Re: 2 Node glusterfs quorum help

[Craig Yoshioka <craigyk@xxxxxxxxx>]

I added a third server to the cluster to serve as a tie breaker.  This worked.

The third server does not actually contribute any bricks to any volumes.

On Feb 8, 2015, at 2:50 AM, Kaamesh Kamalaaharan <kaamesh@xxxxxxxxxxxxx> wrote:

Hi guys. I have a 2 node replicated gluster  setup with the quorum count set at 1 brick. By my understanding this means that the gluster will not  go down when one brick is disconnected. This however proves false and when one brick is disconnected (i just pulled it off the network) the remaining brick goes down as well and i lose my mount points on the server. 

can anyone shed some light on whats wrong? 

my gfs config options are as following

Volume Name: gfsvolume

Type: Replicate

Volume ID: a29bd2fb-b1ef-4481-be10-c2f4faf4059b

Status: Started

Number of Bricks: 1 x 2 = 2

Transport-type: tcp

Bricks:

Brick1: gfs1:/export/sda/brick

Brick2: gfs2:/export/sda/brick

Options Reconfigured:

cluster.quorum-count: 1

auth.allow: 172.*

cluster.quorum-type: fixed

performance.cache-size: 1914589184

performance.cache-refresh-timeout: 60

cluster.data-self-heal-algorithm: diff

performance.write-behind-window-size: 4MB

nfs.trusted-write: off

nfs.addr-namelookup: off

cluster.server-quorum-type: server

performance.cache-max-file-size: 2MB

network.frame-timeout: 90

network.ping-timeout: 30

performance.quick-read: off

cluster.server-quorum-ratio: 50%

Thank You Kindly,

Kaamesh

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