s every node eventually hit this problem?
>
> After a restart, how long before the problem recurs for that node?
>
> -- Jack Krupansky
>
> On Fri, Feb 12, 2016 at 4:06 AM, Skvazh Roman <r...@skvazh.com
> <mailto:r...@skvazh.com>> wrote:
> Hello!
> We have a clu
Hello!
We have a cluster of 25 c3.4xlarge nodes (16 cores, 32 GiB) with attached 1.5
TB 4000 PIOPS EBS drive.
Sometimes one or two nodes user cpu spikes to 100%, load average to 20-30 -
read requests drops of.
Only restart of this cassandra services helps.
Please advice.
One big table with wide
0
_TRACE 0
MUTATION 0
COUNTER_MUTATION 0
BINARY 0
REQUEST_RESPONSE 0
PAGED_RANGE 0
READ_REPAIR 0
> On 12 Feb 2016, at 17:45, Skvazh Roman <r...@skvazh.com&
s happening?
>
> J.
>
>
>> On Feb 12, 2016, at 3:06 AM, Skvazh Roman <r...@skvazh.com> wrote:
>>
>> Hello!
>> We have a cluster of 25 c3.4xlarge nodes (16 cores, 32 GiB) with attached
>> 1.5 TB 4000 PIOPS EBS drive.
>> Sometimes one or two nod
compactions.
> On 12 Feb 2016, at 18:44, Julien Anguenot <jul...@anguenot.org> wrote:
>
>>
>> On Feb 12, 2016, at 9:24 AM, Skvazh Roman <r...@skvazh.com
>> <mailto:r...@skvazh.com>> wrote:
>>
>> I have disabled autocompaction and stop it
e_seconds so
> they get cleared out earlier during compactions.
>
> J.
>
>> On Feb 12, 2016, at 8:45 AM, Skvazh Roman <r...@skvazh.com> wrote:
>>
>> There is 1-4 compactions at that moment.
>> We have many tombstones, which does not removed.
>> Drop
