[Gluster-users] should geo repl pick up changes to a vol?

[lejeczek]

On 03/02/17 07:25, Kotresh Hiremath Ravishankar wrote:
> Hi,
>
> The following steps needs to be followed when a brick is added from new node on master.
>
> 1. Stop geo-rep
geo repl which master volume had a brick removed:

~]$ gluster volume geo-replication GROUP-WORK 
10.5.6.32::GROUP-WORK-Replica status

MASTER NODE    MASTER VOL    MASTER 
BRICK                                  SLAVE USER 
SLAVE                            SLAVE NODE    STATUS    
CRAWL STATUS     LAST_SYNCED
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
10.5.6.100     GROUP-WORK 
/__.aLocalStorages/3/0-GLUSTERs/GROUP-WORK    root 
10.5.6.32::GROUP-WORK-Replica    10.5.6.32     Active    
History Crawl    2017-02-01 15:24:05

~]$ gluster volume geo-replication GROUP-WORK 
10.5.6.32::GROUP-WORK-Replica stop
Staging failed on 10.5.6.49. Error: Geo-replication session 
between GROUP-WORK and 10.5.6.32::GROUP-WORK-Replica does 
not exist.
geo-replication command failed

10.5.6.49 is the brick which was added, now part of the 
master vol.


>
> 2. Run the following command on the master node where passwordless SSH
>    connection is configured, in order to create a common pem pub file.
>
>      # gluster system:: execute gsec_create
>
> 3. Create the geo-replication session using the following command.
>    The push-pem and force options are required to perform the necessary
>    pem-file setup on the slave nodes.
>
>      # gluster volume geo-replication MASTER_VOL SLAVE_HOST::SLAVE_VOL create push-pem force
>
> 4. Start geo-rep
>
> Thanks and Regards,
> Kotresh H R
>
> ----- Original Message -----
>> From: "lejeczek" <peljasz at yahoo.co.uk>
>> To: gluster-users at gluster.org
>> Sent: Thursday, February 2, 2017 1:14:07 AM
>> Subject: [Gluster-users] should geo repl pick up changes to a vol?
>>
>> dear all
>>
>> should gluster update geo repl when a volume changes?
>> eg. bricks are added, taken away.
>>
>> reason I'm asking is because it doe not seem like gluster is
>> doing it on my systems?
>> Well, I see gluster removed a node form geo-repl, brick that
>> I removed.
>> But I added a brick to a vol and it's not there in geo-repl.
>>
>> bw.
>> L.
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