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From Anand Somani <>
Subject Re: Rebooted cassandra node timing out all requests but recovers after a while
Date Thu, 08 Jan 2015 23:51:48 GMT
I will keep an eye for that if it happens again. Times at this point are

On Wed, Jan 7, 2015 at 10:37 PM, Duncan Sands <>

> Hi Anand,
> On 08/01/15 02:02, Anand Somani wrote:
>> Hi,
>> We have a 3 node cluster (on VM). Eg. host1, host2, host3. One of the VM
>> rebooted (host1) and when host1 came up it would see the others as down
>> and the
>> others (host2 and host3) see it as down. So we restarted host2 and now
>> the ring
>> seems fine(everybody sees everybody as up).
>> But now the clients timeout talking to host1. Have not figured out what is
>> causing it. There is nothing in the logs that indicates a problem.
>> Looking for
>> indicators/help on what debug/tracing to turn on to find out what could be
>> causing it.
>> Now this happens only when a VM reboots (not otherwise), also it seems to
>> have
>> recovered itself after some hours!!( or restarts) not sure which one.
>> This is 1.2.15, we are using ssl and cassandra authorizers.
> perhaps time is not synchronized between the nodes to begin with, and
> eventually becomes synchronized.
> Ciao, Duncan.

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