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From Jeremy Jongsma <jer...@barchart.com>
Subject Re: Authentication exception
Date Wed, 30 Jul 2014 13:11:18 GMT
Yes, and all nodes have had at least two more scheduled repairs since then.
On Jul 30, 2014 1:47 AM, "Or Sher" <or.sher1@gmail.com> wrote:

> Did you ran a repair after changing replication factor for system_auth ?
>
>
> On Tue, Jul 29, 2014 at 5:48 PM, Jeremy Jongsma <jeremy@barchart.com>
> wrote:
>
>> This is still happening to me; is there anything else I can check? All
>> nodes have NTP installed, all are in sync, all have open communication to
>> each other. But usually first thing in the morning, I get this auth
>> exception. A little while later, it starts working. I'm very puzzled.
>>
>>
>> On Tue, Jul 22, 2014 at 8:53 AM, Jeremy Jongsma <jeremy@barchart.com>
>> wrote:
>>
>>> Verified all clocks are in sync.
>>>
>>>
>>> On Mon, Jul 21, 2014 at 10:03 PM, Rahul Menon <rahul@apigee.com> wrote:
>>>
>>>> I could you perhaps check your ntp?
>>>>
>>>>
>>>> On Tue, Jul 22, 2014 at 3:35 AM, Jeremy Jongsma <jeremy@barchart.com>
>>>> wrote:
>>>>
>>>>> I routinely get this exception from cqlsh on one of my clusters:
>>>>>
>>>>> cql.cassandra.ttypes.AuthenticationException:
>>>>> AuthenticationException(why='org.apache.cassandra.exceptions.ReadTimeoutException:
>>>>> Operation timed out - received only 2 responses.')
>>>>>
>>>>> The system_auth keyspace is set to replicate X times given X nodes in
>>>>> each datacenter, and at the time of the exception all nodes are reporting
>>>>> as online and healthy. After a short period (i.e. 30 minutes), it will
let
>>>>> me in again.
>>>>>
>>>>> What could be the cause of this?
>>>>>
>>>>
>>>>
>>>
>>
>
>
> --
> Or Sher
>

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