as long, you did not changed mmchconfig release=latest and the file system version has'nt changed as well , this should work
( I did it several times..)




From:        "[email protected]" <[email protected]>
To:        gpfsug main discussion list <[email protected]>
Date:        02/10/2017 05:33 PM
Subject:        [gpfsug-discuss] Reverting to older versions
Sent by:        [email protected]




Is there a documented way to go down a level of GPFS code?. For example since 4.2.2.x has broken my protocol nodes, is there a straight forward way to revert back to 4.2.1.x?. Can I just stop my cluster remove RPMS and add older version RPMS?
 
 
 
id:image001.png@01D2709D.6EF65720
Mark R. Bush| Storage Architect
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@bushmr| LinkedIn: /markreedbush
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www.siriuscom.com|[email protected]
 

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