I'm switching the instances to machines with 61G of RAM, in this case would you still recommend using 8G of heap space?Here is a gist of my heap settings from jvm.optionshttps://gist.github.com/dlsteuer/40e80280029897e6bb5fd12f2a86cbbe
On May 11 2017, at 3:08 pm,
>
> For some context, I'm trying to get regular repairs going but am having
> issues with it.
You're not the only one, repairs are a real concern for many people.
For what it is worth, my team is actively working on this project initiated
at Spotify: https://github.com/thelastpickle/cassandra-re
Hi Daniel,
Could you paste the exact GC options in use?
Also 30 GB is not much. I would not use more than 8 GB for the JVM and
probably CMS in those conditions for what it is worth. The thing is if
memtables, bloom filter, caches, indexes, etc are off heap, then you
probably ran out of Native mem
Thank you, it's an Out of memory crash according to dmesg. I have the heap size set to 15G in the jvm.options for cassandra, and there is 30G on the machine.
On May 11 2017, at 2:22 pm, Cogumelos Maravilha wrote:
Have a look at dmesg. It have already happened to me regarding type i
instances at AWS.
On 11-05-2017 22:17, Daniel Steuernol wrote:
> I had 2 nodes go down today, here is the ERRORs from the system log on
> both nodes
> https://gist.github.com/dlsteuer/28c610bc733a2bff22c8d3953ef8c218
> For some
I had 2 nodes go down today, here is the ERRORs from the system log on both nodeshttps://gist.github.com/dlsteuer/28c610bc733a2bff22c8d3953ef8c218For some context, I'm trying to get regular repairs going but am having issues with it.
On May 11 2017, at 2:10 pm, C
Can you grep ERROR system.log
On 11-05-2017 21:52, Daniel Steuernol wrote:
> There is nothing in the system log about it being drained or shutdown,
> I'm not sure how else it would be pre-empted. No one else on the team
> is on the servers and I haven't been shutting them down. There also is
> no
Maybe this article helps you.
http://stackoverflow.com/questions/26285133/who-sends-a-sigkill-to-my-process-mysteriously-on-ubuntu-server
On Thu, May 11, 2017 at 1:52 PM, Daniel Steuernol
wrote:
> There is nothing in the system log about it being drained or shutdown, I'm
> not sure how else it
There is nothing in the system log about it being drained or shutdown, I'm not sure how else it would be pre-empted. No one else on the team is on the servers and I haven't been shutting them down. There also is no java memory dump on the server either. It appears that the process just died.
What do you mean by "no obvious error in the logs", do you see node was
drained or shutdown. Are you sure, no other process is calling nodetool
drain or shutdown, OR pre-empting cassandra process?
On Thu, May 11, 2017 at 1:30 PM, Daniel Steuernol
wrote:
>
> I have a 6 node cassandra cluster runn
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