[lustre-discuss] Lustre and Elasticsearch

[Patrick Farrell]

They more or less don't.  They only come in to play for applications that explicitly ask for them and the implementation is fast and efficient (it's tied in to the standard Lustre locking mechanisms)


- Patrick

________________________________
From: lustre-discuss <lustre-discuss-bounces at lists.lustre.org> on behalf of E.S. Rosenberg <esr+lustre at mail.hebrew.edu>
Sent: Sunday, November 26, 2017 1:03:39 PM
To: Torsten Harenberg
Cc: lustre-discuss at lists.lustre.org
Subject: Re: [lustre-discuss] Lustre and Elasticsearch

Hi Torsten,
Thanks that worked!

Do you or anyone on the list know if/how flock affects Lustre performance?

Thanks again,
Eli

On Tue, Nov 21, 2017 at 9:18 AM, Torsten Harenberg <torsten.harenberg at cern.ch<mailto:torsten.harenberg at cern.ch>> wrote:
Hi Eli,

Am 21.11.17 um 01:26 schrieb E.S. Rosenberg:
> So I was wondering would this issue be solved by Lustre bindings for
> Java or is this a way of locking that isn't supported by Lustre?

I know nothing about Elastic Search, but have you tried to mount Lustre
with "flock" in the mount options?

Cheers

 Torsten

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