On 10/05/2020 14:28, Jaime Pinto wrote:
The rationale for my suggestion doesn't have much to do with the central
DNS server, but everything to do with the DNS client side of the service.
If you have a very busy cluster at times, and a number of nodes really
busy with 1000+ IOPs for instance, so
Aaron,
Not sure if this matches your symptoms precisely, but this appears to be the same problem as the one fixed in
https://www.ibm.com/support/pages/apar/IV93896
(fixed in 5.0.2.0 / 4.2.3.13)
This particular problem/fix above did not cause nodes to be expelled. It "just" affected how the
: Jaime Pinto
> To: gpfsug main discussion list ,
> TURNER Aaron
> Date: 05/10/2020 09:28 AM
> Subject: [EXTERNAL] Re: [gpfsug-discuss] Odd networking/name resolution
> issue
> Sent by: gpfsug-discuss-boun...@spectrumscale.org
> --
>
>
>
&g
,
TURNER Aaron
Date: 05/10/2020 09:28 AM
Subject:[EXTERNAL] Re: [gpfsug-discuss] Odd networking/name resolution
issue
Sent by:gpfsug-discuss-boun...@spectrumscale.org
The rationale for my suggestion doesn't have much to do with the central
DNS server
of Jonathan Buzzard
*Sent:* 09 May 2020 23:22
*To:* gpfsug-discuss@spectrumscale.org
*Subject:* Re: [gpfsug-discuss] Odd networking/name resolution issue
On 09/05/2020 12:06, Jaime Pinto wrote:
DNS shouldn't be relied upon on a GPFS cluster for internal
communication/management or data.
The 1980's
@spectrumscale.org
Subject: Re: [gpfsug-discuss] Odd networking/name resolution issue
On 09/05/2020 12:06, Jaime Pinto wrote:
> DNS shouldn't be relied upon on a GPFS cluster for internal
> communication/management or data.
>
The 1980's have called and want their lack of IP resolution protocols
ba
On 09/05/2020 12:06, Jaime Pinto wrote:
DNS shouldn't be relied upon on a GPFS cluster for internal
communication/management or data.
The 1980's have called and want their lack of IP resolution protocols
back :-)
I would kindly disagree. If your DNS is not working then your cluster is
DNS shouldn't be relied upon on a GPFS cluster for internal
communication/management or data.
As a starting point, make sure the IP's and names of all managers/quorum nodes
and clients have *unique* entries in the hosts files of all other nodes in the
clusters, being the same as how they
