7 and 3.10? Yes, massive changes. Read NEWS.txt and CHANGES.txt with every upgrade. Test upgrades in staging. -- Kind regards, Michael On 04/10/2017 02:02 AM, Eren Yilmaz wrote: > Thanks Michael, > > Are there any data changes that I need to worry about? > > Eren > >

Inconsistent data after adding a new DC and rebuilding

Hello, We recently added a new datacenter to our cluster and run "nodetool rebuild -- " in all 5 new nodes, one by one. After this process finished we noticed there is data missing from the new datacenter, although it exists on the current one. How would that be possible? Should I maybe have