[Gluster-users] Recovery when 2 of 3 servers goes down!

[Artem Russakovskii]

I had the same requirements (except with 4 servers and no arbiter), and
this was the solution:

gluster v set VMS cluster.quorum-count 1

gluster v set VMS cluster.quorum-type fixed

Sincerely,
Artem

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On Fri, Jul 17, 2020 at 6:50 AM Gilberto Nunes <gilberto.nunes32 at gmail.com>
wrote:

> How there
>
> I have 3 servers with gluster 7 installed and setting up with replica 3
> and arbiter 1.
> Here's the commands I used:
> - First create a simple volume with one server:
> gluster volume create VMS proxmox01:/DATA/vms
> - Then add the second one
> gluster peer probe proxmox02
> gluster volume add-brick VMS replica 2 proxmox02:/DATA/vms
> - And finally and the third:
> gluster peer probe proxmox03
> gluster volume add-brick VMS replica 3 arbiter 1 proxmox03:/DATA/vms
>
> But then I decide to test the environment and bring proxmox02 and
> proxmox03 down and get Transport endpoint is not connected after a few
> seconds.
> Is there a way to keep one server up if 2 goes down?
> gluster vol info
>
> Volume Name: VMS
> Type: Replicate
> Volume ID: 64735da4-8671-4c5e-b832-d15f5c03e9f0
> Status: Started
> Snapshot Count: 0
> Number of Bricks: 1 x (2 + 1) = 3
> Transport-type: tcp
> Bricks:
> Brick1: proxmox01:/DATA/vms
> Brick2: proxmox02:/DATA/vms
> Brick3: proxmox03:/DATA/vms (arbiter)
> Options Reconfigured:
> nfs.disable: on
> storage.fips-mode-rchecksum: on
> transport.address-family: inet
> performance.client-io-threads: off
> cluster.self-heal-daemon: enable
> cluster.quorum-reads: false
> cluster.quorum-count: 1
>
> gluster vol status
> Status of volume: VMS
> Gluster process                             TCP Port  RDMA Port  Online
>  Pid
> ------------------------------------------------------------------------------
>
> Brick proxmox01:/DATA/vms                   49152     0          Y
>       1526
> Self-heal Daemon on localhost               N/A       N/A        Y
>       1537
>
> Task Status of Volume VMS
> ------------------------------------------------------------------------------
>
> There are no active volume tasks
>
>
> Thanks a lot
>
>
> ---
> Gilberto Nunes Ferreira
>
> (47) 3025-5907
> (47) 99676-7530 - Whatsapp / Telegram
>
> Skype: gilberto.nunes36
>
>
>
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