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Posted to user@ignite.apache.org by chaitanya kulkarni <99...@gmail.com> on 2017/01/10 07:12:34 UTC
Unable to start 2 server nodes on same machine
Hi,
For my topology- I need all nodes to be server nodes - which share data
with each other on demand.I've configured them to use same multicast
address so they can discover each other / share data amongst themselves.
1. When I start a server with a grid name- it comes up fine - but it shows
ignition state as STOPPED in JMX- with no exceptions(have debug log ON).
Why?
2. When I try to start second server instance with same grid name.
Ignition.start(gridName) call hangs ! Am I doing something wrong?
Please help...
Re: Unable to start 2 server nodes on same machine
Posted by vkulichenko <va...@gmail.com>.
Can you attach your configuration?
-Val
--
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Re: Unable to start 2 server nodes on same machine
Posted by chaitanya kulkarni <99...@gmail.com>.
Btw - how do we get ignite nodes to discover each other ?
I am starting two Ignite instances - 1 per JVM with tcpDiscoveryIpFinder
supplied with same IP address. However, ignite instances still don't
recognize each other and are supposed to share data :(
On Jan 10, 2017 18:13, "chaitanya kulkarni" <99...@gmail.com> wrote:
> If I try to start two ignite nodes(2 diff JVMs) on same IP address -
> without multicast - things hang there too
>
> What m I doing wrong?
>
> On Jan 10, 2017 12:59, "Vladislav Pyatkov" <vl...@gmail.com> wrote:
>
>> Hi,
>>
>> This could be of incorrect system configuration of multicast, which lead
>> to hangs of discovery phase.
>> Could you try to check it in a latest version (1.8) without multicast?
>>
>> On Tue, Jan 10, 2017 at 10:13 AM, chaitanya kulkarni <
>> 999999999cpk@gmail.com> wrote:
>>
>>> Btw this was v 1.4.0
>>>
>>> On Jan 10, 2017 07:12, "chaitanya kulkarni" <99...@gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> For my topology- I need all nodes to be server nodes - which share data
>>>> with each other on demand.I've configured them to use same multicast
>>>> address so they can discover each other / share data amongst themselves.
>>>>
>>>> 1. When I start a server with a grid name- it comes up fine - but it
>>>> shows ignition state as STOPPED in JMX- with no exceptions(have debug log
>>>> ON).
>>>> Why?
>>>>
>>>> 2. When I try to start second server instance with same grid name.
>>>> Ignition.start(gridName) call hangs ! Am I doing something wrong?
>>>>
>>>> Please help...
>>>>
>>>>
>>
>>
>> --
>> Vladislav Pyatkov
>>
>
Re: Unable to start 2 server nodes on same machine
Posted by chaitanya kulkarni <99...@gmail.com>.
If I try to start two ignite nodes(2 diff JVMs) on same IP address -
without multicast - things hang there too
What m I doing wrong?
On Jan 10, 2017 12:59, "Vladislav Pyatkov" <vl...@gmail.com> wrote:
> Hi,
>
> This could be of incorrect system configuration of multicast, which lead
> to hangs of discovery phase.
> Could you try to check it in a latest version (1.8) without multicast?
>
> On Tue, Jan 10, 2017 at 10:13 AM, chaitanya kulkarni <
> 999999999cpk@gmail.com> wrote:
>
>> Btw this was v 1.4.0
>>
>> On Jan 10, 2017 07:12, "chaitanya kulkarni" <99...@gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> For my topology- I need all nodes to be server nodes - which share data
>>> with each other on demand.I've configured them to use same multicast
>>> address so they can discover each other / share data amongst themselves.
>>>
>>> 1. When I start a server with a grid name- it comes up fine - but it
>>> shows ignition state as STOPPED in JMX- with no exceptions(have debug log
>>> ON).
>>> Why?
>>>
>>> 2. When I try to start second server instance with same grid name.
>>> Ignition.start(gridName) call hangs ! Am I doing something wrong?
>>>
>>> Please help...
>>>
>>>
>
>
> --
> Vladislav Pyatkov
>
Re: Unable to start 2 server nodes on same machine
Posted by Vladislav Pyatkov <vl...@gmail.com>.
Hi,
This could be of incorrect system configuration of multicast, which lead to
hangs of discovery phase.
Could you try to check it in a latest version (1.8) without multicast?
On Tue, Jan 10, 2017 at 10:13 AM, chaitanya kulkarni <999999999cpk@gmail.com
> wrote:
> Btw this was v 1.4.0
>
> On Jan 10, 2017 07:12, "chaitanya kulkarni" <99...@gmail.com>
> wrote:
>
>> Hi,
>>
>> For my topology- I need all nodes to be server nodes - which share data
>> with each other on demand.I've configured them to use same multicast
>> address so they can discover each other / share data amongst themselves.
>>
>> 1. When I start a server with a grid name- it comes up fine - but it
>> shows ignition state as STOPPED in JMX- with no exceptions(have debug log
>> ON).
>> Why?
>>
>> 2. When I try to start second server instance with same grid name.
>> Ignition.start(gridName) call hangs ! Am I doing something wrong?
>>
>> Please help...
>>
>>
--
Vladislav Pyatkov
Re: Unable to start 2 server nodes on same machine
Posted by chaitanya kulkarni <99...@gmail.com>.
Btw this was v 1.4.0
On Jan 10, 2017 07:12, "chaitanya kulkarni" <99...@gmail.com> wrote:
> Hi,
>
> For my topology- I need all nodes to be server nodes - which share data
> with each other on demand.I've configured them to use same multicast
> address so they can discover each other / share data amongst themselves.
>
> 1. When I start a server with a grid name- it comes up fine - but it shows
> ignition state as STOPPED in JMX- with no exceptions(have debug log ON).
> Why?
>
> 2. When I try to start second server instance with same grid name.
> Ignition.start(gridName) call hangs ! Am I doing something wrong?
>
> Please help...
>
>