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From Latha Appanna <lathaxyz...@gmail.com>
Subject Re: Clients components(Refreshing config) are not restarted on all hosts with ambari auto recovery
Date Sat, 02 Sep 2017 06:57:22 GMT
Hi Sumit,

I'm sorry to have confused you.  Before VM reboot, the configurations were
correct on all hosts, but after VM reboot, configurations are stale on few
nodes.

On Fri, Sep 1, 2017 at 11:38 PM, Sumit Mohanty <smohanty@hortonworks.com>
wrote:

> ‚ÄčThat seems odd. If, after config changes, the affected
> services/components are restarted then the command also refreshes client
> configs. You should see "install" commands for all client components in the
> command history.
>
>
> In any case, its not related to the auto start feature.
>
>
> Try it again and see if the restart operation for all components affected
> by config change do not include re-install of the client components. That
> is an issue to investigate.
>
>
> -Sumit
> ------------------------------
> *From:* Latha Appanna <lathaxyz012@gmail.com>
> *Sent:* Friday, September 1, 2017 11:02 AM
> *To:* user@ambari.apache.org
> *Subject:* Re: Clients components(Refreshing config) are not restarted on
> all hosts with ambari auto recovery
>
> Hi Sumit,
>
> The configurations changes  done even before VM is rebooted ( and all
> affected components were also re-started after configuration changes)  are
> not refreshed on all hosts(that has the required CLIENT) in our case. Is
> this behavior expected?
>
> Thanks & Regards,
> Latha
>
> On Fri, Sep 1, 2017 at 6:09 PM, Sumit Mohanty <smohanty@hortonworks.com>
> wrote:
>
>> As clients are only INSTALLED and not STARTED, auto start skips the
>> clients. Even with auto start enabled, if configs are being changed then
>> "refresh/restart" operation should be performed explicitly using UI or API.
>>
>>
>> Auto start is mostly for recovery when VM is rebooted or process dies for
>> some reason.
>>
>>
>> -Sumit
>> ------------------------------
>> *From:* Latha Appanna <lathaxyz012@gmail.com>
>> *Sent:* Friday, September 1, 2017 4:28 AM
>> *To:* user@ambari.apache.org
>> *Subject:* Clients components(Refreshing config) are not restarted on
>> all hosts with ambari auto recovery
>>
>> Hello,
>>
>> In our clusters, we have noticed that client components of all services
>> are not restarted (i.e configuration are not refreshed) in auto recovery
>> mode. Even though all the components are enabled for recovery.
>>
>> Thanks & Regards,
>> Latha
>>
>
>

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