[Gluster-users] Quorum For replica 3 storage

Mon Jul 20 06:41:39 UTC 2015

Hi Atin,

Please find the below details :-

[image: Inline image 1]

[image: Inline image 2]

Now when i set the optimize for the virt storage under ovirt and restart
glusterd service on any node...it start failing the quorum..

[image: Inline image 3]

[image: Inline image 4]

Thanks,
Punit

On Mon, Jul 20, 2015 at 10:44 AM, Punit Dambiwal <hypunit at gmail.com> wrote:

> HI Atin,
>
> Apologies for the delay response...
>
> 1. When you added the brick was the command successful?
> >> Yes..it was successful..
> 2. If volume status is failing what's output its throwing in the console
> and how about the glusterd log?
> >> I will reproduce the issue again and update you..
>
> On Mon, Jul 13, 2015 at 11:46 AM, Atin Mukherjee <amukherj at redhat.com>
> wrote:
>
>>
>>
>> On 07/13/2015 05:19 AM, Punit Dambiwal wrote:
>> > Hi Sathees,
>> >
>> > With 3 bricks i can get the gluster volume status....but after added
>> more
>> > bricks....can not get gluster volume status....
>> The information is still incomplete in respect to analyze the problem.
>> Further questions:
>>
>> 1. When you added the brick was the command successful?
>> 2. If volume status is failing what's output its throwing in the console
>> and how about the glusterd log?
>>
>> ~Atin
>> >
>> > On Sun, Jul 12, 2015 at 11:09 AM, SATHEESARAN <sasundar at redhat.com>
>> wrote:
>> >
>> >> On 07/11/2015 02:46 PM, Atin Mukherjee wrote:
>> >>
>> >>>
>> >>> On 07/10/2015 03:03 PM, Punit Dambiwal wrote:
>> >>>
>> >>>> Hi,
>> >>>>
>> >>>> I have deployed one replica 3 storage...but i am facing some issue
>> with
>> >>>> quorum...
>> >>>>
>> >>>> Let me elaborate more :-
>> >>>>
>> >>>> 1. I have 3 node machines and every machine has 5 HDD(Bricks)...No
>> >>>> RAID...Just JBOD...
>> >>>> 2. Gluster working fine when just add 3 HDD as below :-
>> >>>>
>> >>>> B HDD from server 1
>> >>>> B HDD from server 2
>> >>>> B HDD from server 3
>> >>>>
>> >>>> But when i add more bricks as below :-
>> >>>>
>> >>>> -----------------------
>> >>>> [root at stor1 ~]# gluster volume info
>> >>>>
>> >>>> Volume Name: 3TB
>> >>>> Type: Distributed-Replicate
>> >>>> Volume ID: 5be9165c-3402-4083-b3db-b782da2fb8d8
>> >>>> Status: Stopped
>> >>>> Number of Bricks: 5 x 3 = 15
>> >>>> Transport-type: tcp
>> >>>> Bricks:
>> >>>> Brick1: stor1:/bricks/b/vol1
>> >>>> Brick2: stor2:/bricks/b/vol1
>> >>>> Brick3: stor3:/bricks/b/vol1
>> >>>> Brick4: stor1:/bricks/c/vol1
>> >>>> Brick5: stor2:/bricks/c/vol1
>> >>>> Brick6: stor3:/bricks/c/vol1
>> >>>> Brick7: stor1:/bricks/d/vol1
>> >>>> Brick8: stor2:/bricks/d/vol1
>> >>>> Brick9: stor3:/bricks/d/vol1
>> >>>> Brick10: stor1:/bricks/e/vol1
>> >>>> Brick11: stor2:/bricks/e/vol1
>> >>>> Brick12: stor3:/bricks/e/vol1
>> >>>> Brick13: stor1:/bricks/f/vol1
>> >>>> Brick14: stor2:/bricks/f/vol1
>> >>>> Brick15: stor3:/bricks/f/vol1
>> >>>> Options Reconfigured:
>> >>>> nfs.disable: off
>> >>>> user.cifs: enable
>> >>>> auth.allow: *
>> >>>> performance.quick-read: off
>> >>>> performance.read-ahead: off
>> >>>> performance.io-cache: off
>> >>>> performance.stat-prefetch: off
>> >>>> cluster.eager-lock: enable
>> >>>> network.remote-dio: enable
>> >>>> cluster.quorum-type: auto
>> >>>> cluster.server-quorum-type: server
>> >>>> storage.owner-uid: 36
>> >>>> storage.owner-gid: 36
>> >>>> --------------------------------
>> >>>>
>> >>>> Brick added successfully without any error but after 1 min quorum
>> failed
>> >>>> and gluster stop working...
>> >>>>
>> >>> Punit,
>> >>
>> >> And what do you mean by quorum failed ?
>> >> What is effect that you are seeing ?
>> >> Could you provide output of 'gluster volume status' as well ?
>> >>
>> >> -- Sathees
>> >>
>> >>
>> >>  What do log files say?
>> >>>
>> >>>> Thanks,
>> >>>> Punit
>> >>>>
>> >>>>
>> >>>>
>> >>>> _______________________________________________
>> >>>> Gluster-users mailing list
>> >>>> Gluster-users at gluster.org
>> >>>> http://www.gluster.org/mailman/listinfo/gluster-users
>> >>>>
>> >>>>
>> >>
>> >
>>
>> --
>> ~Atin
>>
>
>
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