[Gluster-users] Challenges with Replicated Gluster volume after stopping Gluster on any node.
Strahil Nikolov
hunter86_bg at yahoo.com
Wed Feb 7 14:34:39 UTC 2024
That's not true for EL-based systems as they have 'glusterfsd.service' which on shutdown kills all gluster brick processes.
Best Regards,Strahil Nikolov
On Tue, Feb 6, 2024 at 9:21, Diego Zuccato<diego.zuccato at unibo.it> wrote: Just a notice: bricks processes not being terminated prevents a simple
"reboot" (or "shutdown -r now", or an automated shutdown initiated by
UPS) to complete: you're left with most daemons (including sshd)
terminated and a machine that's neither shutting down nor returning to
normal operations and the only option is unclean shutdown.
Diego
Il 05/02/2024 19:22, Anant Saraswat ha scritto:
> Hi Hu,
>
> Yes, I have used the "stop-all-gluster-processes.sh" after systemctl stop.
>
> I consider "stop-all-gluster-processes.sh" as the last resort to kill
> all the remaining gluster processes. Do you use it primarily to stop the
> gluster?
>
> Thanks,
> Anant
>
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> ------------------------------------------------------------------------
> *From:* Hu Bert <revirii at googlemail.com>
> *Sent:* Monday, February 5, 2024 6:15 PM
> *To:* Anant Saraswat <anant.saraswat at techblue.co.uk>
> *Cc:* gluster-users at gluster.org <gluster-users at gluster.org>
> *Subject:* Re: [Gluster-users] Challenges with Replicated Gluster volume
> after stopping Gluster on any node.
>
> *EXTERNAL: Do not click links or open attachments if you do not
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>
> Hi,
> normally, when we shut down or reboot one of the (server) nodes, we call
> the "stop-all-gluster-processes.sh" script. But i think you did that, right?
>
>
> Best regards,
> Hubert
>
>
> Am Mo., 5. Feb. 2024 um 13:35 Uhr schrieb Anant Saraswat
> <anant.saraswat at techblue.co.uk <mailto:anant.saraswat at techblue.co.uk>>:
>
> Hello Everyone,
>
> We have a replicated Gluster volume with three nodes, and we face a
> strange issue whenever we need to restart one of the nodes in this
> cluster.
>
> As per my understanding, if we shut down one node, the Gluster mount
> should smoothly connect to another remaining Gluster server and
> shouldn't create any issues.
>
> In our setup, when we stop Gluster on any of the nodes, we mostly
> get the error 'Transport endpoint is not connected' on the clients.
> When we run the commands to check the connected clients on the
> Gluster server, we get the following error:
>
> gluster volume status tier1data clients
> FAILED: Commit failed on master1. Error: Unable to decode brick op
> response.
>
> Could anyone recommend a potential solution for this?
>
> Thanks,
> Anant
>
>
> Anant Saraswat
>
> DevOps Lead
>
> IT | Technology Blueprint Ltd.
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--
Diego Zuccato
DIFA - Dip. di Fisica e Astronomia
Servizi Informatici
Alma Mater Studiorum - Università di Bologna
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