[gpfsug-discuss] Minor GPFS versions coexistence problems?

Oesterlin, Robert Robert.Oesterlin at nuance.com
Mon Aug 15 12:22:31 BST 2016


In general, yes, it's common practice to do the 'rolling upgrades'. If I had to do my whole cluster at once, with an outage, I'd probably never upgrade. :)


Bob Oesterlin
Sr Storage Engineer, Nuance HPC Grid


From: <gpfsug-discuss-bounces at spectrumscale.org> on behalf of "Sobey, Richard A" <r.sobey at imperial.ac.uk>
Reply-To: gpfsug main discussion list <gpfsug-discuss at spectrumscale.org>
Date: Monday, August 15, 2016 at 4:59 AM
To: "'gpfsug-discuss at spectrumscale.org'" <gpfsug-discuss at spectrumscale.org>
Subject: [EXTERNAL] [gpfsug-discuss] Minor GPFS versions coexistence problems?

Hi all,

If I wanted to upgrade my NSD nodes one at a time from 3.5.0.22 to 3.5.0.27 (or whatever the latest in that branch is) am I ok to stagger it over a few days, perhaps up to 2 weeks or will I run into problems if they’re on different versions?

Cheers

Richard
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